summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorDanilo Krummrich <dakr@kernel.org>2026-01-12 13:32:43 +0100
committerDanilo Krummrich <dakr@kernel.org>2026-01-12 13:33:24 +0100
commit8f799b4e8cc0cf926019e40405dc3eab330ac643 (patch)
tree763878e9d6164a2bbeb2a0f8059ddb271b9f7570 /arch
parente254b758976f651c47ec902d92306bd49f452ab0 (diff)
parent0f61b1860cc3f52aef9036d7235ed1f017632193 (diff)
Merge tag 'v6.19-rc5' into driver-core-next
We need the driver-core fixes in here as well to build on top of. Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts11
-rw-r--r--arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts11
-rw-r--r--arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi1
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx27-phytec-phycore-rdk.dts8
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts4
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx51-zii-scu2-mezz.dts4
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx51-zii-scu3-esb.dts4
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi2
-rw-r--r--arch/arm64/boot/dts/broadcom/Makefile4
-rw-r--r--arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi (renamed from arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts)0
-rw-r--r--arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts39
-rw-r--r--arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi14
-rw-r--r--arch/arm64/boot/dts/broadcom/rp1.dtso11
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi1
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi5
-rw-r--r--arch/arm64/boot/dts/freescale/imx8qm-mek.dts3
-rw-r--r--arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi8
-rw-r--r--arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi4
-rw-r--r--arch/arm64/boot/dts/freescale/imx95.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/mba8mx.dtsi2
-rw-r--r--arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts3
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso2
-rw-r--r--arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso7
-rw-r--r--arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso8
-rw-r--r--arch/arm64/include/asm/efi.h2
-rw-r--r--arch/arm64/include/asm/suspend.h2
-rw-r--r--arch/arm64/mm/pageattr.c6
-rw-r--r--arch/arm64/mm/proc.S8
-rw-r--r--arch/loongarch/include/asm/loongarch.h7
-rw-r--r--arch/loongarch/kernel/head.S4
-rw-r--r--arch/loongarch/kernel/mcount_dyn.S14
-rw-r--r--arch/loongarch/kernel/traps.c5
-rw-r--r--arch/loongarch/kernel/unwind_orc.c27
-rw-r--r--arch/loongarch/mm/cache.c8
-rw-r--r--arch/loongarch/net/bpf_jit.c58
-rw-r--r--arch/loongarch/net/bpf_jit.h26
-rw-r--r--arch/riscv/boot/Makefile4
-rw-r--r--arch/riscv/configs/nommu_k210_defconfig2
-rw-r--r--arch/riscv/configs/nommu_k210_sdcard_defconfig1
-rw-r--r--arch/riscv/configs/nommu_virt_defconfig1
-rw-r--r--arch/riscv/include/asm/bitops.h1
-rw-r--r--arch/riscv/include/asm/pgtable.h4
-rw-r--r--arch/riscv/kernel/Makefile15
-rw-r--r--arch/riscv/kernel/cpu_ops_sbi.c2
-rw-r--r--arch/riscv/kernel/cpufeature.c23
-rw-r--r--arch/riscv/kernel/kexec_image.c2
-rw-r--r--arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S2
-rw-r--r--arch/riscv/kernel/traps.c4
-rw-r--r--arch/sh/kernel/perf_event.c2
-rw-r--r--arch/sparc/kernel/pci.c23
-rw-r--r--arch/sparc/kernel/perf_event.c2
-rw-r--r--arch/x86/coco/sev/Makefile2
-rw-r--r--arch/x86/events/core.c2
-rw-r--r--arch/x86/events/perf_event.h2
-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c2
-rw-r--r--arch/x86/kernel/x86_init.c2
-rw-r--r--arch/x86/mm/pti.c2
58 files changed, 261 insertions, 166 deletions
diff --git a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts
index 413b9255f9e3..19a8d7b07758 100644
--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts
+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-ac.dts
@@ -12,6 +12,17 @@
model = "Actiontec MI424WR rev A/C";
compatible = "actiontec,mi424wr-ac", "intel,ixp42x";
+ /* Connect the switch to EthC */
+ spi {
+ ethernet-switch@0 {
+ ethernet-ports {
+ ethernet-port@4 {
+ ethernet = <&ethc>;
+ };
+ };
+ };
+ };
+
soc {
/* EthB used for WAN */
ethernet@c8009000 {
diff --git a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts
index 3619c6411a5c..244c6ea0973f 100644
--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts
+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr-d.dts
@@ -12,6 +12,17 @@
model = "Actiontec MI424WR rev D";
compatible = "actiontec,mi424wr-d", "intel,ixp42x";
+ /* Connect the switch to EthB */
+ spi {
+ ethernet-switch@0 {
+ ethernet-ports {
+ ethernet-port@4 {
+ ethernet = <&ethb>;
+ };
+ };
+ };
+ };
+
soc {
/* EthB used for LAN */
ethernet@c8009000 {
diff --git a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi
index 76fd97c5beb6..9b54e3c01a34 100644
--- a/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi
+++ b/arch/arm/boot/dts/intel/ixp/intel-ixp42x-actiontec-mi424wr.dtsi
@@ -152,7 +152,6 @@
};
ethernet-port@4 {
reg = <4>;
- ethernet = <&ethc>;
phy-mode = "mii";
fixed-link {
speed = <100>;
diff --git a/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycore-rdk.dts b/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycore-rdk.dts
index b8048e12e3d9..5398e9067e60 100644
--- a/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycore-rdk.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycore-rdk.dts
@@ -248,14 +248,14 @@
linux,default-trigger = "nand-disk";
};
- ledg3: led@10 {
- reg = <10>;
+ ledg3: led@a {
+ reg = <0xa>;
label = "system:green3:live";
linux,default-trigger = "heartbeat";
};
- ledb3: led@11 {
- reg = <11>;
+ ledb3: led@b {
+ reg = <0xb>;
label = "system:blue3:cpu";
linux,default-trigger = "cpu0";
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts b/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
index 43ff5eafb2bb..91c63d1f2604 100644
--- a/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts
@@ -398,13 +398,13 @@
#size-cells = <0>;
led-control = <0x0 0x0 0x3f83f8 0x0>;
- sysled0@3 {
+ led@3 {
reg = <3>;
label = "system:green:status";
linux,default-trigger = "default-on";
};
- sysled1@4 {
+ led@4 {
reg = <4>;
label = "system:green:act";
linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/nxp/imx/imx51-zii-scu2-mezz.dts b/arch/arm/boot/dts/nxp/imx/imx51-zii-scu2-mezz.dts
index 26eb7a9506e4..1598bf4f4991 100644
--- a/arch/arm/boot/dts/nxp/imx/imx51-zii-scu2-mezz.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx51-zii-scu2-mezz.dts
@@ -225,13 +225,13 @@
#size-cells = <0>;
led-control = <0x0 0x0 0x3f83f8 0x0>;
- sysled3: led3@3 {
+ sysled3: led@3 {
reg = <3>;
label = "system:red:power";
linux,default-trigger = "default-on";
};
- sysled4: led4@4 {
+ sysled4: led@4 {
reg = <4>;
label = "system:green:act";
linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/nxp/imx/imx51-zii-scu3-esb.dts b/arch/arm/boot/dts/nxp/imx/imx51-zii-scu3-esb.dts
index 19a3b142c964..c2dcfd44c445 100644
--- a/arch/arm/boot/dts/nxp/imx/imx51-zii-scu3-esb.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx51-zii-scu3-esb.dts
@@ -153,13 +153,13 @@
#size-cells = <0>;
led-control = <0x0 0x0 0x3f83f8 0x0>;
- sysled3: led3@3 {
+ sysled3: led@3 {
reg = <3>;
label = "system:red:power";
linux,default-trigger = "default-on";
};
- sysled4: led4@4 {
+ sysled4: led@4 {
reg = <4>;
label = "system:green:act";
linux,default-trigger = "heartbeat";
diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi b/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
index 53013b12c2ec..02d66523668d 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi
@@ -337,7 +337,7 @@
pinctrl-0 = <&pinctrl_rtc>;
reg = <0x32>;
interrupt-parent = <&gpio4>;
- interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
};
};
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
index 83d45afc6588..01ecfa304184 100644
--- a/arch/arm64/boot/dts/broadcom/Makefile
+++ b/arch/arm64/boot/dts/broadcom/Makefile
@@ -7,15 +7,13 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2711-rpi-400.dtb \
bcm2711-rpi-4-b.dtb \
bcm2711-rpi-cm4-io.dtb \
bcm2712-rpi-5-b.dtb \
- bcm2712-rpi-5-b-ovl-rp1.dtb \
bcm2712-d-rpi-5-b.dtb \
bcm2837-rpi-2-b.dtb \
bcm2837-rpi-3-a-plus.dtb \
bcm2837-rpi-3-b.dtb \
bcm2837-rpi-3-b-plus.dtb \
bcm2837-rpi-cm3-io3.dtb \
- bcm2837-rpi-zero-2-w.dtb \
- rp1.dtbo
+ bcm2837-rpi-zero-2-w.dtb
subdir-y += bcmbca
subdir-y += northstar2
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi
index 04738bf281eb..04738bf281eb 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-ovl-rp1.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b-base.dtsi
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
index 3e0319fdb93f..285608281446 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
@@ -1,22 +1,16 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
- * bcm2712-rpi-5-b-ovl-rp1.dts is the overlay-ready DT which will make
- * the RP1 driver to load the RP1 dtb overlay at runtime, while
- * bcm2712-rpi-5-b.dts (this file) is the fully defined one (i.e. it
- * already contains RP1 node, so no overlay is loaded nor needed).
- * This file is intended to host the override nodes for the RP1 peripherals,
- * e.g. to declare the phy of the ethernet interface or the custom pin setup
- * for several RP1 peripherals.
- * This in turn is due to the fact that there's no current generic
- * infrastructure to reference nodes (i.e. the nodes in rp1-common.dtsi) that
- * are not yet defined in the DT since they are loaded at runtime via overlay.
+ * As a loose attempt to separate RP1 customizations from SoC peripherals
+ * definitioni, this file is intended to host the override nodes for the RP1
+ * peripherals, e.g. to declare the phy of the ethernet interface or custom
+ * pin setup.
* All other nodes that do not have anything to do with RP1 should be added
- * to the included bcm2712-rpi-5-b-ovl-rp1.dts instead.
+ * to the included bcm2712-rpi-5-b-base.dtsi instead.
*/
/dts-v1/;
-#include "bcm2712-rpi-5-b-ovl-rp1.dts"
+#include "bcm2712-rpi-5-b-base.dtsi"
/ {
aliases {
@@ -25,7 +19,26 @@
};
&pcie2 {
- #include "rp1-nexus.dtsi"
+ pci@0,0 {
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ ranges;
+ bus-range = <0 1>;
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ dev@0,0 {
+ compatible = "pci1de4,1";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+ ranges = <0x1 0x0 0x0 0x82010000 0x0 0x0 0x0 0x400000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ #include "rp1-common.dtsi"
+ };
+ };
};
&rp1_eth {
diff --git a/arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi b/arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi
deleted file mode 100644
index 0ef30d7f1c35..000000000000
--- a/arch/arm64/boot/dts/broadcom/rp1-nexus.dtsi
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-
-rp1_nexus {
- compatible = "pci1de4,1";
- #address-cells = <3>;
- #size-cells = <2>;
- ranges = <0x01 0x00 0x00000000
- 0x02000000 0x00 0x00000000
- 0x0 0x400000>;
- interrupt-controller;
- #interrupt-cells = <2>;
-
- #include "rp1-common.dtsi"
-};
diff --git a/arch/arm64/boot/dts/broadcom/rp1.dtso b/arch/arm64/boot/dts/broadcom/rp1.dtso
deleted file mode 100644
index ab4f146d22c0..000000000000
--- a/arch/arm64/boot/dts/broadcom/rp1.dtso
+++ /dev/null
@@ -1,11 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-
-/dts-v1/;
-/plugin/;
-
-&pcie2 {
- #address-cells = <3>;
- #size-cells = <2>;
-
- #include "rp1-nexus.dtsi"
-};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
index 68c2e0156a5c..f8303b7e2bd2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi
@@ -113,6 +113,7 @@
ethphy0f: ethernet-phy@1 { /* SMSC LAN8740Ai */
compatible = "ethernet-phy-id0007.c110",
"ethernet-phy-ieee802.3-c22";
+ clocks = <&clk IMX8MP_CLK_ENET_QOS>;
interrupt-parent = <&gpio3>;
interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&pinctrl_ethphy0>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
index 88ad422c2760..399230144ce3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts
@@ -9,7 +9,7 @@
#include "imx8mp-tx8p-ml81.dtsi"
/ {
- compatible = "gocontroll,moduline-display", "fsl,imx8mp";
+ compatible = "gocontroll,moduline-display-106", "karo,tx8p-ml81", "fsl,imx8mp";
chassis-type = "embedded";
hardware = "Moduline Display V1.06";
model = "GOcontroll Moduline Display baseboard";
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
