diff options
Diffstat (limited to 'arch')
138 files changed, 587 insertions, 574 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index ebe08b9186ad..74ff01133532 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -965,6 +965,7 @@ config HAVE_CFI_ICALL_NORMALIZE_INTEGERS_RUSTC def_bool y depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS depends on RUSTC_VERSION >= 107900 + depends on ARM64 || X86_64 # With GCOV/KASAN we need this fix: https://github.com/rust-lang/rust/pull/129373 depends on (RUSTC_LLVM_VERSION >= 190103 && RUSTC_VERSION >= 108200) || \ (!GCOV_KERNEL && !KASAN_GENERIC && !KASAN_SW_TAGS) diff --git a/arch/arc/configs/axs101_defconfig b/arch/arc/configs/axs101_defconfig index a7cd526dd7ca..f930396d9dae 100644 --- a/arch/arc/configs/axs101_defconfig +++ b/arch/arc/configs/axs101_defconfig @@ -88,7 +88,7 @@ CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_DW=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arc/configs/axs103_defconfig b/arch/arc/configs/axs103_defconfig index afa6a348f444..6b779dee5ea0 100644 --- a/arch/arc/configs/axs103_defconfig +++ b/arch/arc/configs/axs103_defconfig @@ -86,7 +86,7 @@ CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_DW=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arc/configs/axs103_smp_defconfig b/arch/arc/configs/axs103_smp_defconfig index 2bfa6371953c..a89b50d5369d 100644 --- a/arch/arc/configs/axs103_smp_defconfig +++ b/arch/arc/configs/axs103_smp_defconfig @@ -88,7 +88,7 @@ CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_DW=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arc/configs/hsdk_defconfig b/arch/arc/configs/hsdk_defconfig index 1558e8e87767..1b8b2a098cda 100644 --- a/arch/arc/configs/hsdk_defconfig +++ b/arch/arc/configs/hsdk_defconfig @@ -77,7 +77,7 @@ CONFIG_DMADEVICES=y CONFIG_DW_AXI_DMAC=y CONFIG_IIO=y CONFIG_TI_ADC108S102=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_NFS_FS=y diff --git a/arch/arc/configs/vdk_hs38_defconfig b/arch/arc/configs/vdk_hs38_defconfig index 03d9ac20baa9..b7120523e09a 100644 --- a/arch/arc/configs/vdk_hs38_defconfig +++ b/arch/arc/configs/vdk_hs38_defconfig @@ -74,7 +74,7 @@ CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y CONFIG_USB_SERIAL=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig index c09488992f13..4077abd5980c 100644 --- a/arch/arc/configs/vdk_hs38_smp_defconfig +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -81,7 +81,7 @@ CONFIG_MMC_DW=y CONFIG_UIO=y CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arm/configs/axm55xx_defconfig b/arch/arm/configs/axm55xx_defconfig index 516689dc6cf1..242a61208a0f 100644 --- a/arch/arm/configs/axm55xx_defconfig +++ b/arch/arm/configs/axm55xx_defconfig @@ -194,8 +194,7 @@ CONFIG_MAILBOX=y CONFIG_PL320_MBOX=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_AUTOFS_FS=y CONFIG_FUSE_FS=y diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index 27dc3bf6b124..4a8ac09843d7 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -154,8 +154,8 @@ CONFIG_PWM_BCM2835=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_FANOTIFY=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index e2ddaca0f89d..673408a10888 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -228,7 +228,7 @@ CONFIG_PWM=y CONFIG_PWM_TIECAP=m CONFIG_PWM_TIEHRPWM=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_XFS_FS=m CONFIG_AUTOFS_FS=m diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig index d76eb12d29a7..bb6c4748bfc8 100644 --- a/arch/arm/configs/dove_defconfig +++ b/arch/arm/configs/dove_defconfig @@ -95,8 +95,8 @@ CONFIG_RTC_DRV_MV=y CONFIG_DMADEVICES=y CONFIG_MV_XOR=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 2248afaf35b5..7f3756d8b086 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -103,8 +103,8 @@ CONFIG_RTC_DRV_EP93XX=y CONFIG_DMADEVICES=y CONFIG_EP93XX_DMA=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 9a57763a8d38..0d55056c6f82 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -436,9 +436,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_AUTOFS_FS=y diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig index 3cb995b9616a..81199dddcde7 100644 --- a/arch/arm/configs/ixp4xx_defconfig +++ b/arch/arm/configs/ixp4xx_defconfig @@ -158,8 +158,8 @@ CONFIG_IXP4XX_NPE=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_OVERLAY_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y diff --git a/arch/arm/configs/mmp2_defconfig b/arch/arm/configs/mmp2_defconfig index 842a989baa27..f67e9cda73e2 100644 --- a/arch/arm/configs/mmp2_defconfig +++ b/arch/arm/configs/mmp2_defconfig @@ -53,7 +53,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_MAX8925=y # CONFIG_RESET_CONTROLLER is not set CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_MSDOS_FS=y diff --git a/arch/arm/configs/moxart_defconfig b/arch/arm/configs/moxart_defconfig index fa06d98e43fc..e2d9f3610063 100644 --- a/arch/arm/configs/moxart_defconfig +++ b/arch/arm/configs/moxart_defconfig @@ -113,7 +113,7 @@ CONFIG_RTC_DRV_MOXART=y CONFIG_DMADEVICES=y CONFIG_MOXART_DMA=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_TMPFS=y CONFIG_CONFIGFS_FS=y CONFIG_JFFS2_FS=y diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index b523bc246c09..59b020e66a0b 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -268,7 +268,7 @@ CONFIG_PWM_ATMEL=m CONFIG_PWM_ATMEL_HLCDC_PWM=m CONFIG_PWM_ATMEL_TCB=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_UDF_FS=m diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig index 3343f72de7ea..55f4ab67a306 100644 --- a/arch/arm/configs/mv78xx0_defconfig +++ b/arch/arm/configs/mv78xx0_defconfig @@ -91,8 +91,8 @@ CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_M41T80=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set CONFIG_EXT4_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y diff --git a/arch/arm/configs/mvebu_v5_defconfig b/arch/arm/configs/mvebu_v5_defconfig index 23dbb80fcc2e..d1742a7cae6a 100644 --- a/arch/arm/configs/mvebu_v5_defconfig +++ b/arch/arm/configs/mvebu_v5_defconfig @@ -168,7 +168,7 @@ CONFIG_MV_XOR=y CONFIG_STAGING=y CONFIG_FB_XGI=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_UDF_FS=m diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index ea28ed8991b4..696b4fbc2412 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -116,7 +116,7 @@ CONFIG_IIO_ST_ACCEL_3AXIS=y CONFIG_PWM=y CONFIG_PWM_STMPE=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_FUSE_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig index 661e5d6894bd..24c54bf1e243 100644 --- a/arch/arm/configs/omap1_defconfig +++ b/arch/arm/configs/omap1_defconfig @@ -184,7 +184,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_OMAP=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_AUTOFS_FS=y CONFIG_ISO9660_FS=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 1d5f75241739..4e53c331cd84 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -679,7 +679,7 @@ CONFIG_TWL4030_USB=m CONFIG_COUNTER=m CONFIG_TI_EQEP=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS_SECURITY=y CONFIG_FANOTIFY=y CONFIG_QUOTA=y diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig index 62b9c6102789..c28426250ec3 100644 --- a/arch/arm/configs/orion5x_defconfig +++ b/arch/arm/configs/orion5x_defconfig @@ -115,8 +115,8 @@ CONFIG_RTC_DRV_M48T86=y CONFIG_DMADEVICES=y CONFIG_MV_XOR=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set CONFIG_EXT4_FS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 70489f3555d0..3ea189f1f42f 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -579,9 +579,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=m CONFIG_AUTOFS_FS=m CONFIG_FUSE_FS=m diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index fa681a7a49c2..29a1dea500f0 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -291,7 +291,7 @@ CONFIG_INTERCONNECT_QCOM_MSM8974=m CONFIG_INTERCONNECT_QCOM_SDX55=m CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_FUSE_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig index 24f1fa868230..46df453e224e 100644 --- a/arch/arm/configs/rpc_defconfig +++ b/arch/arm/configs/rpc_defconfig @@ -77,7 +77,7 @@ CONFIG_SOUND_VIDC=m CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PCF8583=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_AUTOFS_FS=m CONFIG_ISO9660_FS=y CONFIG_JOLIET=y diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig index 967b1cb22136..7bf28a83946a 100644 --- a/arch/arm/configs/s3c6400_defconfig +++ b/arch/arm/configs/s3c6400_defconfig @@ -52,9 +52,9 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_S3C=y CONFIG_PWM=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_CRAMFS=y diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig index e14720a9a5ac..e2ad9a05566f 100644 --- a/arch/arm/configs/sama7_defconfig +++ b/arch/arm/configs/sama7_defconfig @@ -201,7 +201,7 @@ CONFIG_MCHP_EIC=y CONFIG_RESET_CONTROLLER=y CONFIG_NVMEM_MICROCHIP_OTPC=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_AUTOFS_FS=m CONFIG_VFAT_FS=y diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig index 294906c8f16e..f2e42846b116 100644 --- a/arch/arm/configs/socfpga_defconfig +++ b/arch/arm/configs/socfpga_defconfig @@ -136,7 +136,7 @@ CONFIG_FPGA_REGION=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_AUTOFS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/arm/configs/spear13xx_defconfig b/arch/arm/configs/spear13xx_defconfig index a8f992fdb30d..8b19af1ea67c 100644 --- a/arch/arm/configs/spear13xx_defconfig +++ b/arch/arm/configs/spear13xx_defconfig @@ -84,8 +84,8 @@ CONFIG_DMATEST=m CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_AUTOFS_FS=m CONFIG_FUSE_FS=y CONFIG_MSDOS_FS=m diff --git a/arch/arm/configs/spear3xx_defconfig b/arch/arm/configs/spear3xx_defconfig index 8dc5a388759c..b4e4b96a98af 