user/sven/linux.git/include/uapi, branch v6.14.6

virtio_pci: Use self group type for cap commands

2025-05-02T06:01:35Z

[ Upstream commit 16c22c56d4282584742022a37d4f79a46ca6094a ] Section 2.12.1.2 of v1.4 of the VirtIO spec states: The device and driver capabilities commands are currently defined for self group type. 1. VIRTIO_ADMIN_CMD_CAP_ID_LIST_QUERY 2. VIRTIO_ADMIN_CMD_DEVICE_CAP_GET 3. VIRTIO_ADMIN_CMD_DRIVER_CAP_SET Fixes: bfcad518605d ("virtio: Manage device and driver capabilities via the admin commands") Signed-off-by: Daniel Jurgens Reviewed-by: Parav Pandit Message-Id: <20250304161442.90700-1-danielj@nvidia.com> Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin

accel/ivpu: Fix the NPU's DPU frequency calculation

2025-04-25T08:51:01Z

commit 6c2b75404d33caa46a582f2791a70f92232adb71 upstream. Fix the frequency returned to the user space by the DRM_IVPU_PARAM_CORE_CLOCK_RATE GET_PARAM IOCTL. The kernel driver returned CPU frequency for MTL and bare PLL frequency for LNL - this was inconsistent and incorrect for both platforms. With this fix the driver returns maximum frequency of the NPU data processing unit (DPU) for all HW generations. This is what user space always expected. Also do not set CPU frequency in boot params - the firmware does not use frequency passed from the driver, it was only used by the early pre-production firmware. With that we can remove CPU frequency calculation code. Show NPU frequency in FREQ_CHANGE interrupt when frequency tracking is enabled. Fixes: 8a27ad81f7d3 ("accel/ivpu: Split IP and buttress code") Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Andrzej Kacprowski Signed-off-by: Maciej Falkowski Reviewed-by: Jeff Hugo Signed-off-by: Jacek Lawrynowicz Link: https://lore.kernel.org/r/20250401155912.4049340-2-maciej.falkowski@linux.intel.com Signed-off-by: Greg Kroah-Hartman

landlock: Add the errata interface

2025-04-20T08:23:15Z

commit 15383a0d63dbcd63dc7e8d9ec1bf3a0f7ebf64ac upstream. Some fixes may require user space to check if they are applied on the running kernel before using a specific feature. For instance, this applies when a restriction was previously too restrictive and is now getting relaxed (e.g. for compatibility reasons). However, non-visible changes for legitimate use (e.g. security fixes) do not require an erratum. Because fixes are backported down to a specific Landlock ABI, we need a way to avoid cherry-pick conflicts. The solution is to only update a file related to the lower ABI impacted by this issue. All the ABI files are then used to create a bitmask of fixes. The new errata interface is similar to the one used to get the supported Landlock ABI version, but it returns a bitmask instead because the order of fixes may not match the order of versions, and not all fixes may apply to all versions. The actual errata will come with dedicated commits. The description is not actually used in the code but serves as documentation. Create the landlock_abi_version symbol and use its value to check errata consistency. Update test_base's create_ruleset_checks_ordering tests and add errata tests. This commit is backportable down to the first version of Landlock. Fixes: 3532b0b4352c ("landlock: Enable user space to infer supported features") Cc: Günther Noack Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250318161443.279194-3-mic@digikod.net Signed-off-by: Mickaël Salaün Signed-off-by: Greg Kroah-Hartman

crypto: ccp - Fix uAPI definitions of PSP errors

2025-04-20T08:23:12Z

commit b949f55644a6d1645c0a71f78afabf12aec7c33b upstream. Additions to the error enum after explicit 0x27 setting for SEV_RET_INVALID_KEY leads to incorrect value assignments. Use explicit values to match the manufacturer specifications more clearly. Fixes: 3a45dc2b419e ("crypto: ccp: Define the SEV-SNP commands") CC: stable@vger.kernel.org Signed-off-by: Dionna Glaze Reviewed-by: Tom Lendacky Signed-off-by: Alexey Kardashevskiy Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

media: uapi: rkisp1-config: Fix typo in extensible params example

2025-04-20T08:22:47Z

commit 7b0ee2de7c76e5518e2235a927fd211bc785d320 upstream. The define used for the version in the example diagram does not match what is defined in enum rksip1_ext_param_buffer_version, nor the description above it. Correct the typo to make it clear which define to use. Fixes: e9d05e9d5db1 ("media: uapi: rkisp1-config: Add extensible params format") Cc: stable@vger.kernel.org Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