index fe8ba16eb40e..761ee046eb72 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81.dtsi
@@ -47,6 +47,7 @@
<&clk IMX8MP_SYS_PLL2_100M>,
<&clk IMX8MP_SYS_PLL2_50M>;
assigned-clock-rates = <266000000>, <100000000>, <50000000>;
+ nvmem-cells = <&eth_mac1>;
phy-handle = <&ethphy0>;
phy-mode = "rmii";
pinctrl-0 = <&pinctrl_eqos>;
@@ -75,6 +76,10 @@
};
};
+&fec {
+ nvmem-cells = <&eth_mac2>;
+};
+
&gpio1 {
gpio-line-names = "SODIMM_152",
"SODIMM_42",
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 779d9f78fb81..f1b0563d3a09 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -263,6 +263,7 @@
regulator-max-microvolt = <3000000>;
gpio = <&lsio_gpio4 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
+ off-on-delay-us = <4800>;
};
reg_audio: regulator-audio {
@@ -576,7 +577,7 @@
compatible = "isil,isl29023";
reg = <0x44>;
interrupt-parent = <&lsio_gpio4>;
- interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};
pressure-sensor@60 {
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
index 5f24850bf322..974e193f8dcb 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
@@ -172,25 +172,25 @@
&lpuart0 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
+ dmas = <&edma2 12 0 FSL_EDMA_RX>, <&edma2 13 0 0>;
dma-names = "rx","tx";
};
&lpuart1 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
+ dmas = <&edma2 14 0 FSL_EDMA_RX>, <&edma2 15 0 0>;
dma-names = "rx","tx";
};
&lpuart2 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 17 0 0>, <&edma2 16 0 1>;
+ dmas = <&edma2 16 0 FSL_EDMA_RX>, <&edma2 17 0 0>;
dma-names = "rx","tx";
};
&lpuart3 {
compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
- dmas = <&edma2 19 0 0>, <&edma2 18 0 1>;
+ dmas = <&edma2 18 0 FSL_EDMA_RX>, <&edma2 19 0 0>;
dma-names = "rx","tx";
};
diff --git a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
index afbdadcb3686..115a16e44a99 100644
--- a/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95-toradex-smarc.dtsi
@@ -406,8 +406,6 @@
"",
"",
"",
- "",
- "",
"SMARC_SDIO_WP";
};
@@ -582,7 +580,7 @@
ethphy1: ethernet-phy@1 {
reg = <1>;
interrupt-parent = <&som_gpio_expander_1>;
- interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index e45014d50abe..a4d854817559 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -828,7 +828,7 @@
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <3>;
#size-cells = <0>;
- clocks = <&scmi_clk IMX95_CLK_BUSAON>,
+ clocks = <&scmi_clk IMX95_CLK_BUSWAKEUP>,
<&scmi_clk IMX95_CLK_I3C2SLOW>;
clock-names = "pclk", "fast_clk";
status = "disabled";
diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
index 225cd2f1220b..10d5c211b1c9 100644
--- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi
+++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi
@@ -192,7 +192,7 @@
reset-assert-us = <500000>;
reset-deassert-us = <500>;
interrupt-parent = <&expander2>;
- interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
};
};
};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index 3f13a960f34e..ed84ab92fb19 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -675,10 +675,7 @@
snps,lfps_filter_quirk;
snps,dis_u2_susphy_quirk;
snps,dis_u3_susphy_quirk;
- snps,tx_de_emphasis_quirk;
- snps,tx_de_emphasis = <1>;
snps,dis_enblslpm_quirk;
- snps,gctl-reset-quirk;
usb-role-switch;
role-switch-default-mode = "host";
port {
diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso b/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
index 173ac60723b6..b4daa674eaa1 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
+++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk-nand.dtso
@@ -14,7 +14,7 @@
};
&main_pmx0 {
- gpmc0_pins_default: gpmc0-pins-default {
+ gpmc0_pins_default: gpmc0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x003c, PIN_INPUT, 0) /* (K19) GPMC0_AD0 */
AM62X_IOPAD(0x0040, PIN_INPUT, 0) /* (L19) GPMC0_AD1 */
diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
index 7fc73cfacadb..1176a52d560b 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
+++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-peb-c-010.dtso
@@ -30,13 +30,10 @@
<&main_pktdma 0xc206 15>, /* egress slice 1 */
<&main_pktdma 0xc207 15>, /* egress slice 1 */
<&main_pktdma 0x4200 15>, /* ingress slice 0 */
- <&main_pktdma 0x4201 15>, /* ingress slice 1 */
- <&main_pktdma 0x4202 0>, /* mgmnt rsp slice 0 */
- <&main_pktdma 0x4203 0>; /* mgmnt rsp slice 1 */
+ <&main_pktdma 0x4201 15>; /* ingress slice 1 */
dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3",
"tx1-0", "tx1-1", "tx1-2", "tx1-3",
- "rx0", "rx1",
- "rxmgm0", "rxmgm1";
+ "rx0", "rx1";
firmware-name = "ti-pruss/am65x-sr2-pru0-prueth-fw.elf",
"ti-pruss/am65x-sr2-rtu0-prueth-fw.elf",
diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso
index 996c42ec4253..bea8efa3e909 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso
+++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-x27-gpio1-spi1-uart3.dtso
@@ -20,13 +20,13 @@
};
&main_pmx0 {
- main_gpio1_exp_header_gpio_pins_default: main-gpio1-exp-header-gpio-pins-default {
+ main_gpio1_exp_header_gpio_pins_default: main-gpio1-exp-header-gpio-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0220, PIN_INPUT, 7) /* (D14) SPI1_CS1.GPIO1_48 */
>;
};
- main_spi1_pins_default: main-spi1-pins-default {
+ main_spi1_pins_default: main-spi1-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0224, PIN_INPUT, 0) /* (C14) SPI1_CLK */
AM64X_IOPAD(0x021C, PIN_OUTPUT, 0) /* (B14) SPI1_CS0 */
@@ -35,7 +35,7 @@
>;
};
- main_uart3_pins_default: main-uart3-pins-default {
+ main_uart3_pins_default: main-uart3-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0048, PIN_INPUT, 2) /* (U20) GPMC0_AD3.UART3_RXD */
AM64X_IOPAD(0x004c, PIN_OUTPUT, 2) /* (U18) GPMC0_AD4.UART3_TXD */
@@ -52,7 +52,7 @@
&main_spi1 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi1_pins_default>;
- ti,pindir-d0-out-d1-in = <1>;
+ ti,pindir-d0-out-d1-in;
status = "okay";
};
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h
index aa91165ca140..e8a9783235cb 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -45,7 +45,7 @@ void arch_efi_call_virt_teardown(void);
* switching to the EFI runtime stack.