100644 --- a/arch/arm/configs/spear3xx_defconfig +++ b/arch/arm/configs/spear3xx_defconfig @@ -67,8 +67,8 @@ CONFIG_DMATEST=m CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_AUTOFS_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m diff --git a/arch/arm/configs/spear6xx_defconfig b/arch/arm/configs/spear6xx_defconfig index 4e9e1a6ff381..7083b1bd8573 100644 --- a/arch/arm/configs/spear6xx_defconfig +++ b/arch/arm/configs/spear6xx_defconfig @@ -53,8 +53,8 @@ CONFIG_DMATEST=m CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_AUTOFS_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig index ac2a0f998c73..395df2f9dc8e 100644 --- a/arch/arm/configs/spitz_defconfig +++ b/arch/arm/configs/spitz_defconfig @@ -193,8 +193,8 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig index dcd9c316072e..82190b155b14 100644 --- a/arch/arm/configs/stm32_defconfig +++ b/arch/arm/configs/stm32_defconfig @@ -69,7 +69,7 @@ CONFIG_STM32_MDMA=y CONFIG_IIO=y CONFIG_STM32_ADC_CORE=y CONFIG_STM32_ADC=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y # CONFIG_FILE_LOCKING is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index ba863b445417..ab477ca13f89 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -319,9 +319,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y # CONFIG_DNOTIFY is not set CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 9c8dc6dd5fe3..e88533b78327 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -175,7 +175,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig index cdb6065e04fd..b9454f6954f8 100644 --- a/arch/arm/configs/vexpress_defconfig +++ b/arch/arm/configs/vexpress_defconfig @@ -120,7 +120,7 @@ CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y diff --git a/arch/arm64/include/asm/el2_setup.h b/arch/arm64/include/asm/el2_setup.h index b37da3ee8529..99a7c0235e6d 100644 --- a/arch/arm64/include/asm/el2_setup.h +++ b/arch/arm64/include/asm/el2_setup.h @@ -24,22 +24,48 @@ * ID_AA64MMFR4_EL1.E2H0 < 0. On such CPUs HCR_EL2.E2H is RES1, but it * can reset into an UNKNOWN state and might not read as 1 until it has * been initialized explicitly. - * - * Fruity CPUs seem to have HCR_EL2.E2H set to RAO/WI, but - * don't advertise it (they predate this relaxation). - * * Initalize HCR_EL2.E2H so that later code can rely upon HCR_EL2.E2H * indicating whether the CPU is running in E2H mode. */ mrs_s x1, SYS_ID_AA64MMFR4_EL1 sbfx x1, x1, #ID_AA64MMFR4_EL1_E2H0_SHIFT, #ID_AA64MMFR4_EL1_E2H0_WIDTH cmp x1, #0 - b.ge .LnVHE_\@ + b.lt .LnE2H0_\@ + /* + * Unfortunately, HCR_EL2.E2H can be RES1 even if not advertised + * as such via ID_AA64MMFR4_EL1.E2H0: + * + * - Fruity CPUs predate the !FEAT_E2H0 relaxation, and seem to + * have HCR_EL2.E2H implemented as RAO/WI. + * + * - On CPUs that lack FEAT_FGT, a hypervisor can't trap guest + * reads of ID_AA64MMFR4_EL1 to advertise !FEAT_E2H0. NV + * guests on these hosts can write to HCR_EL2.E2H without + * trapping to the hypervisor, but these writes have no + * functional effect. + * + * Handle both cases by checking for an essential VHE property + * (system register remapping) to decide whether we're + * effectively VHE-only or not. + */ + msr_hcr_el2 x0 // Setup HCR_EL2 as nVHE + isb + mov x1, #1 // Write something to FAR_EL1 + msr far_el1, x1 + isb + mov x1, #2 // Try to overwrite it via FAR_EL2 + msr far_el2, x1 + isb + mrs x1, far_el1 // If we see the latest write in FAR_EL1, + cmp x1, #2 // we can safely assume we are VHE only. + b.ne .LnVHE_\@ // Otherwise, we know that nVHE works. + +.LnE2H0_\@: orr x0, x0, #HCR_E2H -.LnVHE_\@: msr_hcr_el2 x0 isb +.LnVHE_\@: .endm .macro __init_el2_sctlr diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index b763293281c8..64302c438355 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -816,6 +816,11 @@ struct kvm_vcpu_arch { u64 hcrx_el2; u64 mdcr_el2; + struct { + u64 r; + u64 w; + } fgt[__NR_FGT_GROUP_IDS__]; + /* Exception Information */ struct kvm_vcpu_fault_info fault; @@ -1600,6 +1605,51 @@ static inline bool kvm_arch_has_irq_bypass(void) void compute_fgu(struct kvm *kvm, enum fgt_group_id fgt); void get_reg_fixed_bits(struct kvm *kvm, enum vcpu_sysreg reg, u64 *res0, u64 *res1); void check_feature_map(void); +void kvm_vcpu_load_fgt(struct kvm_vcpu *vcpu); + +static __always_inline enum fgt_group_id __fgt_reg_to_group_id(enum vcpu_sysreg reg) +{ + switch (reg) { + case HFGRTR_EL2: + case HFGWTR_EL2: + return HFGRTR_GROUP; + case HFGITR_EL2: + return HFGITR_GROUP; + case HDFGRTR_EL2: + case HDFGWTR_EL2: + return HDFGRTR_GROUP; + case HAFGRTR_EL2: + return HAFGRTR_GROUP; + case HFGRTR2_EL2: + case HFGWTR2_EL2: + return HFGRTR2_GROUP; + case HFGITR2_EL2: + return HFGITR2_GROUP; + case HDFGRTR2_EL2: + case HDFGWTR2_EL2: + return HDFGRTR2_GROUP; + default: + BUILD_BUG_ON(1); + } +} +#define vcpu_fgt(vcpu, reg) \ + ({ \ + enum fgt_group_id id = __fgt_reg_to_group_id(reg); \ + u64 *p; \ + switch (reg) { \ + case HFGWTR_EL2: \ + case HDFGWTR_EL2: \ + case HFGWTR2_EL2: \ + case HDFGWTR2_EL2: \ + p = &(vcpu)->arch.fgt[id].w; \ + break; \ + default: \ + p = &(vcpu)->arch.fgt[id].r; \ + break; \ + } \ + \ + p; \ + }) #endif /* __ARM64_KVM_HOST_H__ */ diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 6455db1b54fd..c231d2a3e515 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -1220,10 +1220,19 @@ __val; \ }) +/* + * The "Z" constraint combined with the "%x0" template should be enough + * to force XZR generation if (v) is a constant 0 value but LLVM does not + * yet understand that modifier/constraint combo so a conditional is required + * to nudge the compiler into using XZR as a source for a 0 constant value. + */ #define write_sysreg_s(v, r) do { \ u64 __val = (u64)(v); \ u32 __maybe_unused __check_r = (u32)(r); \ - asm volatile(__msr_s(r, "%x0") : : "rZ" (__val)); \ + if (__builtin_constant_p(__val) && __val == 0) \ + asm volatile(__msr_s(r, "xzr")); \ + else \ + asm volatile(__msr_s(r, "%x0") : : "r" (__val)); \ } while (0) /* diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index f546a914f041..a9c81715ce59 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -697,6 +697,8 @@ static void noinstr el0_breakpt(struct pt_regs *regs, unsigned long esr) static void noinstr el0_softstp(struct pt_regs *regs, unsigned long esr) { + bool step_done; + if (!is_ttbr0_addr(regs->pc)) arm64_apply_bp_hardening(); @@ -707,10 +709,10 @@ static void noinstr el0_softstp(struct pt_regs *regs, unsigned long esr) * If we are stepping a suspended breakpoint there's nothing more to do: * the single-step is complete. */ - if (!try_step_suspended_breakpoints(regs)) { - local_daif_restore(DAIF_PROCCTX); + step_done = try_step_suspended_breakpoints(regs); + local_daif_restore(DAIF_PROCCTX); + if (!step_done) do_el0_softstep(esr, regs); - } arm64_exit_to_user_mode(regs); } diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c index dbd74e4885e2..3f675875abea 100644 --- a/arch/arm64/kvm/arch_timer.c +++ b/arch/arm64/kvm/arch_timer.c @@ -66,7 +66,7 @@ static int nr_timers(struct kvm_vcpu *vcpu) u32 timer_get_ctl(struct arch_timer_context *ctxt) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -85,7 +85,7 @@ u32 timer_get_ctl(struct arch_timer_context *ctxt) u64 timer_get_cval(struct arch_timer_context *ctxt) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -104,7 +104,7 @@ u64 timer_get_cval(struct arch_timer_context *ctxt) static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -126,7 +126,7 @@ static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl) static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval) { - struct kvm_vcpu *vcpu = ctxt->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctxt); switch(arch_timer_ctx_index(ctxt)) { case TIMER_VTIMER: @@ -146,16 +146,6 @@ static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval) } } -static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset) -{ - if (!ctxt->offset.vm_offset) { - WARN(offset, "timer %ld\n", arch_timer_ctx_index(ctxt)); - return; - } - - WRITE_ONCE(*ctxt->offset.vm_offset, offset); -} - u64 kvm_phys_timer_read(void) { return timecounter->cc->read(timecounter->cc); @@ -343,7 +333,7 @@ static enum hrtimer_restart kvm_hrtimer_expire(struct hrtimer *hrt) u64 ns; ctx = container_of(hrt, struct arch_timer_context, hrtimer); - vcpu = ctx->vcpu; + vcpu = timer_context_to_vcpu(ctx); trace_kvm_timer_hrtimer_expire(ctx); @@ -436,8 +426,9 @@ static void kvm_timer_update_status(struct arch_timer_context *ctx, bool level) * * But hey, it's fast, right? */ - if (is_hyp_ctxt(ctx->vcpu) && - (ctx == vcpu_vtimer(ctx->vcpu) || ctx == vcpu_ptimer(ctx->vcpu))) { + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctx); + if (is_hyp_ctxt(vcpu) && + (ctx == vcpu_vtimer(vcpu) || ctx == vcpu_ptimer(vcpu))) { unsigned long val = timer_get_ctl(ctx); __assign_bit(__ffs(ARCH_TIMER_CTRL_IT_STAT), &val, level); timer_set_ctl(ctx, val); @@ -470,7 +461,7 @@ static void timer_emulate(struct arch_timer_context *ctx) trace_kvm_timer_emulate(ctx, should_fire); if (should_fire != ctx->irq.level) - kvm_timer_update_irq(ctx->vcpu, should_fire, ctx); + kvm_timer_update_irq(timer_context_to_vcpu(ctx), should_fire, ctx); kvm_timer_update_status(ctx, should_fire); @@ -498,7 +489,7 @@ static void set_cntpoff(u64 cntpoff) static void timer_save_state(struct arch_timer_context *ctx) { - struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu); + struct arch_timer_cpu *timer = vcpu_timer(timer_context_to_vcpu(ctx)); enum kvm_arch_timers index = arch_timer_ctx_index(ctx); unsigned long flags; @@ -609,7 +600,7 @@ static void kvm_timer_unblocking(struct kvm_vcpu *vcpu) static void timer_restore_state(struct arch_timer_context *ctx) { - struct arch_timer_cpu *timer = vcpu_timer(ctx->vcpu); + struct arch_timer_cpu *timer = vcpu_timer(timer_context_to_vcpu(ctx)); enum kvm_arch_timers index = arch_timer_ctx_index(ctx); unsigned long flags; @@ -668,7 +659,7 @@ static inline void set_timer_irq_phys_active(struct arch_timer_context *ctx, boo static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx) { - struct kvm_vcpu *vcpu = ctx->vcpu; + struct kvm_vcpu *vcpu = timer_context_to_vcpu(ctx); bool phys_active = false; /* @@ -677,7 +668,7 @@ static void kvm_timer_vcpu_load_gic(struct arch_timer_context *ctx) * this point and the register restoration, we'll take the * interrupt anyway. */ - kvm_timer_update_irq(ctx->vcpu, kvm_timer_should_fire(ctx), ctx); + kvm_timer_update_irq(vcpu, kvm_timer_should_fire(ctx), ctx); if (irqchip_in_kernel(vcpu->kvm)) phys_active = kvm_vgic_map_is_active(vcpu, timer_irq(ctx)); @@ -1063,7 +1054,7 @@ static void timer_context_init(struct kvm_vcpu *vcpu, int timerid) struct arch_timer_context *ctxt = vcpu_get_timer(vcpu, timerid); struct kvm *kvm = vcpu->kvm; - ctxt->vcpu = vcpu; + ctxt->timer_id = timerid; if (timerid == TIMER_VTIMER) ctxt->offset.vm_offset = &kvm->arch.timer_data.voffset; @@ -1121,49 +1112,6 @@ void kvm_timer_cpu_down(void) disable_percpu_irq(host_ptimer_irq); } -int kvm_arm_timer_set_reg(struct kvm_vcpu *vcpu, u64 regid, u64 value) -{ - struct arch_timer_context *timer; - - switch (regid) { - case KVM_REG_ARM_TIMER_CTL: - timer = vcpu_vtimer(vcpu); - kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value); - break; - case KVM_REG_ARM_TIMER_CNT: - if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, - &vcpu->kvm->arch.flags)) { - timer = vcpu_vtimer(vcpu); - timer_set_offset(timer, kvm_phys_timer_read() - value); - } - break; - case KVM_REG_ARM_TIMER_CVAL: - timer = vcpu_vtimer(vcpu); - kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value); - break; - case KVM_REG_ARM_PTIMER_CTL: - timer = vcpu_ptimer(vcpu); - kvm_arm_timer_write(vcpu, timer, TIMER_REG_CTL, value); - break; - case KVM_REG_ARM_PTIMER_CNT: - if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, - &vcpu->kvm->arch.flags)) { - timer = vcpu_ptimer(vcpu); - timer_set_offset(timer, kvm_phys_timer_read() - value); - } - break; - case KVM_REG_ARM_PTIMER_CVAL: - timer = vcpu_ptimer(vcpu); - kvm_arm_timer_write(vcpu, timer, TIMER_REG_CVAL, value); - break; - - default: - return -1; - } - - return 0; -} - static u64 read_timer_ctl(struct arch_timer_context *timer) { /* @@ -1180,31 +1128,6 @@ static u64 read_timer_ctl(struct arch_timer_context *timer) return ctl; } -u64 kvm_arm_timer_get_reg(struct kvm_vcpu *vcpu, u64 regid) -{ - switch (regid) { - case KVM_REG_ARM_TIMER_CTL: - return kvm_arm_timer_read(vcpu, - vcpu_vtimer(vcpu), TIMER_REG_CTL); - case KVM_REG_ARM_TIMER_CNT: - return kvm_arm_timer_read(vcpu, - vcpu_vtimer(vcpu), TIMER_REG_CNT); - case KVM_REG_ARM_TIMER_CVAL: - return kvm_arm_timer_read(vcpu, - vcpu_vtimer(vcpu), TIMER_REG_CVAL); - case KVM_REG_ARM_PTIMER_CTL: - return kvm_arm_timer_read(vcpu, - vcpu_ptimer(vcpu), TIMER_REG_CTL); - case KVM_REG_ARM_PTIMER_CNT: - return kvm_arm_timer_read(vcpu, - vcpu_ptimer(vcpu), TIMER_REG_CNT); - case KVM_REG_ARM_PTIMER_CVAL: - return kvm_arm_timer_read(vcpu, - vcpu_ptimer(vcpu), TIMER_REG_CVAL); - } - return (u64)-1; -} - static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu, struct arch_timer_context *timer, enum kvm_arch_timer_regs treg) diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index f21d1b7f20f8..870953b4a8a7 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -642,6 +642,7 @@ nommu: vcpu->arch.hcr_el2 |= HCR_TWI; vcpu_set_pauth_traps(vcpu); + kvm_vcpu_load_fgt(vcpu); if (is_protected_kvm_enabled()) { kvm_call_hyp_nvhe(__pkvm_vcpu_load, @@ -1794,6 +1795,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp, case KVM_GET_VCPU_EVENTS: { struct kvm_vcpu_events events; + if (!kvm_vcpu_initialized(vcpu)) + return -ENOEXEC; + if (kvm_arm_vcpu_get_events(vcpu, &events)) return -EINVAL; @@ -1805,6 +1809,9 @@ long kvm_arch_vcpu_ioctl(struct file *filp, case KVM_SET_VCPU_EVENTS: { struct kvm_vcpu_events events; + if (!kvm_vcpu_initialized(vcpu)) + return -ENOEXEC; + if (copy_from_user(&events, argp, sizeof(events))) return -EFAULT; diff --git a/arch/arm64/kvm/at.c b/arch/arm64/kvm/at.c index 20bb9af125b1..be26d5aa668c 100644 --- a/arch/arm64/kvm/at.c +++ b/arch/arm64/kvm/at.c @@ -91,7 +91,6 @@ static enum trans_regime compute_translation_regime(struct kvm_vcpu *vcpu, u32 o case OP_AT_S1E2W: case OP_AT_S1E2A: return vcpu_el2_e2h_is_set(vcpu) ? TR_EL20 : TR_EL2; - break; default: return (vcpu_el2_e2h_is_set(vcpu) && vcpu_el2_tge_is_set(vcpu)) ? TR_EL20 : TR_EL10; @@ -1602,13 +1601,17 @@ int __kvm_find_s1_desc_level(struct kvm_vcpu *vcpu, u64 va, u64 ipa, int *level) .fn = match_s1_desc, .priv = &dm, }, - .regime = TR_EL10, .as_el0 = false, .pan = false, }; struct s1_walk_result wr = {}; int ret; + if (is_hyp_ctxt(vcpu)) + wi.regime = vcpu_el2_e2h_is_set(vcpu) ? TR_EL20 : TR_EL2; + else + wi.regime = TR_EL10; + ret = setup_s1_walk(vcpu, &wi, &wr, va); if (ret) return ret; diff --git a/arch/arm64/kvm/config.c b/arch/arm64/kvm/config.c index fbd8944a3dea..24bb3f36e9d5 100644 --- a/arch/arm64/kvm/config.c +++ b/arch/arm64/kvm/config.c @@ -5,6 +5,8 @@ */ #include <linux/kvm_host.h> +#include <asm/kvm_emulate.h> +#include <asm/kvm_nested.h> #include <asm/sysreg.h> /* @@ -1428,3 +1430,91 @@ void get_reg_fixed_bits(struct kvm *kvm, enum vcpu_sysreg reg, u64 *res0, u64 *r break; } } + +static __always_inline struct fgt_masks *__fgt_reg_to_masks(enum vcpu_sysreg reg) +{ + switch (reg) { + case HFGRTR_EL2: + return &hfgrtr_masks; + case HFGWTR_EL2: + return &hfgwtr_masks; + case HFGITR_EL2: + return &hfgitr_masks; + case HDFGRTR_EL2: + return &hdfgrtr_masks; + case HDFGWTR_EL2: + return &hdfgwtr_masks; + case HAFGRTR_EL2: + return &hafgrtr_masks; + case HFGRTR2_EL2: + return &hfgrtr2_masks; + case HFGWTR2_EL2: + return &hfgwtr2_masks; + case HFGITR2_EL2: + return &hfgitr2_masks; + case HDFGRTR2_EL2: + return &hdfgrtr2_masks; + case HDFGWTR2_EL2: + return &hdfgwtr2_masks; + default: + BUILD_BUG_ON(1); + } +} + +static __always_inline void __compute_fgt(struct kvm_vcpu *vcpu, enum vcpu_sysreg reg) +{ + u64 fgu = vcpu->kvm->arch.fgu[__fgt_reg_to_group_id(reg)]; + struct fgt_masks *m = __fgt_reg_to_masks(reg); + u64 clear = 0, set = 0, val = m->nmask; + + set |= fgu & m->mask; + clear |= fgu & m->nmask; + + if (is_nested_ctxt(vcpu)) { + u64 nested = __vcpu_sys_reg(vcpu, reg); + set |= nested & m->mask; + clear |= ~nested & m->nmask; + } + + val |= set; + val &= ~clear; + *vcpu_fgt(vcpu, reg) = val; +} + +static void __compute_hfgwtr(struct kvm_vcpu *vcpu) +{ + __compute_fgt(vcpu, HFGWTR_EL2); + + if (cpus_have_final_cap(ARM64_WORKAROUND_AMPERE_AC03_CPU_38)) + *vcpu_fgt(vcpu, HFGWTR_EL2) |= HFGWTR_EL2_TCR_EL1; +} + +static void __compute_hdfgwtr(struct kvm_vcpu *vcpu) +{ + __compute_fgt(vcpu, HDFGWTR_EL2); + + if (is_hyp_ctxt(vcpu)) + *vcpu_fgt(vcpu, HDFGWTR_EL2) |= HDFGWTR_EL2_MDSCR_EL1; +} + +void kvm_vcpu_load_fgt(struct kvm_vcpu *vcpu) +{ + if (!cpus_have_final_cap(ARM64_HAS_FGT)) + return; + + __compute_fgt(vcpu, HFGRTR_EL2); + __compute_hfgwtr(vcpu); + __compute_fgt(vcpu, HFGITR_EL2); + __compute_fgt(vcpu, HDFGRTR_EL2); + __compute_hdfgwtr(vcpu); + __compute_fgt(vcpu, HAFGRTR_EL2); + + if (!cpus_have_final_cap(ARM64_HAS_FGT2)) + return; + + __compute_fgt(vcpu, HFGRTR2_EL2); + __compute_fgt(vcpu, HFGWTR2_EL2); + __compute_fgt(vcpu, HFGITR2_EL2); + __compute_fgt(vcpu, HDFGRTR2_EL2); + __compute_fgt(vcpu, HDFGWTR2_EL2); +} diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c index 3515a273eaa2..3ad6b7c6e4ba 100644 --- a/arch/arm64/kvm/debug.c +++ b/arch/arm64/kvm/debug.c @@ -15,6 +15,12 @@ #include <asm/kvm_arm.h> #include <asm/kvm_emulate.h> +static int cpu_has_spe(u64 dfr0) +{ + return cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_PMSVer_SHIFT) && + !(read_sysreg_s(SYS_PMBIDR_EL1) & PMBIDR_EL1_P); +} + /** * kvm_arm_setup_mdcr_el2 - configure vcpu mdcr_el2 value * @@ -77,13 +83,12 @@ void kvm_init_host_debug_data(void) *host_data_ptr(debug_brps) = SYS_FIELD_GET(ID_AA64DFR0_EL1, BRPs, dfr0); *host_data_ptr(debug_wrps) = SYS_FIELD_GET(ID_AA64DFR0_EL1, WRPs, dfr0); + if (cpu_has_spe(dfr0)) + host_data_set_flag(HAS_SPE); + if (has_vhe()) return; - if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_PMSVer_SHIFT) && - !