drm/amdkfd: clamp queue size to minimum

2025-04-20T08:22:39Z

[ Upstream commit e90711946b53590371ecce32e8fcc381a99d6333 ] If queue size is less than minimum, clamp it to minimum to prevent underflow when writing queue mqd. Signed-off-by: David Yat Sin Reviewed-by: Jay Cornwall Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

xsk: Add launch time hardware offload support to XDP Tx metadata

2025-04-10T12:44:39Z

[ Upstream commit ca4419f15abd19ba8be1e109661b60f9f5b6c9f0 ] Extend the XDP Tx metadata framework so that user can requests launch time hardware offload, where the Ethernet device will schedule the packet for transmission at a pre-determined time called launch time. The value of launch time is communicated from user space to Ethernet driver via launch_time field of struct xsk_tx_metadata. Suggested-by: Stanislav Fomichev Signed-off-by: Song Yoong Siang Signed-off-by: Martin KaFai Lau Acked-by: Stanislav Fomichev Acked-by: Jakub Kicinski Link: https://patch.msgid.link/20250216093430.957880-2-yoong.siang.song@intel.com Stable-dep-of: d931cf9b38da ("igc: Fix TX drops in XDP ZC") Signed-off-by: Sasha Levin

Merge tag 'landlock-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux

2025-02-26T19:55:44Z

Pull landlock fixes from Mickaël Salaün: "Fixes to TCP socket identification, documentation, and tests" * tag 'landlock-6.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: selftests/landlock: Add binaries to .gitignore selftests/landlock: Test that MPTCP actions are not restricted selftests/landlock: Test TCP accesses with protocol=IPPROTO_TCP landlock: Fix non-TCP sockets restriction landlock: Minor typo and grammar fixes in IPC scoping documentation landlock: Fix grammar error selftests/landlock: Enable the new CONFIG_AF_UNIX_OOB

Merge tag 'io_uring-6.14-20250221' of git://git.kernel.dk/linux

2025-02-21T17:17:56Z

Pull io_uring fixes from Jens Axboe: - Series fixing an issue with multishot read on pollable files that may return -EIOCBQUEUED from ->read_iter(). Four small patches for that, the first one deliberately done in such a way that it'd be easy to backport - Remove some dead constant definitions - Use array_index_nospec() for opcode indexing - Work-around for worker creation retries in the presence of signals * tag 'io_uring-6.14-20250221' of git://git.kernel.dk/linux: io_uring/rw: clean up mshot forced sync mode io_uring/rw: move ki_complete init into prep io_uring/rw: don't directly use ki_complete io_uring/rw: forbid multishot async reads io_uring/rsrc: remove unused constants io_uring: fix spelling error in uapi io_uring.h io_uring: prevent opcode speculation io-wq: backoff when retrying worker creation

Merge tag 'mm-hotfixes-stable-2025-02-19-17-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-02-20T02:11:28Z

Pull misc fixes from Andrew Morton: "18 hotfixes. 5 are cc:stable and the remainder address post-6.13 issues or aren't considered necessary for -stable kernels. 10 are for MM and 8 are for non-MM. All are singletons, please see the changelogs for details" * tag 'mm-hotfixes-stable-2025-02-19-17-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: test_xarray: fix failure in check_pause when CONFIG_XARRAY_MULTI is not defined kasan: don't call find_vm_area() in a PREEMPT_RT kernel MAINTAINERS: update Nick's contact info selftests/mm: fix check for running THP tests mm: hugetlb: avoid fallback for specific node allocation of 1G pages memcg: avoid dead loop when setting memory.max mailmap: update Nick's entry mm: pgtable: fix incorrect reclaim of non-empty PTE pages taskstats: modify taskstats version getdelays: fix error format characters mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() tools/mm: fix build warnings with musl-libc mailmap: add entry for Feng Tang .mailmap: add entries for Jeff Johnson mm,madvise,hugetlb: check for 0-length range after end address adjustment mm/zswap: fix inconsistency when zswap_store_page() fails lib/iov_iter: fix import_iovec_ubuf iovec management procfs: fix a locking bug in a vmcore_add_device_dump() error path