*/
#define current_in_efi() \
- (!preemptible() && efi_rt_stack_top != NULL && \
+ (efi_rt_stack_top != NULL && \
on_task_stack(current, READ_ONCE(efi_rt_stack_top[-1]), 1))
#define ARCH_EFI_IRQ_FLAGS_MASK (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT)
diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h
index e65f33edf9d6..e9ce68d50ba4 100644
--- a/arch/arm64/include/asm/suspend.h
+++ b/arch/arm64/include/asm/suspend.h
@@ -2,7 +2,7 @@
#ifndef __ASM_SUSPEND_H
#define __ASM_SUSPEND_H
-#define NR_CTX_REGS 13
+#define NR_CTX_REGS 14
#define NR_CALLEE_SAVED_REGS 12
/*
diff --git a/arch/arm64/mm/pageattr.c b/arch/arm64/mm/pageattr.c
index f0e784b963e6..7176ff39cb87 100644
--- a/arch/arm64/mm/pageattr.c
+++ b/arch/arm64/mm/pageattr.c
@@ -171,7 +171,8 @@ static int change_memory_common(unsigned long addr, int numpages,
*/
area = find_vm_area((void *)addr);
if (!area ||
- end > (unsigned long)kasan_reset_tag(area->addr) + area->size ||
+ ((unsigned long)kasan_reset_tag((void *)end) >
+ (unsigned long)kasan_reset_tag(area->addr) + area->size) ||
((area->flags & (VM_ALLOC | VM_ALLOW_HUGE_VMAP)) != VM_ALLOC))
return -EINVAL;
@@ -184,7 +185,8 @@ static int change_memory_common(unsigned long addr, int numpages,
*/
if (rodata_full && (pgprot_val(set_mask) == PTE_RDONLY ||
pgprot_val(clear_mask) == PTE_RDONLY)) {
- unsigned long idx = (start - (unsigned long)kasan_reset_tag(area->addr))
+ unsigned long idx = ((unsigned long)kasan_reset_tag((void *)start) -
+ (unsigned long)kasan_reset_tag(area->addr))
>> PAGE_SHIFT;
for (; numpages; idx++, numpages--) {
ret = __change_memory_common((u64)page_address(area->pages[idx]),
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 01e868116448..5d907ce3b6d3 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -110,6 +110,10 @@ SYM_FUNC_START(cpu_do_suspend)
* call stack.
*/
str x18, [x0, #96]
+alternative_if ARM64_HAS_TCR2
+ mrs x2, REG_TCR2_EL1
+ str x2, [x0, #104]
+alternative_else_nop_endif
ret
SYM_FUNC_END(cpu_do_suspend)
@@ -144,6 +148,10 @@ SYM_FUNC_START(cpu_do_resume)
msr tcr_el1, x8
msr vbar_el1, x9
msr mdscr_el1, x10
+alternative_if ARM64_HAS_TCR2
+ ldr x2, [x0, #104]
+ msr REG_TCR2_EL1, x2
+alternative_else_nop_endif
msr sctlr_el1, x12
set_this_cpu_offset x13
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index e6b8ff61c8cc..553c4dc7a156 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -94,6 +94,12 @@
#define CPUCFG2_LSPW BIT(21)
#define CPUCFG2_LAM BIT(22)
#define CPUCFG2_PTW BIT(24)
+#define CPUCFG2_FRECIPE BIT(25)
+#define CPUCFG2_DIV32 BIT(26)
+#define CPUCFG2_LAM_BH BIT(27)
+#define CPUCFG2_LAMCAS BIT(28)
+#define CPUCFG2_LLACQ_SCREL BIT(29)
+#define CPUCFG2_SCQ BIT(30)
#define LOONGARCH_CPUCFG3 0x3
#define CPUCFG3_CCDMA BIT(0)
@@ -108,6 +114,7 @@
#define CPUCFG3_SPW_HG_HF BIT(11)
#define CPUCFG3_RVA BIT(12)
#define CPUCFG3_RVAMAX GENMASK(16, 13)
+#define CPUCFG3_DBAR_HINTS BIT(17)
#define CPUCFG3_ALDORDER_CAP BIT(18) /* All address load ordered, capability */
#define CPUCFG3_ASTORDER_CAP BIT(19) /* All address store ordered, capability */
#define CPUCFG3_ALDORDER_STA BIT(20) /* All address load ordered, status */
diff --git a/arch/loongarch/kernel/head.S b/arch/loongarch/kernel/head.S
index aba548db2446..7f288e89573b 100644
--- a/arch/loongarch/kernel/head.S
+++ b/arch/loongarch/kernel/head.S
@@ -42,6 +42,7 @@ SYM_DATA(kernel_fsize, .long _kernel_fsize);
.align 12
SYM_CODE_START(kernel_entry) # kernel entry point
+ UNWIND_HINT_END_OF_STACK
SETUP_TWINS
SETUP_MODES t0
@@ -113,6 +114,7 @@ SYM_CODE_END(kernel_entry)
* function after setting up the stack and tp registers.
*/
SYM_CODE_START(smpboot_entry)
+ UNWIND_HINT_END_OF_STACK
SETUP_TWINS
SETUP_MODES t0
@@ -142,5 +144,3 @@ SYM_CODE_START(smpboot_entry)
SYM_CODE_END(smpboot_entry)
#endif /* CONFIG_SMP */
-
-SYM_ENTRY(kernel_entry_end, SYM_L_GLOBAL, SYM_A_NONE)
diff --git a/arch/loongarch/kernel/mcount_dyn.S b/arch/loongarch/kernel/mcount_dyn.S
index d6b474ad1d5e..5729c20e5b8b 100644
--- a/arch/loongarch/kernel/mcount_dyn.S
+++ b/arch/loongarch/kernel/mcount_dyn.S
@@ -94,7 +94,6 @@ SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL)
* at the callsite, so there is no need to restore the T series regs.