(read_sysreg_s(SYS_PMBIDR_EL1) & PMBIDR_EL1_P)) - host_data_set_flag(HAS_SPE); - /* Check if we have BRBE implemented and available at the host */ if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_BRBE_SHIFT)) host_data_set_flag(HAS_BRBE); @@ -102,7 +107,7 @@ void kvm_init_host_debug_data(void) void kvm_debug_init_vhe(void) { /* Clear PMSCR_EL1.E{0,1}SPE which reset to UNKNOWN values. */ - if (SYS_FIELD_GET(ID_AA64DFR0_EL1, PMSVer, read_sysreg(id_aa64dfr0_el1))) + if (host_data_test_flag(HAS_SPE)) write_sysreg_el1(0, SYS_PMSCR); } diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 16ba5e9ac86c..1c87699fd886 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -591,64 +591,6 @@ static unsigned long num_core_regs(const struct kvm_vcpu *vcpu) return copy_core_reg_indices(vcpu, NULL); } -static const u64 timer_reg_list[] = { - KVM_REG_ARM_TIMER_CTL, - KVM_REG_ARM_TIMER_CNT, - KVM_REG_ARM_TIMER_CVAL, - KVM_REG_ARM_PTIMER_CTL, - KVM_REG_ARM_PTIMER_CNT, - KVM_REG_ARM_PTIMER_CVAL, -}; - -#define NUM_TIMER_REGS ARRAY_SIZE(timer_reg_list) - -static bool is_timer_reg(u64 index) -{ - switch (index) { - case KVM_REG_ARM_TIMER_CTL: - case KVM_REG_ARM_TIMER_CNT: - case KVM_REG_ARM_TIMER_CVAL: - case KVM_REG_ARM_PTIMER_CTL: - case KVM_REG_ARM_PTIMER_CNT: - case KVM_REG_ARM_PTIMER_CVAL: - return true; - } - return false; -} - -static int copy_timer_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) -{ - for (int i = 0; i < NUM_TIMER_REGS; i++) { - if (put_user(timer_reg_list[i], uindices)) - return -EFAULT; - uindices++; - } - - return 0; -} - -static int set_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) -{ - void __user *uaddr = (void __user *)(long)reg->addr; - u64 val; - int ret; - - ret = copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id)); - if (ret != 0) - return -EFAULT; - - return kvm_arm_timer_set_reg(vcpu, reg->id, val); -} - -static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) -{ - void __user *uaddr = (void __user *)(long)reg->addr; - u64 val; - - val = kvm_arm_timer_get_reg(vcpu, reg->id); - return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0; -} - static unsigned long num_sve_regs(const struct kvm_vcpu *vcpu) { const unsigned int slices = vcpu_sve_slices(vcpu); @@ -724,7 +666,6 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu) res += num_sve_regs(vcpu); res += kvm_arm_num_sys_reg_descs(vcpu); res += kvm_arm_get_fw_num_regs(vcpu); - res += NUM_TIMER_REGS; return res; } @@ -755,11 +696,6 @@ int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices) return ret; uindices += kvm_arm_get_fw_num_regs(vcpu); - ret = copy_timer_indices(vcpu, uindices); - if (ret < 0) - return ret; - uindices += NUM_TIMER_REGS; - return kvm_arm_copy_sys_reg_indices(vcpu, uindices); } @@ -777,9 +713,6 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) case KVM_REG_ARM64_SVE: return get_sve_reg(vcpu, reg); } - if (is_timer_reg(reg->id)) - return get_timer_reg(vcpu, reg); - return kvm_arm_sys_reg_get_reg(vcpu, reg); } @@ -797,9 +730,6 @@ int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) case KVM_REG_ARM64_SVE: return set_sve_reg(vcpu, reg); } - if (is_timer_reg(reg->id)) - return set_timer_reg(vcpu, reg); - return kvm_arm_sys_reg_set_reg(vcpu, reg); } diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index bca8c80e11da..cc7d5d1709cb 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -147,7 +147,12 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu) if (esr & ESR_ELx_WFx_ISS_RV) { u64 val, now; - now = kvm_arm_timer_get_reg(vcpu, KVM_REG_ARM_TIMER_CNT); + now = kvm_phys_timer_read(); + if (is_hyp_ctxt(vcpu) && vcpu_el2_e2h_is_set(vcpu)) + now -= timer_get_offset(vcpu_hvtimer(vcpu)); + else + now -= timer_get_offset(vcpu_vtimer(vcpu)); + val = vcpu_get_reg(vcpu, kvm_vcpu_sys_get_rt(vcpu)); if (now >= val) diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index b6682202edf3..c5d5e5b86eaf 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -195,123 +195,6 @@ static inline void __deactivate_cptr_traps(struct kvm_vcpu *vcpu) __deactivate_cptr_traps_nvhe(vcpu); } -#define reg_to_fgt_masks(reg) \ - ({ \ - struct fgt_masks *m; \ - switch(reg) { \ - case HFGRTR_EL2: \ - m = &hfgrtr_masks; \ - break; \ - case HFGWTR_EL2: \ - m = &hfgwtr_masks; \ - break; \ - case HFGITR_EL2: \ - m = &hfgitr_masks; \ - break; \ - case HDFGRTR_EL2: \ - m = &hdfgrtr_masks; \ - break; \ - case HDFGWTR_EL2: \ - m = &hdfgwtr_masks; \ - break; \ - case HAFGRTR_EL2: \ - m = &hafgrtr_masks; \ - break; \ - case HFGRTR2_EL2: \ - m = &hfgrtr2_masks; \ - break; \ - case HFGWTR2_EL2: \ - m = &hfgwtr2_masks; \ - break; \ - case HFGITR2_EL2: \ - m = &hfgitr2_masks; \ - break; \ - case HDFGRTR2_EL2: \ - m = &hdfgrtr2_masks; \ - break; \ - case HDFGWTR2_EL2: \ - m = &hdfgwtr2_masks; \ - break; \ - default: \ - BUILD_BUG_ON(1); \ - } \ - \ - m; \ - }) - -#define compute_clr_set(vcpu, reg, clr, set) \ - do { \ - u64 hfg = __vcpu_sys_reg(vcpu, reg); \ - struct fgt_masks *m = reg_to_fgt_masks(reg); \ - set |= hfg & m->mask; \ - clr |= ~hfg & m->nmask; \ - } while(0) - -#define reg_to_fgt_group_id(reg) \ - ({ \ - enum fgt_group_id id; \ - switch(reg) { \ - case HFGRTR_EL2: \ - case HFGWTR_EL2: \ - id = HFGRTR_GROUP; \ - break; \ - case HFGITR_EL2: \ - id = HFGITR_GROUP; \ - break; \ - case HDFGRTR_EL2: \ - case HDFGWTR_EL2: \ - id = HDFGRTR_GROUP; \ - break; \ - case HAFGRTR_EL2: \ - id = HAFGRTR_GROUP; \ - break; \ - case HFGRTR2_EL2: \ - case HFGWTR2_EL2: \ - id = HFGRTR2_GROUP; \ - break; \ - case HFGITR2_EL2: \ - id = HFGITR2_GROUP; \ - break; \ - case HDFGRTR2_EL2: \ - case HDFGWTR2_EL2: \ - id = HDFGRTR2_GROUP; \ - break; \ - default: \ - BUILD_BUG_ON(1); \ - } \ - \ - id; \ - }) - -#define compute_undef_clr_set(vcpu, kvm, reg, clr, set) \ - do { \ - u64 hfg = kvm->arch.fgu[reg_to_fgt_group_id(reg)]; \ - struct fgt_masks *m = reg_to_fgt_masks(reg); \ - set |= hfg & m->mask; \ - clr |= hfg & m->nmask; \ - } while(0) - -#define update_fgt_traps_cs(hctxt, vcpu, kvm, reg, clr, set) \ - do { \ - struct fgt_masks *m = reg_to_fgt_masks(reg); \ - u64 c = clr, s = set; \ - u64 val; \ - \ - ctxt_sys_reg(hctxt, reg) = read_sysreg_s(SYS_ ## reg); \ - if (is_nested_ctxt(vcpu)) \ - compute_clr_set(vcpu, reg, c, s); \ - \ - compute_undef_clr_set(vcpu, kvm, reg, c, s); \ - \ - val = m->nmask; \ - val |= s; \ - val &= ~c; \ - write_sysreg_s(val, SYS_ ## reg); \ - } while(0) - -#define update_fgt_traps(hctxt, vcpu, kvm, reg) \ - update_fgt_traps_cs(hctxt, vcpu, kvm, reg, 0, 0) - static inline bool cpu_has_amu(void) { u64 pfr0 = read_sysreg_s(SYS_ID_AA64PFR0_EL1); @@ -320,33 +203,36 @@ static inline bool cpu_has_amu(void) ID_AA64PFR0_EL1_AMU_SHIFT); } +#define __activate_fgt(hctxt, vcpu, reg) \ + do { \ + ctxt_sys_reg(hctxt, reg) = read_sysreg_s(SYS_ ## reg); \ + write_sysreg_s(*vcpu_fgt(vcpu, reg), SYS_ ## reg); \ + } while (0) + static inline void __activate_traps_hfgxtr(struct kvm_vcpu *vcpu) { struct kvm_cpu_context *hctxt = host_data_ptr(host_ctxt); - struct kvm *kvm = kern_hyp_va(vcpu->kvm); if (!cpus_have_final_cap(ARM64_HAS_FGT)) return; - update_fgt_traps(hctxt, vcpu, kvm, HFGRTR_EL2); - update_fgt_traps_cs(hctxt, vcpu, kvm, HFGWTR_EL2, 0, - cpus_have_final_cap(ARM64_WORKAROUND_AMPERE_AC03_CPU_38) ? - HFGWTR_EL2_TCR_EL1_MASK : 0); - update_fgt_traps(hctxt, vcpu, kvm, HFGITR_EL2); - update_fgt_traps(hctxt, vcpu, kvm, HDFGRTR_EL2); - update_fgt_traps(hctxt, vcpu, kvm, HDFGWTR_EL2); + __activate_fgt(hctxt, vcpu, HFGRTR_EL2); + __activate_fgt(hctxt, vcpu, HFGWTR_EL2); + __activate_fgt(hctxt, vcpu, HFGITR_EL2); + __activate_fgt(hctxt, vcpu, HDFGRTR_EL2); + __activate_fgt(hctxt, vcpu, HDFGWTR_EL2); if (cpu_has_amu()) - update_fgt_traps(hctxt, vcpu, kvm, HAFGRTR_EL2); + __activate_fgt(hctxt, vcpu, HAFGRTR_EL2); if (!cpus_have_final_cap(ARM64_HAS_FGT2)) return; - update_fgt_traps(hctxt, vcpu, kvm, HFGRTR2_EL2); - update_fgt_traps(hctxt, vcpu, kvm, HFGWTR2_EL2); - update_fgt_traps(hctxt, vcpu, kvm, HFGITR2_EL2); - update_fgt_traps(hctxt, vcpu, kvm, HDFGRTR2_EL2); - update_fgt_traps(hctxt, vcpu, kvm, HDFGWTR2_EL2); + __activate_fgt(hctxt, vcpu, HFGRTR2_EL2); + __activate_fgt(hctxt, vcpu, HFGWTR2_EL2); + __activate_fgt(hctxt, vcpu, HFGITR2_EL2); + __activate_fgt(hctxt, vcpu, HDFGRTR2_EL2); + __activate_fgt(hctxt, vcpu, HDFGWTR2_EL2); } #define __deactivate_fgt(htcxt, vcpu, reg) \ diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index 05774aed09cb..43bde061b65d 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -172,6 +172,7 @@ static int pkvm_vcpu_init_traps(struct pkvm_hyp_vcpu *hyp_vcpu) /* Trust the host for non-protected vcpu features. */ vcpu->arch.hcrx_el2 = host_vcpu->arch.hcrx_el2; + memcpy(vcpu->arch.fgt, host_vcpu->arch.fgt, sizeof(vcpu->arch.fgt)); return 0; } diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c index 7a045cad6bdf..f04cda40545b 100644 --- a/arch/arm64/kvm/nested.c +++ b/arch/arm64/kvm/nested.c @@ -1859,13 +1859,16 @@ void kvm_nested_setup_mdcr_el2(struct kvm_vcpu *vcpu) { u64 guest_mdcr = __vcpu_sys_reg(vcpu, MDCR_EL2); + if (is_nested_ctxt(vcpu)) + vcpu->arch.mdcr_el2 |= (guest_mdcr & NV_MDCR_GUEST_INCLUDE); /* * In yet another example where FEAT_NV2 is fscking broken, accesses * to MDSCR_EL1 are redirected to the VNCR despite having an effect * at EL2. Use a big hammer to apply sanity. + * + * Unless of course we have FEAT_FGT, in which case we can precisely + * trap MDSCR_EL1. */ - if (is_hyp_ctxt(vcpu)) + else if (!cpus_have_final_cap(ARM64_HAS_FGT)) vcpu->arch.mdcr_el2 |= MDCR_EL2_TDA; - else - vcpu->arch.mdcr_el2 |= (guest_mdcr & NV_MDCR_GUEST_INCLUDE); } diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 91053aa832d0..e67eb39ddc11 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -203,7 +203,6 @@ static void locate_register(const struct kvm_vcpu *vcpu, enum vcpu_sysreg reg, MAPPED_EL2_SYSREG(AMAIR_EL2, AMAIR_EL1, NULL ); MAPPED_EL2_SYSREG(ELR_EL2, ELR_EL1, NULL ); MAPPED_EL2_SYSREG(SPSR_EL2, SPSR_EL1, NULL ); - MAPPED_EL2_SYSREG(ZCR_EL2, ZCR_EL1, NULL ); MAPPED_EL2_SYSREG(CONTEXTIDR_EL2, CONTEXTIDR_EL1, NULL ); MAPPED_EL2_SYSREG(SCTLR2_EL2, SCTLR2_EL1, NULL ); case CNTHCTL_EL2: @@ -1595,14 +1594,47 @@ static bool access_arch_timer(struct kvm_vcpu *vcpu, return true; } -static bool access_hv_timer(struct kvm_vcpu *vcpu, - struct sys_reg_params *p, - const struct sys_reg_desc *r) +static int arch_timer_set_user(struct kvm_vcpu *vcpu, + const struct sys_reg_desc *rd, + u64 val) { - if (!vcpu_el2_e2h_is_set(vcpu)) - return undef_access(vcpu, p, r); + switch (reg_to_encoding(rd)) { + case SYS_CNTV_CTL_EL0: + case SYS_CNTP_CTL_EL0: + case SYS_CNTHV_CTL_EL2: + case SYS_CNTHP_CTL_EL2: + val &= ~ARCH_TIMER_CTRL_IT_STAT; + break; + case SYS_CNTVCT_EL0: + if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &vcpu->kvm->arch.flags)) + timer_set_offset(vcpu_vtimer(vcpu), kvm_phys_timer_read() - val); + return 0; + case SYS_CNTPCT_EL0: + if (!test_bit(KVM_ARCH_FLAG_VM_COUNTER_OFFSET, &vcpu->kvm->arch.flags)) + timer_set_offset(vcpu_ptimer(vcpu), kvm_phys_timer_read() - val); + return 0; + } - return access_arch_timer(vcpu, p, r); + __vcpu_assign_sys_reg(vcpu, rd->reg, val); + return 0; +} + +static int arch_timer_get_user(struct kvm_vcpu *vcpu, + const struct sys_reg_desc *rd, + u64 *val) +{ + switch (reg_to_encoding(rd)) { + case SYS_CNTVCT_EL0: + *val = kvm_phys_timer_read() - timer_get_offset(vcpu_vtimer(vcpu)); + break; + case SYS_CNTPCT_EL0: + *val = kvm_phys_timer_read() - timer_get_offset(vcpu_ptimer(vcpu)); + break; + default: + *val = __vcpu_sys_reg(vcpu, rd->reg); + } + + return 0; } static s64 kvm_arm64_ftr_safe_value(u32 id, const struct arm64_ftr_bits *ftrp, @@ -2507,15 +2539,20 @@ static bool bad_redir_trap(struct kvm_vcpu *vcpu, "trap of EL2 register redirected to EL1"); } -#define EL2_REG_FILTERED(name, acc, rst, v, filter) { \ +#define SYS_REG_USER_FILTER(name, acc, rst, v, gu, su, filter) { \ SYS_DESC(SYS_##name), \ .access = acc, \ .reset = rst, \ .reg = name, \ + .get_user = gu, \ + .set_user = su, \ .visibility = filter, \ .val = v, \ } +#define EL2_REG_FILTERED(name, acc, rst, v, filter) \ + SYS_REG_USER_FILTER(name, acc, rst, v, NULL, NULL, filter) + #define EL2_REG(name, acc, rst, v) \ EL2_REG_FILTERED(name, acc, rst, v, el2_visibility) @@ -2526,6 +2563,10 @@ static bool bad_redir_trap(struct kvm_vcpu *vcpu, EL2_REG_VNCR_FILT(name, hidden_visibility) #define EL2_REG_REDIR(name, rst, v) EL2_REG(name, bad_redir_trap, rst, v) +#define TIMER_REG(name, vis) \ + SYS_REG_USER_FILTER(name, access_arch_timer, reset_val, 0, \ + arch_timer_get_user, arch_timer_set_user, vis) + /* * Since reset() callback and field val are not used for idregs, they will be * used for specific purposes for idregs. @@ -2705,18 +2746,17 @@ static bool access_zcr_el2(struct kvm_vcpu *vcpu, if (guest_hyp_sve_traps_enabled(vcpu)) { kvm_inject_nested_sve_trap(vcpu); - return true; + return false; } if (!p->is_write) { - p->regval = vcpu_read_sys_reg(vcpu, ZCR_EL2); + p->regval = __vcpu_sys_reg(vcpu, ZCR_EL2); return true; } vq = SYS_FIELD_GET(ZCR_ELx, LEN, p->regval) + 1; vq = min(vq, vcpu_sve_max_vq(vcpu)); - vcpu_write_sys_reg(vcpu, vq - 1, ZCR_EL2); - + __vcpu_assign_sys_reg(vcpu, ZCR_EL2, vq - 1); return true; } @@ -2833,6 +2873,16 @@ static unsigned int s1pie_el2_visibility(const struct kvm_vcpu *vcpu, return __el2_visibility(vcpu, rd, s1pie_visibility); } +static unsigned int cnthv_visibility(const struct kvm_vcpu *vcpu, + const struct sys_reg_desc *rd) +{ + if (vcpu_has_nv(vcpu) && + !vcpu_has_feature(vcpu, KVM_ARM_VCPU_HAS_EL2_E2H0)) + return 0; + + return REG_HIDDEN; +} + static bool access_mdcr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) @@ -3482,17 +3532,19 @@ static const struct sys_reg_desc sys_reg_descs[] = { AMU_AMEVTYPER1_EL0(14), AMU_AMEVTYPER1_EL0(15), - { SYS_DESC(SYS_CNTPCT_EL0), access_arch_timer }, - { SYS_DESC(SYS_CNTVCT_EL0), access_arch_timer }, + { SYS_DESC(SYS_CNTPCT_EL0), .access = access_arch_timer, + .get_user = arch_timer_get_user, .set_user = arch_timer_set_user }, + { SYS_DESC(SYS_CNTVCT_EL0), .access = access_arch_timer, + .get_user = arch_timer_get_user, .set_user = arch_timer_set_user }, { SYS_DESC(SYS_CNTPCTSS_EL0), access_arch_timer }, { SYS_DESC(SYS_CNTVCTSS_EL0), access_arch_timer }, { SYS_DESC(SYS_CNTP_TVAL_EL0), access_arch_timer }, - { SYS_DESC(SYS_CNTP_CTL_EL0), access_arch_timer }, - { SYS_DESC(SYS_CNTP_CVAL_EL0), access_arch_timer }, + TIMER_REG(CNTP_CTL_EL0, NULL), + TIMER_REG(CNTP_CVAL_EL0, NULL), { SYS_DESC(SYS_CNTV_TVAL_EL0), access_arch_timer }, - { SYS_DESC(SYS_CNTV_CTL_EL0), access_arch_timer }, - { SYS_DESC(SYS_CNTV_CVAL_EL0), access_arch_timer }, + TIMER_REG(CNTV_CTL_EL0, NULL), + TIMER_REG(CNTV_CVAL_EL0, NULL), /* PMEVCNTRn_EL0 */ PMU_PMEVCNTR_EL0(0), @@ -3690,12 +3742,12 @@ static const struct sys_reg_desc sys_reg_descs[] = { EL2_REG_VNCR(CNTVOFF_EL2, reset_val, 0), EL2_REG(CNTHCTL_EL2, access_rw, reset_val, 0), { SYS_DESC(SYS_CNTHP_TVAL_EL2), access_arch_timer }, - EL2_REG(CNTHP_CTL_EL2, access_arch_timer, reset_val, 0), - EL2_REG(CNTHP_CVAL_EL2, access_arch_timer, reset_val, 0), + TIMER_REG(CNTHP_CTL_EL2, el2_visibility), + TIMER_REG(CNTHP_CVAL_EL2, el2_visibility), - { SYS_DESC(SYS_CNTHV_TVAL_EL2), access_hv_timer }, - EL2_REG(CNTHV_CTL_EL2, access_hv_timer, reset_val, 0), - EL2_REG(CNTHV_CVAL_EL2, access_hv_timer, reset_val, 0), + { SYS_DESC(SYS_CNTHV_TVAL_EL2), access_arch_timer, .visibility = cnthv_visibility }, + TIMER_REG(CNTHV_CTL_EL2, cnthv_visibility), + TIMER_REG(CNTHV_CVAL_EL2, cnthv_visibility), { SYS_DESC(SYS_CNTKCTL_EL12), access_cntkctl_el12 }, @@ -5233,15 +5285,28 @@ static int demux_c15_set(struct kvm_vcpu *vcpu, u64 id, void __user *uaddr) } } +static u64 kvm_one_reg_to_id(const struct kvm_one_reg *reg) +{ + switch(reg->id) { + case KVM_REG_ARM_TIMER_CVAL: + return TO_ARM64_SYS_REG(CNTV_CVAL_EL0); + case KVM_REG_ARM_TIMER_CNT: + return TO_ARM64_SYS_REG(CNTVCT_EL0); + default: + return reg->id; + } +} + int kvm_sys_reg_get_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg, const struct sys_reg_desc table[], unsigned int num) { u64 __user *uaddr = (u64 __user *)(unsigned long)reg->addr; const struct sys_reg_desc *r; + u64 id = kvm_one_reg_to_id(reg); u64 val; int ret; - r = id_to_sys_reg_desc(vcpu, reg->id, table, num); + r = id_to_sys_reg_desc(vcpu, id, table, num); if (!r || sysreg_hidden(vcpu, r)) return -ENOENT; @@ -5274,13 +5339,14 @@ int kvm_sys_reg_set_user(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg, { u64 __user *uaddr = (u64 __user *)(unsigned long)reg->addr; const struct sys_reg_desc *r; + u64 id = kvm_one_reg_to_id(reg); u64 val; int ret; if (get_user(val, uaddr)) return -EFAULT; - r = id_to_sys_reg_desc(vcpu, reg->id, table, num); + r = id_to_sys_reg_desc(vcpu, id, table, num); if (!r || sysreg_hidden(vcpu, r)) return -ENOENT; @@ -5340,10 +5406,23 @@ static u64 sys_reg_to_index(const struct sys_reg_desc *reg) static bool copy_reg_to_user(const struct sys_reg_desc *reg, u64 __user **uind) { + u64 idx; + if (!*uind) return true; - if (put_user(sys_reg_to_index(reg), *uind)) + switch (reg_to_encoding(reg)) { + case SYS_CNTV_CVAL_EL0: + idx = KVM_REG_ARM_TIMER_CVAL; + break; + case SYS_CNTVCT_EL0: + idx = KVM_REG_ARM_TIMER_CNT; + break; + default: + idx = sys_reg_to_index(reg); + } + + if (put_user(idx, *uind)) return false; (*uind)++; diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index 317abc490368..b3f904472fac 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -257,4 +257,10 @@ int kvm_finalize_sys_regs(struct kvm_vcpu *vcpu); (val); \ }) +#define TO_ARM64_SYS_REG(r) ARM64_SYS_REG(sys_reg_Op0(SYS_ ## r), \ + sys_reg_Op1(SYS_ ## r), \ + sys_reg_CRn(SYS_ ## r), \ + sys_reg_CRm(SYS_ ## r), \ + sys_reg_Op2(SYS_ ## r)) + #endif /* __ARM64_KVM_SYS_REGS_LOCAL_H__ */ diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c index f1c153106c56..6fbb4b099855 100644 --- a/arch/arm64/kvm/vgic/vgic-v3.c +++ b/arch/arm64/kvm/vgic/vgic-v3.c @@ -297,8 +297,11 @@ void vcpu_set_ich_hcr(struct kvm_vcpu *vcpu) { struct vgic_v3_cpu_if *vgic_v3 = &vcpu->arch.vgic_cpu.vgic_v3; + if (!vgic_is_v3(vcpu->kvm)) + return; + /* Hide GICv3 sysreg if necessary */ - if (!kvm_has_gicv3(vcpu->kvm)) { + if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V2) { vgic_v3->vgic_hcr |= (ICH_HCR_EL2_TALL0 | ICH_HCR_EL2_TALL1 | ICH_HCR_EL2_TC); return; diff --git a/arch/hexagon/configs/comet_defconfig b/arch/hexagon/configs/comet_defconfig index c6108f000288..22d7f8ac58a3 100644 --- a/arch/hexagon/configs/comet_defconfig +++ b/arch/hexagon/configs/comet_defconfig @@ -46,10 +46,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/m68k/configs/stmark2_defconfig b/arch/m68k/configs/stmark2_defconfig index 7787a4dd7c3c..f3268fed02fc 100644 --- a/arch/m68k/configs/stmark2_defconfig +++ b/arch/m68k/configs/stmark2_defconfig @@ -72,9 +72,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y # CONFIG_FILE_LOCKING is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig index 176314f3c9aa..fbbdcb394ca2 100644 --- a/arch/microblaze/configs/mmu_defconfig +++ b/arch/microblaze/configs/mmu_defconfig @@ -73,7 +73,7 @@ CONFIG_FB_XILINX=y CONFIG_UIO=y CONFIG_UIO_PDRV_GENIRQ=y CONFIG_UIO_DMEM_GENIRQ=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_TMPFS=y CONFIG_CRAMFS=y diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index 97d2cd997285..349e9e0b4f54 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -144,9 +144,9 @@ CONFIG_EXT2_FS=m CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=m -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=m +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index b0b551efac7c..6ee9ee391fdc 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -59,9 +59,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y diff --git a/arch/mips/configs/decstation_64_defconfig b/arch/mips/configs/decstation_64_defconfig index 85a4472cb058..52a63dd7aac7 100644 --- a/arch/mips/configs/decstation_64_defconfig +++ b/arch/mips/configs/decstation_64_defconfig @@ -133,9 +133,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_PROC_KCORE=y diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index a3b2c8da2dde..59fb7ee5eeb0 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -129,9 +129,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_PROC_KCORE=y diff --git a/arch/mips/configs/decstation_r4k_defconfig b/arch/mips/configs/decstation_r4k_defconfig index a476717b8a6a..8be1cb433e95 100644 --- a/arch/mips/configs/decstation_r4k_defconfig +++ b/arch/mips/configs/decstation_r4k_defconfig @@ -129,9 +129,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_PROC_KCORE=y diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig index cdedbb8a8f53..b6fe3c962464 100644 --- a/arch/mips/configs/fuloong2e_defconfig +++ b/arch/mips/configs/fuloong2e_defconfig @@ -173,7 +173,7 @@ CONFIG_USB_ISIGHTFW=m CONFIG_UIO=m CONFIG_UIO_CIF=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y CONFIG_AUTOFS_FS=y diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index 2decf8b98d31..e123848f94ab 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -232,9 +232,9 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y CONFIG_RTC_DRV_DS1286=y CONFIG_EXT2_FS=m -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_QUOTA=y diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 5d079941fd20..1c10242b148b 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -272,9 +272,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig index 6db21e498faa..755cbf20f5a5 100644 --- a/arch/mips/configs/ip28_defconfig +++ b/arch/mips/configs/ip28_defconfig @@ -49,9 +49,9 @@ CONFIG_WATCHDOG=y CONFIG_INDYDOG=y # CONFIG_VGA_CONSOLE is not set CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_PROC_KCORE=y # CONFIG_PROC_PAGE_MONITOR is not set diff --git a/arch/mips/configs/ip30_defconfig b/arch/mips/configs/ip30_defconfig index a4524e785469..718f3060d9fa 100644 --- a/arch/mips/configs/ip30_defconfig +++ b/arch/mips/configs/ip30_defconfig @@ -143,9 +143,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index d8ac11427f69..7568838eb08b 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -89,9 +89,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_QFMT_V1=m CONFIG_QFMT_V2=m diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index 65adb538030d..a790c2610fd3 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -69,7 +69,7 @@ CONFIG_FB_G364=y CONFIG_FRAMEBUFFER_CONSOLE=y # CONFIG_HWMON is not set CONFIG_EXT2_FS=m -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_AUTOFS_FS=m diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig index 5038a27d035f..8d3f20ed19b5 100644 --- a/arch/mips/configs/lemote2f_defconfig +++ b/arch/mips/configs/lemote2f_defconfig @@ -226,9 +226,9 @@ CONFIG_MMC=m CONFIG_LEDS_CLASS=y CONFIG_STAGING=y CONFIG_EXT2_FS=m -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_XFS_FS=m diff --git a/arch/mips/configs/loongson2k_defconfig b/arch/mips/configs/loongson2k_defconfig index 0cc665d3ea34..aec1fd1902eb 100644 --- a/arch/mips/configs/loongson2k_defconfig +++ b/arch/mips/configs/loongson2k_defconfig @@ -298,9 +298,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig index 240efff37d98..575aaf242361 100644 --- a/arch/mips/configs/loongson3_defconfig +++ b/arch/mips/configs/loongson3_defconfig @@ -348,9 +348,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=y CONFIG_XFS_POSIX_ACL=y CONFIG_QUOTA=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 9fcbac829920..81704ec67f09 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -313,7 +313,7 @@ CONFIG_RTC_DRV_CMOS=y CONFIG_UIO=m CONFIG_UIO_CIF=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y diff --git a/arch/mips/configs/malta_kvm_defconfig b/arch/mips/configs/malta_kvm_defconfig index 19102386a81c..82a97f58bce1 100644 --- a/arch/mips/configs/malta_kvm_defconfig +++ b/arch/mips/configs/malta_kvm_defconfig @@ -319,7 +319,7 @@ CONFIG_RTC_DRV_CMOS=y CONFIG_UIO=m CONFIG_UIO_CIF=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y diff --git a/arch/mips/configs/malta_qemu_32r6_defconfig b/arch/mips/configs/malta_qemu_32r6_defconfig index 1b98f6945c2d..accb471a1d93 100644 --- a/arch/mips/configs/malta_qemu_32r6_defconfig +++ b/arch/mips/configs/malta_qemu_32r6_defconfig @@ -148,7 +148,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_CMOS=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/maltaaprp_defconfig b/arch/mips/configs/maltaaprp_defconfig index 7b8905cb3400..6bda67c5f68f 100644 --- a/arch/mips/configs/maltaaprp_defconfig +++ b/arch/mips/configs/maltaaprp_defconfig @@ -149,7 +149,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_CMOS=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/maltasmvp_defconfig b/arch/mips/configs/maltasmvp_defconfig index 8249f6a51895..e4082537f80f 100644 --- a/arch/mips/configs/maltasmvp_defconfig +++ b/arch/mips/configs/maltasmvp_defconfig @@ -148,9 +148,9 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_CMOS=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/maltasmvp_eva_defconfig b/arch/mips/configs/maltasmvp_eva_defconfig index 21cb37668763..58f5af45fa98 100644 --- a/arch/mips/configs/maltasmvp_eva_defconfig +++ b/arch/mips/configs/maltasmvp_eva_defconfig @@ -152,7 +152,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_CMOS=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/maltaup_defconfig b/arch/mips/configs/maltaup_defconfig index 3df9cd669683..9bfef7de0d1c 100644 --- a/arch/mips/configs/maltaup_defconfig +++ b/arch/mips/configs/maltaup_defconfig @@ -148,7 +148,7 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_CMOS=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_XFS_FS=y CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y diff --git a/arch/mips/configs/maltaup_xpa_defconfig b/arch/mips/configs/maltaup_xpa_defconfig index 1dd07c9d1812..0f9ef20744f9 100644 --- a/arch/mips/configs/maltaup_xpa_defconfig +++ b/arch/mips/configs/maltaup_xpa_defconfig @@ -319,7 +319,7 @@ CONFIG_RTC_DRV_CMOS=y CONFIG_UIO=m CONFIG_UIO_CIF=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_JFS_FS=m CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig index 2707ab134639..c58d1a61d528 100644 --- a/arch/mips/configs/mtx1_defconfig +++ b/arch/mips/configs/mtx1_defconfig @@ -595,9 +595,9 @@ CONFIG_EXT2_FS=m CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=m -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=m +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_AUTOFS_FS=y CONFIG_FUSE_FS=m diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index 39a2419e1f3e..b507dc4dddd4 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -307,7 +307,7 @@ CONFIG_USB_SISUSBVGA=m CONFIG_USB_LD=m CONFIG_USB_TEST=m CONFIG_EXT2_FS=m -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_XFS_FS=m CONFIG_XFS_QUOTA=y CONFIG_AUTOFS_FS=m diff --git a/arch/openrisc/configs/or1klitex_defconfig b/arch/openrisc/configs/or1klitex_defconfig index 3e849d25838a..fb1eb9a68bd6 100644 --- a/arch/openrisc/configs/or1klitex_defconfig +++ b/arch/openrisc/configs/or1klitex_defconfig @@ -38,7 +38,7 @@ CONFIG_MMC_LITEX=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_LITEX_SOC_CONTROLLER=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_EXFAT_FS=y diff --git a/arch/openrisc/configs/virt_defconfig b/arch/openrisc/configs/virt_defconfig index a93a3e1e4f87..0b9979b35ca8 100644 --- a/arch/openrisc/configs/virt_defconfig +++ b/arch/openrisc/configs/virt_defconfig @@ -94,8 +94,8 @@ CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_INPUT=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y # CONFIG_DNOTIFY is not set CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig index 94928d114d4c..52031bde9f17 100644 --- a/arch/parisc/configs/generic-32bit_defconfig +++ b/arch/parisc/configs/generic-32bit_defconfig @@ -232,8 +232,8 @@ CONFIG_AUXDISPLAY=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_QFMT_V2=y diff --git a/arch/parisc/configs/generic-64bit_defconfig b/arch/parisc/configs/generic-64bit_defconfig index d8cd7f858b2a..1aec04c09d0b 100644 --- a/arch/parisc/configs/generic-64bit_defconfig +++ b/arch/parisc/configs/generic-64bit_defconfig @@ -251,8 +251,8 @@ CONFIG_STAGING=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_XFS_FS=m CONFIG_BTRFS_FS=m CONFIG_QUOTA=y diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 5782e743fd27..4ebc333dd786 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -1747,6 +1747,9 @@ void __init fadump_setup_param_area(void) { phys_addr_t range_start, range_end; + if (!fw_dump.fadump_enabled) + return; + if (!fw_dump.param_area_supported || fw_dump.dump_active) return; diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index 1302b5ac5672..89a1b8c21ab4 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -916,8 +916,7 @@ int kvmppc_xive_attach_escalation(struct kvm_vcpu *vcpu, u8 prio, * it fires once. */ if (single_escalation) { - struct irq_data *d = irq_get_irq_data(xc->esc_virq[prio]); - struct xive_irq_data *xd = irq_data_get_irq_handler_data(d); + struct xive_irq_data *xd = irq_get_chip_data(xc->esc_virq[prio]); xive_vm_esb_load(xd, XIVE_ESB_SET_PQ_01); vcpu->arch.xive_esc_raddr = xd->eoi_page; @@ -1612,7 +1611,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, /* Grab info about irq */ state->pt_number = hw_irq; - state->pt_data = irq_data_get_irq_handler_data(host_data); + state->pt_data = irq_data_get_irq_chip_data(host_data); /* * Configure the IRQ to match the existing configuration of @@ -1787,8 +1786,7 @@ void kvmppc_xive_disable_vcpu_interrupts(struct kvm_vcpu *vcpu) */ void xive_cleanup_single_escalation(struct kvm_vcpu *vcpu, int irq) { - struct irq_data *d = irq_get_irq_data(irq); - struct xive_irq_data *xd = irq_data_get_irq_handler_data(d); + struct xive_irq_data *xd = irq_get_chip_data(irq); /* * This slightly odd sequence gives the right result @@ -2827,9 +2825,7 @@ int kvmppc_xive_debug_show_queues(struct seq_file *m, struct kvm_vcpu *vcpu) i0, i1); } if (xc->esc_virq[i]) { - struct irq_data *d = irq_get_irq_data(xc->esc_virq[i]); - struct xive_irq_data *xd = - irq_data_get_irq_handler_data(d); + struct xive_irq_data *xd = irq_get_chip_data(xc->esc_virq[i]); u64 pq = xive_vm_esb_load(xd, XIVE_ESB_GET); seq_printf(m, " ESC %d %c%c EOI @%llx", diff --git a/arch/powerpc/platforms/powernv/vas.c b/arch/powerpc/platforms/powernv/vas.c index b65256a63e87..9c9650319f3b 100644 --- a/arch/powerpc/platforms/powernv/vas.c +++ b/arch/powerpc/platforms/powernv/vas.c @@ -121,7 +121,7 @@ static int init_vas_instance(struct platform_device *pdev) return -EINVAL; } - xd = irq_get_handler_data(vinst->virq); + xd = irq_get_chip_data(vinst->virq); if (!xd) { pr_err("Inst%d: Invalid virq %d\n", vinst->vas_id, vinst->virq); diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 825f9432e03d..a82aaa786e9e 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -443,8 +443,7 @@ static int pseries_msi_ops_prepare(struct irq_domain *domain, struct device *dev */ static void pseries_msi_ops_teardown(struct irq_domain *domain, msi_alloc_info_t *arg) { - struct msi_desc *desc = arg->desc; - struct pci_dev *pdev = msi_desc_to_pci_dev(desc); + struct pci_dev *pdev = to_pci_dev(domain->dev); rtas_disable_msi(pdev); } diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 625361a15424..8d0123b0ae84 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -1580,7 +1580,7 @@ static void xive_flush_cpu_queue(unsigned int cpu, struct xive_cpu *xc) cpu, irq); #endif raw_spin_lock(&desc->lock); - xd = irq_desc_get_handler_data(desc); + xd = irq_desc_get_chip_data(desc); /* * Clear saved_p to indicate that it's no longer pending diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 0c6038dc5dfd..22cda9c452d2 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -29,7 +29,7 @@ config RISCV select ARCH_HAS_DEBUG_VIRTUAL if MMU select ARCH_HAS_DEBUG_VM_PGTABLE select ARCH_HAS_DEBUG_WX - select ARCH_HAS_ELF_CORE_EFLAGS + select ARCH_HAS_ELF_CORE_EFLAGS if BINFMT_ELF && ELF_CORE select ARCH_HAS_FAST_MULTIPLIER select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL diff --git a/arch/riscv/include/asm/kgdb.h b/arch/riscv/include/asm/kgdb.h index 7559d728c5ff..78b18e2fd771 100644 --- a/arch/riscv/include/asm/kgdb.h +++ b/arch/riscv/include/asm/kgdb.h @@ -3,14 +3,18 @@ #ifndef __ASM_KGDB_H_ #define __ASM_KGDB_H_ +#include <linux/build_bug.h> + #ifdef __KERNEL__ #define GDB_SIZEOF_REG sizeof(unsigned long) -#define DBG_MAX_REG_NUM (36) -#define NUMREGBYTES ((DBG_MAX_REG_NUM) * GDB_SIZEOF_REG) +#define DBG_MAX_REG_NUM 36 +#define NUMREGBYTES (DBG_MAX_REG_NUM * GDB_SIZEOF_REG) #define CACHE_FLUSH_IS_SAFE 1 #define BUFMAX 2048 +static_assert(BUFMAX > NUMREGBYTES, + "As per KGDB documentation, BUFMAX must be larger than NUMREGBYTES"); #ifdef CONFIG_RISCV_ISA_C #define BREAK_INSTR_SIZE 2 #else @@ -97,6 +101,7 @@ extern unsigned long kgdb_compiled_break; #define DBG_REG_STATUS_OFF 33 #define DBG_REG_BADADDR_OFF 34 #define DBG_REG_CAUSE_OFF 35 +/* NOTE: increase DBG_MAX_REG_NUM if you add more values here. */ extern const char riscv_gdb_stub_feature[64]; diff --git a/arch/riscv/kernel/cpu-hotplug.c b/arch/riscv/kernel/cpu-hotplug.c index a1e38ecfc8be..3f50d3dd76c6 100644 --- a/arch/riscv/kernel/cpu-hotplug.c +++ b/arch/riscv/kernel/cpu-hotplug.c @@ -54,6 +54,7 @@ void arch_cpuhp_cleanup_dead_cpu(unsigned int cpu) pr_notice("CPU%u: off\n", cpu); + clear_tasks_mm_cpumask(cpu); /* Verify from the firmware if the cpu is really stopped*/ if (cpu_ops->cpu_is_stopped) ret = cpu_ops->cpu_is_stopped(cpu); diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index d3d92a4becc7..9b9dec6893b8 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -455,7 +455,7 @@ SYM_DATA_START_LOCAL(excp_vect_table) RISCV_PTR do_trap_ecall_s RISCV_PTR do_trap_unknown RISCV_PTR do_trap_ecall_m - /* instruciton page fault */ + /* instruction page fault */ ALT_PAGE_FAULT(RISCV_PTR do_page_fault) RISCV_PTR do_page_fault /* load page fault */ RISCV_PTR do_trap_unknown diff --git a/arch/riscv/kernel/probes/kprobes.c b/arch/riscv/kernel/probes/kprobes.c index c0738d6c6498..8723390c7cad 100644 --- a/arch/riscv/kernel/probes/kprobes.c +++ b/arch/riscv/kernel/probes/kprobes.c @@ -49,10 +49,15 @@ static void __kprobes arch_simulate_insn(struct kprobe *p, struct pt_regs *regs) post_kprobe_handler(p, kcb, regs); } -static bool __kprobes arch_check_kprobe(struct kprobe *p) +static bool __kprobes arch_check_kprobe(unsigned long addr) { - unsigned long tmp = (unsigned long)p->addr - p->offset; - unsigned long addr = (unsigned long)p->addr; + unsigned long tmp, offset; + + /* start iterating at the closest preceding symbol */ + if (!kallsyms_lookup_size_offset(addr, NULL, &offset)) + return false; + + tmp = addr - offset; while (tmp <= addr) { if (tmp == addr) @@ -71,7 +76,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) if ((unsigned long)insn & 0x1) return -EILSEQ; - if (!arch_check_kprobe(p)) + if (!arch_check_kprobe((unsigned long)p->addr)) return -EILSEQ; /* copy instruction */ diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 14235e58c539..b5bc5fc65cea 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -331,11 +331,14 @@ void __init setup_arch(char **cmdline_p) /* Parse the ACPI tables for possible boot-time configuration */ acpi_boot_table_init(); + if (acpi_disabled) { #if IS_ENABLED(CONFIG_BUILTIN_DTB) - unflatten_and_copy_device_tree(); + unflatten_and_copy_device_tree(); #else - unflatten_device_tree(); + unflatten_device_tree(); #endif + } + misc_mem_init(); init_resources(); diff --git a/arch/riscv/kernel/tests/kprobes/test-kprobes.h b/arch/riscv/kernel/tests/kprobes/test-kprobes.h index 3886ab491ecb..537f44aa9d3f 100644 --- a/arch/riscv/kernel/tests/kprobes/test-kprobes.h +++ b/arch/riscv/kernel/tests/kprobes/test-kprobes.h @@ -11,7 +11,7 @@ #define KPROBE_TEST_MAGIC_LOWER 0x0000babe #define KPROBE_TEST_MAGIC_UPPER 0xcafe0000 -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ /* array of addresses to install kprobes */ extern void *test_kprobes_addresses[]; @@ -19,6 +19,6 @@ extern void *test_kprobes_addresses[]; /* array of functions that return KPROBE_TEST_MAGIC */ extern long (*test_kprobes_functions[])(void); -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* TEST_KPROBES_H */ diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig index b6f36c938f1d..48b2e97114f9 100644 --- a/arch/sh/configs/ap325rxa_defconfig +++ b/arch/sh/configs/ap325rxa_defconfig @@ -81,10 +81,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/apsh4a3a_defconfig b/arch/sh/configs/apsh4a3a_defconfig index 9c2644443c4d..85db9ce42d1a 100644 --- a/arch/sh/configs/apsh4a3a_defconfig +++ b/arch/sh/configs/apsh4a3a_defconfig @@ -60,8 +60,7 @@ CONFIG_FONT_8x16=y CONFIG_LOGO=y # CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/sh/configs/apsh4ad0a_defconfig b/arch/sh/configs/apsh4ad0a_defconfig index 137573610ec4..e8b3b720578b 100644 --- a/arch/sh/configs/apsh4ad0a_defconfig +++ b/arch/sh/configs/apsh4ad0a_defconfig @@ -88,8 +88,7 @@ CONFIG_USB_MON=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig index e76694aace25..fcca7cc5a75a 100644 --- a/arch/sh/configs/ecovec24_defconfig +++ b/arch/sh/configs/ecovec24_defconfig @@ -109,10 +109,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/edosk7760_defconfig b/arch/sh/configs/edosk7760_defconfig index f427a95bcd21..98f4611ba553 100644 --- a/arch/sh/configs/edosk7760_defconfig +++ b/arch/sh/configs/edosk7760_defconfig @@ -87,8 +87,7 @@ CONFIG_SND_SOC=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_XIP=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_NFS_FS=y diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig index da176f100e00..e5d102cbff89 100644 --- a/arch/sh/configs/espt_defconfig +++ b/arch/sh/configs/espt_defconfig @@ -59,8 +59,7 @@ CONFIG_USB_MON=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_AUTOFS_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig index 924bb3233b0b..22177aa8f961 100644 --- a/arch/sh/configs/landisk_defconfig +++ b/arch/sh/configs/landisk_defconfig @@ -93,8 +93,7 @@ CONFIG_USB_EMI62=m CONFIG_USB_EMI26=m CONFIG_USB_SISUSBVGA=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=m CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig index 0307bb2be79f..ff992301622b 100644 --- a/arch/sh/configs/lboxre2_defconfig +++ b/arch/sh/configs/lboxre2_defconfig @@ -49,8 +49,7 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_HW_RANDOM=y CONFIG_RTC_CLASS=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index 93b9aa32dc7c..a29fb912a242 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -64,9 +64,8 @@ CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set CONFIG_RTC_DRV_SH=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set # CONFIG_DNOTIFY is not set CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig index f28b8c4181c2..58b792dacfec 100644 --- a/arch/sh/configs/r7780mp_defconfig +++ b/arch/sh/configs/r7780mp_defconfig @@ -74,8 +74,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_SH=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_FUSE_FS=m CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig index 3a4239f20ff1..7edf18451158 100644 --- a/arch/sh/configs/r7785rp_defconfig +++ b/arch/sh/configs/r7785rp_defconfig @@ -69,8 +69,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_RS5C372=y CONFIG_RTC_DRV_SH=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_FUSE_FS=m CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/sh/configs/rsk7264_defconfig b/arch/sh/configs/rsk7264_defconfig index e4ef259425c4..28a81efefb02 100644 --- a/arch/sh/configs/rsk7264_defconfig +++ b/arch/sh/configs/rsk7264_defconfig @@ -59,8 +59,7 @@ CONFIG_USB_R8A66597_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DEBUG=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y diff --git a/arch/sh/configs/rsk7269_defconfig b/arch/sh/configs/rsk7269_defconfig index e0d1560b2bfd..f8bfa46643ff 100644 --- a/arch/sh/configs/rsk7269_defconfig +++ b/arch/sh/configs/rsk7269_defconfig @@ -43,8 +43,7 @@ CONFIG_USB_R8A66597_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_STORAGE_DEBUG=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y diff --git a/arch/sh/configs/sdk7780_defconfig b/arch/sh/configs/sdk7780_defconfig index 9870d16d9711..311817161afb 100644 --- a/arch/sh/configs/sdk7780_defconfig +++ b/arch/sh/configs/sdk7780_defconfig @@ -102,9 +102,8 @@ CONFIG_LEDS_CLASS=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_AUTOFS_FS=y CONFIG_ISO9660_FS=y