*/
ftrace_common_return:
- PTR_L ra, sp, PT_R1
PTR_L a0, sp, PT_R4
PTR_L a1, sp, PT_R5
PTR_L a2, sp, PT_R6
@@ -104,12 +103,17 @@ ftrace_common_return:
PTR_L a6, sp, PT_R10
PTR_L a7, sp, PT_R11
PTR_L fp, sp, PT_R22
- PTR_L t0, sp, PT_ERA
PTR_L t1, sp, PT_R13
- PTR_ADDI sp, sp, PT_SIZE
bnez t1, .Ldirect
+
+ PTR_L ra, sp, PT_R1
+ PTR_L t0, sp, PT_ERA
+ PTR_ADDI sp, sp, PT_SIZE
jr t0
.Ldirect:
+ PTR_L t0, sp, PT_R1
+ PTR_L ra, sp, PT_ERA
+ PTR_ADDI sp, sp, PT_SIZE
jr t1
SYM_CODE_END(ftrace_common)
@@ -161,6 +165,8 @@ SYM_CODE_END(return_to_handler)
#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
SYM_CODE_START(ftrace_stub_direct_tramp)
UNWIND_HINT_UNDEFINED
- jr t0
+ move t1, ra
+ move ra, t0
+ jr t1
SYM_CODE_END(ftrace_stub_direct_tramp)
#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c
index 004b8ebf0051..5d49b742e3bf 100644
--- a/arch/loongarch/kernel/traps.c
+++ b/arch/loongarch/kernel/traps.c
@@ -535,10 +535,15 @@ out:
asmlinkage void noinstr do_ade(struct pt_regs *regs)
{
irqentry_state_t state = irqentry_enter(regs);
+ unsigned int esubcode = FIELD_GET(CSR_ESTAT_ESUBCODE, regs->csr_estat);
+
+ if ((esubcode == EXSUBCODE_ADEM) && fixup_exception(regs))
+ goto out;
die_if_kernel("Kernel ade access", regs);
force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)regs->csr_badvaddr);
+out:
irqentry_exit(regs, state);
}
diff --git a/arch/loongarch/kernel/unwind_orc.c b/arch/loongarch/kernel/unwind_orc.c
index 0d5fa64a2225..8a6e3429a860 100644
--- a/arch/loongarch/kernel/unwind_orc.c
+++ b/arch/loongarch/kernel/unwind_orc.c
@@ -348,24 +348,10 @@ void unwind_start(struct unwind_state *state, struct task_struct *task,
}
EXPORT_SYMBOL_GPL(unwind_start);
-static bool is_entry_func(unsigned long addr)
-{
- extern u32 kernel_entry;
- extern u32 kernel_entry_end;
-
- return addr >= (unsigned long)&kernel_entry && addr < (unsigned long)&kernel_entry_end;
-}
-
static inline unsigned long bt_address(unsigned long ra)
{
extern unsigned long eentry;
- if (__kernel_text_address(ra))
- return ra;
-
- if (__module_text_address(ra))
- return ra;
-
if (ra >= eentry && ra < eentry + EXCCODE_INT_END * VECSIZE) {
unsigned long func;
unsigned long type = (ra - eentry) / VECSIZE;
@@ -383,10 +369,13 @@ static inline unsigned long bt_address(unsigned long ra)
break;
}
- return func + offset;
+ ra = func + offset;
}
- return ra;
+ if (__kernel_text_address(ra))
+ return ra;
+
+ return 0;
}
bool unwind_next_frame(struct unwind_state *state)
@@ -402,9 +391,6 @@ bool unwind_next_frame(struct unwind_state *state)
/* Don't let modules unload while we're reading their ORC data. */
guard(rcu)();
- if (is_entry_func(state->pc))
- goto end;
-
orc = orc_find(state->pc);
if (!orc) {
/*
@@ -512,9 +498,6 @@ bool unwind_next_frame(struct unwind_state *state)
goto err;
}
- if (!__kernel_text_address(state->pc))
- goto err;
-
return true;
err:
diff --git a/arch/loongarch/mm/cache.c b/arch/loongarch/mm/cache.c
index 6be04d36ca07..496916845ff7 100644
--- a/arch/loongarch/mm/cache.c
+++ b/arch/loongarch/mm/cache.c
@@ -160,8 +160,8 @@ void cpu_cache_init(void)
static const pgprot_t protection_map[16] = {
[VM_NONE] = __pgprot(_CACHE_CC | _PAGE_USER |
- _PAGE_PROTNONE | _PAGE_NO_EXEC |
- _PAGE_NO_READ),
+ _PAGE_NO_EXEC | _PAGE_NO_READ |
+ (_PAGE_PROTNONE ? : _PAGE_PRESENT)),
[VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
_PAGE_USER | _PAGE_PRESENT |
_PAGE_NO_EXEC),
@@ -180,8 +180,8 @@ static const pgprot_t protection_map[16] = {
[VM_EXEC | VM_WRITE | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
_PAGE_USER | _PAGE_PRESENT),
[VM_SHARED] = __pgprot(_CACHE_CC | _PAGE_USER |
- _PAGE_PROTNONE | _PAGE_NO_EXEC |
- _PAGE_NO_READ),
+ _PAGE_NO_EXEC | _PAGE_NO_READ |
+ (_PAGE_PROTNONE ? : _PAGE_PRESENT)),
[VM_SHARED | VM_READ] = __pgprot(_CACHE_CC | _PAGE_VALID |
_PAGE_USER | _PAGE_PRESENT |
_PAGE_NO_EXEC),
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index 8dc58781b8eb..d1d5a65308b9 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -139,6 +139,7 @@ static void build_prologue(struct jit_ctx *ctx)
stack_adjust = round_up(stack_adjust, 16);
stack_adjust += bpf_stack_adjust;
+ move_reg(ctx, LOONGARCH_GPR_T0, LOONGARCH_GPR_RA);
/* Reserve space for the move_imm + jirl instruction */
for (i = 0; i < LOONGARCH_LONG_JUMP_NINSNS; i++)
emit_insn(ctx, nop);
@@ -238,7 +239,7 @@ static void __build_epilogue(struct jit_ctx *ctx, bool is_tail_call)
* Call the next bpf prog and skip the first instruction
* of TCC initialization.
*/
- emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 6);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T3, 7);
}
}
@@ -280,6 +281,8 @@ static int emit_bpf_tail_call(struct jit_ctx *ctx, int insn)
* goto out;
*/
tc_ninsn = insn ? ctx->offset[insn+1] - ctx->offset[insn] : ctx->offset[0];
+ emit_zext_32(ctx, a2, true);
+
off = offsetof(struct bpf_array, map.max_entries);
emit_insn(ctx, ldwu, t1, a1, off);
/* bgeu $a2, $t1, jmp_offset */
@@ -950,6 +953,22 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
emit_insn(ctx, ldd, REG_TCC, LOONGARCH_GPR_SP, tcc_ptr_off);
}
+ if (insn->src_reg == BPF_PSEUDO_KFUNC_CALL) {
+ const struct btf_func_model *m;
+ int i;
+
+ m = bpf_jit_find_kfunc_model(ctx->prog, insn);
+ if (!m)
+ return -EINVAL;
+
+ for (i = 0; i < m->nr_args; i++) {
+ u8 reg = regmap[BPF_REG_1 + i];
+ bool sign = m->arg_flags[i] & BTF_FMODEL_SIGNED_ARG;
+
+ emit_abi_ext(ctx, reg, m->arg_size[i], sign);
+ }
+ }
+
move_addr(ctx, t1, func_addr);
emit_insn(ctx, jirl, LOONGARCH_GPR_RA, t1, 0);
@@ -1265,7 +1284,7 @@ static int emit_jump_or_nops(void *target, void *ip, u32 *insns, bool is_call)
return 0;
}
- return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_T0 : LOONGARCH_GPR_ZERO, (u64)target);
+ return emit_jump_and_link(&ctx, is_call ? LOONGARCH_GPR_RA : LOONGARCH_GPR_ZERO, (u64)target);
}
static int emit_call(struct jit_ctx *ctx, u64 addr)
@@ -1290,15 +1309,30 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type old_t,
{
int ret;
bool is_call;
+ unsigned long size = 0;
+ unsigned long offset = 0;
+ void *image = NULL;
+ char namebuf[KSYM_NAME_LEN];
u32 old_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
u32 new_insns[LOONGARCH_LONG_JUMP_NINSNS] = {[0 ... 4] = INSN_NOP};
/* Only poking bpf text is supported. Since kernel function entry
* is set up by ftrace, we rely on ftrace to poke kernel functions.
*/
- if (!is_bpf_text_address((unsigned long)ip))
+ if (!__bpf_address_lookup((unsigned long)ip, &size, &offset, namebuf))
return -ENOTSUPP;
+ image = ip - offset;
+
+ /* zero offset means we're poking bpf prog entry */
+ if (offset == 0) {
+ /* skip to the nop instruction in bpf prog entry:
+ * move t0, ra
+ * nop
+ */
+ ip = image + LOONGARCH_INSN_SIZE;
+ }
+
is_call = old_t == BPF_MOD_CALL;
ret = emit_jump_or_nops(old_addr, ip, old_insns, is_call);
if (ret)
@@ -1622,14 +1656,12 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
/* To traced function */
/* Ftrace jump skips 2 NOP instructions */
- if (is_kernel_text((unsigned long)orig_call))
+ if (is_kernel_text((unsigned long)orig_call) ||
+ is_module_text_address((unsigned long)orig_call))
orig_call += LOONGARCH_FENTRY_NBYTES;
/* Direct jump skips 5 NOP instructions */
else if (is_bpf_text_address((unsigned long)orig_call))
orig_call += LOONGARCH_BPF_FENTRY_NBYTES;
- /* Module tracing not supported - cause kernel lockups */
- else if (is_module_text_address((unsigned long)orig_call))
- return -ENOTSUPP;
if (flags & BPF_TRAMP_F_CALL_ORIG) {
move_addr(ctx, LOONGARCH_GPR_A0, (const u64)im);
@@ -1722,12 +1754,16 @@ static int __arch_prepare_bpf_trampoline(struct jit_ctx *ctx, struct bpf_tramp_i
emit_insn(ctx, ldd, LOONGARCH_GPR_FP, LOONGARCH_GPR_SP, 0);
emit_insn(ctx, addid, LOONGARCH_GPR_SP, LOONGARCH_GPR_SP, 16);
- if (flags & BPF_TRAMP_F_SKIP_FRAME)
+ if (flags & BPF_TRAMP_F_SKIP_FRAME) {
/* return to parent function */
- emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_RA, 0);
- else
- /* return to traced function */
+ move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0);
emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T0, 0);
+ } else {
+ /* return to traced function */
+ move_reg(ctx, LOONGARCH_GPR_T1, LOONGARCH_GPR_RA);
+ move_reg(ctx, LOONGARCH_GPR_RA, LOONGARCH_GPR_T0);
+ emit_insn(ctx, jirl, LOONGARCH_GPR_ZERO, LOONGARCH_GPR_T1, 0);
+ }
}
ret = ctx->idx;
diff --git a/arch/loongarch/net/bpf_jit.h b/arch/loongarch/net/bpf_jit.h
index 5697158fd164..75b6330030a9 100644
--- a/arch/loongarch/net/bpf_jit.h
+++ b/arch/loongarch/net/bpf_jit.h
@@ -88,6 +88,32 @@ static inline void emit_sext_32(struct jit_ctx *ctx, enum loongarch_gpr reg, boo
emit_insn(ctx, addiw, reg, reg, 0);
}
+/* Emit proper extension according to ABI requirements.
+ * Note that it requires a value of size `size` already resides in register `reg`.
+ */
+static inline void emit_abi_ext(struct jit_ctx *ctx, int reg, u8 size, bool sign)
+{
+ /* ABI requires unsigned char/short to be zero-extended */
+ if (!sign && (size == 1 || size == 2))
+ return;
+
+ switch (size) {
+ case 1:
+ emit_insn(ctx, extwb, reg, reg);
+ break;
+ case 2:
+ emit_insn(ctx, extwh, reg, reg);
+ break;
+ case 4:
+ emit_insn(ctx, addiw, reg, reg, 0);
+ break;
+ case 8:
+ break;
+ default:
+ pr_warn("bpf_jit: invalid size %d for extension\n", size);
+ }
+}
+
static inline void move_addr(struct jit_ctx *ctx, enum loongarch_gpr rd, u64 addr)
{
u64 imm_11_0, imm_31_12, imm_51_32, imm_63_52;
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile
index bfc3d0b75b9b..5301adf5f3f5 100644
--- a/arch/riscv/boot/Makefile
+++ b/arch/riscv/boot/Makefile
@@ -31,11 +31,7 @@ $(obj)/xipImage: vmlinux FORCE
endif
-ifdef CONFIG_RELOCATABLE
-$(obj)/Image: vmlinux.unstripped FORCE
-else
$(obj)/Image: vmlinux FORCE
-endif
$(call if_changed,objcopy)
$(obj)/Image.gz: $(obj)/Image FORCE
diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
index ee18d1e333f2..544c52067dc2 100644
--- a/arch/riscv/configs/nommu_k210_defconfig