CONFIG_MSDOS_FS=y diff --git a/arch/sh/configs/sdk7786_defconfig b/arch/sh/configs/sdk7786_defconfig index 07894f13441e..2433aa5f44a8 100644 --- a/arch/sh/configs/sdk7786_defconfig +++ b/arch/sh/configs/sdk7786_defconfig @@ -161,8 +161,7 @@ CONFIG_STAGING=y # CONFIG_STAGING_EXCLUDE_BUILD is not set CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_XFS_FS=y CONFIG_BTRFS_FS=y diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig index 75db12fb9ad1..b0baa5771c26 100644 --- a/arch/sh/configs/se7343_defconfig +++ b/arch/sh/configs/se7343_defconfig @@ -84,8 +84,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_ISP116X_HCD=y CONFIG_UIO=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y diff --git a/arch/sh/configs/se7712_defconfig b/arch/sh/configs/se7712_defconfig index 8770a72e6a63..1078c286a610 100644 --- a/arch/sh/configs/se7712_defconfig +++ b/arch/sh/configs/se7712_defconfig @@ -83,8 +83,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y diff --git a/arch/sh/configs/se7721_defconfig b/arch/sh/configs/se7721_defconfig index b15c6406a0e8..edb9e0d2dce5 100644 --- a/arch/sh/configs/se7721_defconfig +++ b/arch/sh/configs/se7721_defconfig @@ -107,8 +107,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y # CONFIG_DNOTIFY is not set CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/sh/configs/se7722_defconfig b/arch/sh/configs/se7722_defconfig index 5327a2f70980..33daa0a17a32 100644 --- a/arch/sh/configs/se7722_defconfig +++ b/arch/sh/configs/se7722_defconfig @@ -44,8 +44,7 @@ CONFIG_HW_RANDOM=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_SH=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig index 9501e69eb886..d572655f842d 100644 --- a/arch/sh/configs/se7724_defconfig +++ b/arch/sh/configs/se7724_defconfig @@ -110,10 +110,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig index 4d75c92cac10..3d194d81c92b 100644 --- a/arch/sh/configs/sh03_defconfig +++ b/arch/sh/configs/sh03_defconfig @@ -57,9 +57,8 @@ CONFIG_WATCHDOG=y CONFIG_SH_WDT=m CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_AUTOFS_FS=y CONFIG_ISO9660_FS=m CONFIG_JOLIET=y diff --git a/arch/sh/configs/sh2007_defconfig b/arch/sh/configs/sh2007_defconfig index cc6292b3235a..889daa5d2faa 100644 --- a/arch/sh/configs/sh2007_defconfig +++ b/arch/sh/configs/sh2007_defconfig @@ -95,7 +95,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_INTF_DEV_UIE_EMUL=y CONFIG_DMADEVICES=y CONFIG_TIMB_DMA=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y diff --git a/arch/sh/configs/sh7757lcr_defconfig b/arch/sh/configs/sh7757lcr_defconfig index 48a0f9beb116..25e9d22779b3 100644 --- a/arch/sh/configs/sh7757lcr_defconfig +++ b/arch/sh/configs/sh7757lcr_defconfig @@ -64,7 +64,7 @@ CONFIG_MMC=y CONFIG_MMC_SDHI=y CONFIG_MMC_SH_MMCIF=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig index b77b3313157e..e7b72ff377a8 100644 --- a/arch/sh/configs/sh7763rdp_defconfig +++ b/arch/sh/configs/sh7763rdp_defconfig @@ -61,8 +61,7 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_MMC=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_AUTOFS_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig index 44f9b2317f09..17d2471d8e51 100644 --- a/arch/sh/configs/sh7785lcr_32bit_defconfig +++ b/arch/sh/configs/sh7785lcr_32bit_defconfig @@ -113,8 +113,7 @@ CONFIG_RTC_DRV_RS5C372=y CONFIG_DMADEVICES=y CONFIG_UIO=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/sh/configs/sh7785lcr_defconfig b/arch/sh/configs/sh7785lcr_defconfig index aec74b0e7003..34c8fe755add 100644 --- a/arch/sh/configs/sh7785lcr_defconfig +++ b/arch/sh/configs/sh7785lcr_defconfig @@ -90,8 +90,7 @@ CONFIG_USB_TEST=m CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_RS5C372=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_NTFS_FS=y diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig index 9a0df5ea3866..52e7a42d66c7 100644 --- a/arch/sh/configs/shx3_defconfig +++ b/arch/sh/configs/shx3_defconfig @@ -84,8 +84,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_SH=y CONFIG_UIO=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig index 8ef72b8dbcd3..2c474645ec36 100644 --- a/arch/sh/configs/titan_defconfig +++ b/arch/sh/configs/titan_defconfig @@ -215,9 +215,8 @@ CONFIG_USB_SERIAL_PL2303=m CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_SH=m CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -# CONFIG_EXT3_FS_XATTR is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4_FS_XATTR is not set CONFIG_XFS_FS=m CONFIG_FUSE_FS=m CONFIG_ISO9660_FS=m diff --git a/arch/sh/configs/ul2_defconfig b/arch/sh/configs/ul2_defconfig index 103b81ec1ffb..b0c2ba478353 100644 --- a/arch/sh/configs/ul2_defconfig +++ b/arch/sh/configs/ul2_defconfig @@ -66,8 +66,7 @@ CONFIG_USB_R8A66597_HCD=y CONFIG_USB_STORAGE=y CONFIG_MMC=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig index 00ef62133b04..e6d807f52253 100644 --- a/arch/sh/configs/urquell_defconfig +++ b/arch/sh/configs/urquell_defconfig @@ -114,8 +114,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_SH=y CONFIG_RTC_DRV_GENERIC=y CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_BTRFS_FS=y CONFIG_MSDOS_FS=y diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig index 7a7c4dec2925..127940aafc39 100644 --- a/arch/sparc/configs/sparc64_defconfig +++ b/arch/sparc/configs/sparc64_defconfig @@ -187,10 +187,9 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_PROC_KCORE=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 40ac4cb44ed2..487ad19a236e 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -108,16 +108,18 @@ void kvm_init_pmu_capability(const struct kvm_pmu_ops *pmu_ops) bool is_intel = boot_cpu_data.x86_vendor == X86_VENDOR_INTEL; int min_nr_gp_ctrs = pmu_ops->MIN_NR_GP_COUNTERS; - perf_get_x86_pmu_capability(&kvm_host_pmu); - /* * Hybrid PMUs don't play nice with virtualization without careful * configuration by userspace, and KVM's APIs for reporting supported * vPMU features do not account for hybrid PMUs. Disable vPMU support * for hybrid PMUs until KVM gains a way to let userspace opt-in. */ - if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) + if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) { enable_pmu = false; + memset(&kvm_host_pmu, 0, sizeof(kvm_host_pmu)); + } else { + perf_get_x86_pmu_capability(&kvm_host_pmu); + } if (enable_pmu) { /* diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 42ecd093bb4c..b4b5d2d09634 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -13941,10 +13941,11 @@ bool kvm_arch_no_poll(struct kvm_vcpu *vcpu) #ifdef CONFIG_KVM_GUEST_MEMFD /* - * KVM doesn't yet support mmap() on guest_memfd for VMs with private memory - * (the private vs. shared tracking needs to be moved into guest_memfd). + * KVM doesn't yet support initializing guest_memfd memory as shared for VMs + * with private memory (the private vs. shared tracking needs to be moved into + * guest_memfd). */ -bool kvm_arch_supports_gmem_mmap(struct kvm *kvm) +bool kvm_arch_supports_gmem_init_shared(struct kvm *kvm) { return !kvm_arch_has_private_mem(kvm); } diff --git a/arch/xtensa/configs/audio_kc705_defconfig b/arch/xtensa/configs/audio_kc705_defconfig index f2af1a32c9c7..dc942bbac69f 100644 --- a/arch/xtensa/configs/audio_kc705_defconfig +++ b/arch/xtensa/configs/audio_kc705_defconfig @@ -103,7 +103,7 @@ CONFIG_SND_SIMPLE_CARD=y # CONFIG_USB_SUPPORT is not set CONFIG_COMMON_CLK_CDCE706=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y diff --git a/arch/xtensa/configs/cadence_csp_defconfig b/arch/xtensa/configs/cadence_csp_defconfig index 88ed5284e21c..81a057f25f21 100644 --- a/arch/xtensa/configs/cadence_csp_defconfig +++ b/arch/xtensa/configs/cadence_csp_defconfig @@ -80,7 +80,7 @@ CONFIG_SOFT_WATCHDOG=y # CONFIG_VGA_CONSOLE is not set # CONFIG_USB_SUPPORT is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y diff --git a/arch/xtensa/configs/generic_kc705_defconfig b/arch/xtensa/configs/generic_kc705_defconfig index 4427907becca..3ee7e1c56556 100644 --- a/arch/xtensa/configs/generic_kc705_defconfig +++ b/arch/xtensa/configs/generic_kc705_defconfig @@ -90,7 +90,7 @@ CONFIG_SOFT_WATCHDOG=y # CONFIG_VGA_CONSOLE is not set # CONFIG_USB_SUPPORT is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y diff --git a/arch/xtensa/configs/nommu_kc705_defconfig b/arch/xtensa/configs/nommu_kc705_defconfig index 5828228522ba..c6e96f0aa700 100644 --- a/arch/xtensa/configs/nommu_kc705_defconfig +++ b/arch/xtensa/configs/nommu_kc705_defconfig @@ -91,7 +91,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_SOFT_WATCHDOG=y # CONFIG_VGA_CONSOLE is not set # CONFIG_USB_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y diff --git a/arch/xtensa/configs/smp_lx200_defconfig b/arch/xtensa/configs/smp_lx200_defconfig index 326966ca7831..373d42b9e510 100644 --- a/arch/xtensa/configs/smp_lx200_defconfig +++ b/arch/xtensa/configs/smp_lx200_defconfig @@ -94,7 +94,7 @@ CONFIG_SOFT_WATCHDOG=y # CONFIG_VGA_CONSOLE is not set # CONFIG_USB_SUPPORT is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y diff --git a/arch/xtensa/configs/virt_defconfig b/arch/xtensa/configs/virt_defconfig index e37048985b47..72628d31e87a 100644 --- a/arch/xtensa/configs/virt_defconfig +++ b/arch/xtensa/configs/virt_defconfig @@ -76,7 +76,7 @@ CONFIG_LOGO=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_INPUT=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y diff --git a/arch/xtensa/configs/xip_kc705_defconfig b/arch/xtensa/configs/xip_kc705_defconfig index ee47438f9b51..5d6013ea70fc 100644 --- a/arch/xtensa/configs/xip_kc705_defconfig +++ b/arch/xtensa/configs/xip_kc705_defconfig @@ -82,7 +82,7 @@ CONFIG_SOFT_WATCHDOG=y # CONFIG_VGA_CONSOLE is not set # CONFIG_USB_SUPPORT is not set # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y CONFIG_PROC_KCORE=y |