+++ b/arch/riscv/configs/nommu_k210_defconfig
@@ -55,7 +55,6 @@ CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_HW_RANDOM is not set
# CONFIG_DEVMEM is not set
CONFIG_I2C=y
-# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_DESIGNWARE_CORE=y
@@ -89,7 +88,6 @@ CONFIG_PRINTK_TIME=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_DEBUG_MISC is not set
CONFIG_PANIC_ON_OOPS=y
-# CONFIG_SCHED_DEBUG is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_FTRACE is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
diff --git a/arch/riscv/configs/nommu_k210_sdcard_defconfig b/arch/riscv/configs/nommu_k210_sdcard_defconfig
index e770d81b738e..4a826e30fa3e 100644
--- a/arch/riscv/configs/nommu_k210_sdcard_defconfig
+++ b/arch/riscv/configs/nommu_k210_sdcard_defconfig
@@ -86,7 +86,6 @@ CONFIG_PRINTK_TIME=y
# CONFIG_FRAME_POINTER is not set
# CONFIG_DEBUG_MISC is not set
CONFIG_PANIC_ON_OOPS=y
-# CONFIG_SCHED_DEBUG is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_FTRACE is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
diff --git a/arch/riscv/configs/nommu_virt_defconfig b/arch/riscv/configs/nommu_virt_defconfig
index 0da5069bfbef..4c38049633b7 100644
--- a/arch/riscv/configs/nommu_virt_defconfig
+++ b/arch/riscv/configs/nommu_virt_defconfig
@@ -66,7 +66,6 @@ CONFIG_EXT2_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_LSM="[]"
CONFIG_PRINTK_TIME=y
-# CONFIG_SCHED_DEBUG is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_FTRACE is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
diff --git a/arch/riscv/include/asm/bitops.h b/arch/riscv/include/asm/bitops.h
index 238092125c11..3c1a15be54d8 100644
--- a/arch/riscv/include/asm/bitops.h
+++ b/arch/riscv/include/asm/bitops.h
@@ -11,7 +11,6 @@
#endif /* _LINUX_BITOPS_H */
#include <linux/compiler.h>
-#include <linux/irqflags.h>
#include <asm/barrier.h>
#include <asm/bitsperlong.h>
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 6bb1f5bdc5d2..9acd58a67123 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -124,10 +124,6 @@
#ifdef CONFIG_64BIT
#include <asm/pgtable-64.h>
-#define VA_USER_SV39 (UL(1) << (VA_BITS_SV39 - 1))
-#define VA_USER_SV48 (UL(1) << (VA_BITS_SV48 - 1))
-#define VA_USER_SV57 (UL(1) << (VA_BITS_SV57 - 1))
-
#define MMAP_VA_BITS_64 ((VA_BITS >= VA_BITS_SV48) ? VA_BITS_SV48 : VA_BITS)
#define MMAP_MIN_VA_BITS_64 (VA_BITS_SV39)
#define MMAP_VA_BITS (is_compat_task() ? VA_BITS_SV32 : MMAP_VA_BITS_64)
diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile
index f60fce69b725..a01f6439d62b 100644
--- a/arch/riscv/kernel/Makefile
+++ b/arch/riscv/kernel/Makefile
@@ -3,12 +3,6 @@
# Makefile for the RISC-V Linux kernel
#
-ifdef CONFIG_FTRACE
-CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE)
-endif
CFLAGS_syscall_table.o += $(call cc-disable-warning, override-init)
CFLAGS_compat_syscall_table.o += $(call cc-disable-warning, override-init)
@@ -24,7 +18,6 @@ CFLAGS_sbi_ecall.o := -mcmodel=medany
ifdef CONFIG_FTRACE
CFLAGS_REMOVE_alternative.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_cpufeature.o = $(CC_FLAGS_FTRACE)
-CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE)
endif
ifdef CONFIG_RELOCATABLE
CFLAGS_alternative.o += -fno-pie
@@ -43,6 +36,14 @@ CFLAGS_sbi_ecall.o += -D__NO_FORTIFY
endif
endif
+ifdef CONFIG_FTRACE
+CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_sbi.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_return_address.o = $(CC_FLAGS_FTRACE)
+CFLAGS_REMOVE_sbi_ecall.o = $(CC_FLAGS_FTRACE)
+endif
+
always-$(KBUILD_BUILTIN) += vmlinux.lds
obj-y += head.o
diff --git a/arch/riscv/kernel/cpu_ops_sbi.c b/arch/riscv/kernel/cpu_ops_sbi.c
index 87d655944803..00aff669f5f2 100644
--- a/arch/riscv/kernel/cpu_ops_sbi.c
+++ b/arch/riscv/kernel/cpu_ops_sbi.c
@@ -85,7 +85,7 @@ static void sbi_cpu_stop(void)
int ret;
ret = sbi_hsm_hart_stop();
- pr_crit("Unable to stop the cpu %u (%d)\n", smp_processor_id(), ret);
+ pr_crit("Unable to stop the cpu %d (%d)\n", smp_processor_id(), ret);
}
static int sbi_cpu_is_stopped(unsigned int cpuid)
diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
index c05b11596c19..fa591aff9d33 100644
--- a/arch/riscv/kernel/cpufeature.c
+++ b/arch/riscv/kernel/cpufeature.c
@@ -301,23 +301,22 @@ static const unsigned int riscv_a_exts[] = {
RISCV_ISA_EXT_ZALRSC,
};
+#define RISCV_ISA_EXT_ZKN \
+ RISCV_ISA_EXT_ZBKB, \
+ RISCV_ISA_EXT_ZBKC, \
+ RISCV_ISA_EXT_ZBKX, \
+ RISCV_ISA_EXT_ZKND, \
+ RISCV_ISA_EXT_ZKNE, \
+ RISCV_ISA_EXT_ZKNH
+
static const unsigned int riscv_zk_bundled_exts[] = {
- RISCV_ISA_EXT_ZBKB,
- RISCV_ISA_EXT_ZBKC,
- RISCV_ISA_EXT_ZBKX,
- RISCV_ISA_EXT_ZKND,
- RISCV_ISA_EXT_ZKNE,
+ RISCV_ISA_EXT_ZKN,
RISCV_ISA_EXT_ZKR,
- RISCV_ISA_EXT_ZKT,
+ RISCV_ISA_EXT_ZKT
};
static const unsigned int riscv_zkn_bundled_exts[] = {
- RISCV_ISA_EXT_ZBKB,
- RISCV_ISA_EXT_ZBKC,
- RISCV_ISA_EXT_ZBKX,
- RISCV_ISA_EXT_ZKND,
- RISCV_ISA_EXT_ZKNE,
- RISCV_ISA_EXT_ZKNH,
+ RISCV_ISA_EXT_ZKN
};
static const unsigned int riscv_zks_bundled_exts[] = {
diff --git a/arch/riscv/kernel/kexec_image.c b/arch/riscv/kernel/kexec_image.c
index 8f2eb900910b..51dc89259f16 100644
--- a/arch/riscv/kernel/kexec_image.c
+++ b/arch/riscv/kernel/kexec_image.c
@@ -22,7 +22,7 @@ static int image_probe(const char *kernel_buf, unsigned long kernel_len)
if (!h || kernel_len < sizeof(*h))
return -EINVAL;
- /* According to Documentation/riscv/boot-image-header.rst,
+ /* According to Documentation/arch/riscv/boot-image-header.rst,
* use "magic2" field to check when version >= 0.2.
*/
diff --git a/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S b/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S
index b951d0f12482..f16deee9e091 100644
--- a/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S
+++ b/arch/riscv/kernel/tests/kprobes/test-kprobes-asm.S
@@ -181,6 +181,7 @@ SYM_FUNC_END(test_kprobes_c_bnez)
#endif /* CONFIG_RISCV_ISA_C */
+.section .rodata
SYM_DATA_START(test_kprobes_addresses)
RISCV_PTR test_kprobes_add_addr1
RISCV_PTR test_kprobes_add_addr2
@@ -212,6 +213,7 @@ SYM_DATA_START(test_kprobes_addresses)
RISCV_PTR 0
SYM_DATA_END(test_kprobes_addresses)
+.section .rodata
SYM_DATA_START(test_kprobes_functions)
RISCV_PTR test_kprobes_add
RISCV_PTR test_kprobes_jal
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 80230de167de..47afea4ff1a8 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -339,8 +339,10 @@ void do_trap_ecall_u(struct pt_regs *regs)
add_random_kstack_offset();
- if (syscall >= 0 && syscall < NR_syscalls)
+ if (syscall >= 0 && syscall < NR_syscalls) {
+ syscall = array_index_nospec(syscall, NR_syscalls);
syscall_handler(regs, syscall);
+ }
/*
* Ultimately, this value will get limited by KSTACK_OFFSET_MAX(),
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 1d2507f22437..1fbb7d46e484 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -7,7 +7,7 @@
* Heavily based on the x86 and PowerPC implementations.
*
* x86:
- * Copyright (C) 2008 Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2008 Linutronix GmbH, Thomas Gleixner <tglx@kernel.org>
* Copyright (C) 2008-2009 Red Hat, Inc., Ingo Molnar
* Copyright (C) 2009 Jaswinder Singh Rajput
* Copyright (C) 2009 Advanced Micro Devices, Inc., Robert Richter
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index a9448088e762..b290107170e9 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -181,6 +181,28 @@ static int __init ofpci_debug(char *str)
__setup("ofpci_debug=", ofpci_debug);
+static void of_fixup_pci_pref(struct pci_dev *dev, int index,
+ struct resource *res)
+{
+ struct pci_bus_region region;
+
+ if (!(res->flags & IORESOURCE_MEM_64))
+ return;
+
+ if (!resource_size(res))
+ return;
+
+ pcibios_resource_to_bus(dev->bus, &region, res);
+ if (region.end <= ~((u32)0))
+ return;
+
+ if (!(res->flags & IORESOURCE_PREFETCH)) {
+ res->flags |= IORESOURCE_PREFETCH;
+ pci_info(dev, "reg 0x%x: fixup: pref added to 64-bit resource\n",
+ index);
+ }
+}
+
static unsigned long pci_parse_of_flags(u32 addr0)
{
unsigned long flags = 0;
@@ -244,6 +266,7 @@ static void pci_parse_of_addrs(struct platform_device *op,
res->end = op_res->end;
res->flags = flags;
res->name = pci_name(dev);
+ of_fixup_pci_pref(dev, i, res);
pci_info(dev, "reg 0x%x: %pR\n", i, res);
}
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index cae4d33002a5..0ce4ae343531 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -6,7 +6,7 @@
* This code is based almost entirely upon the x86 perf event
* code, which is:
*
- * Copyright (C) 2008 Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2008 Linutronix GmbH, Thomas Gleixner <tglx@kernel.org>
* Copyright (C) 2008-2009 Red Hat, Inc., Ingo Molnar
* Copyright (C) 2009 Jaswinder Singh Rajput
* Copyright (C) 2009 Advanced Micro Devices, Inc., Robert Richter
diff --git a/arch/x86/coco/sev/Makefile b/arch/x86/coco/sev/Makefile
index 3b8ae214a6a6..b2e9ec2f6901 100644
--- a/arch/x86/coco/sev/Makefile
+++ b/arch/x86/coco/sev/Makefile
@@ -8,3 +8,5 @@ UBSAN_SANITIZE_noinstr.o := n
# GCC may fail to respect __no_sanitize_address or __no_kcsan when inlining
KASAN_SANITIZE_noinstr.o := n
KCSAN_SANITIZE_noinstr.o := n
+
+GCOV_PROFILE_noinstr.o := n
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 0c38a31d5fc7..576baa9a52c5 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -1,7 +1,7 @@
/*
* Performance events x86 architecture code
*
- * Copyright (C) 2008 Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2008 Linutronix GmbH, Thomas Gleixner <tglx@kernel.org>
* Copyright (C) 2008-2009 Red Hat, Inc., Ingo Molnar
* Copyright (C) 2009 Jaswinder Singh Rajput
* Copyright (C) 2009 Advanced Micro Devices, Inc., Robert Richter
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 3161ec0a3416..62963022b517 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -1,7 +1,7 @@
/*
* Performance events x86 architecture header
*
- * Copyright (C) 2008 Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2008 Linutronix GmbH, Thomas Gleixner <tglx@kernel.org>
* Copyright (C) 2008-2009 Red Hat, Inc., Ingo Molnar
* Copyright (C) 2009 Jaswinder Singh Rajput
* Copyright (C) 2009 Advanced Micro Devices, Inc., Robert Richter
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 3821a985f4ff..46673530bc6f 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -258,7 +258,7 @@ static bool cpu_has_entrysign(void)
if (fam == 0x1a) {
if (model <= 0x2f ||
(0x40 <= model && model <= 0x4f) ||
- (0x60 <= model && model <= 0x6f))
+ (0x60 <= model && model <= 0x7f))
return true;
}
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 0a2bbd674a6d..ebefb77c37bb 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2009 Thomas Gleixner <tglx@linutronix.de>
+ * Copyright (C) 2009 Linutronix GmbH, Thomas Gleixner <tglx@kernel.org>
*
* For licencing details see kernel-base/COPYING
*/
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index b10d4d131dce..f7546e9e8e89 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -15,7 +15,7 @@
* Signed-off-by: Michael Schwarz <michael.schwarz@iaik.tugraz.at>
*
* Major changes to the original code by: Dave Hansen <dave.hansen@intel.com>
- * Mostly rewritten by Thomas Gleixner <tglx@linutronix.de> and
+ * Mostly rewritten by Thomas Gleixner <tglx@kernel.org> and
* Andy Lutomirsky <luto@amacapital.net>
*/
#include <linux/kernel.h>