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Miscellaneous x86 fixes:

- Fix AVX-VNNI CPU feature dependency bug triggered via
    the 'noxsave' boot option
 
  - Fix typos in the SVA documentation
 
  - Add Tony Luck as RDT co-maintainer and remove Fenghua Yu
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2025-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:

 - Fix AVX-VNNI CPU feature dependency bug triggered via the 'noxsave'
   boot option

 - Fix typos in the SVA documentation

 - Add Tony Luck as RDT co-maintainer and remove Fenghua Yu

* tag 'x86-urgent-2025-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  docs: arch/x86/sva: Fix two grammar errors under Background and FAQ
  x86/cpufeatures: Make AVX-VNNI depend on AVX
  MAINTAINERS: Change maintainer for RDT
This commit is contained in:
Linus Torvalds 2025-02-22 10:45:02 -08:00
commit 5cf80612d3
3 changed files with 4 additions and 3 deletions

View file

@ -25,7 +25,7 @@ to cache translations for virtual addresses. The IOMMU driver uses the
mmu_notifier() support to keep the device TLB cache and the CPU cache in
sync. When an ATS lookup fails for a virtual address, the device should
use the PRI in order to request the virtual address to be paged into the
CPU page tables. The device must use ATS again in order the fetch the
CPU page tables. The device must use ATS again in order to fetch the
translation before use.
Shared Hardware Workqueues
@ -216,7 +216,7 @@ submitting work and processing completions.
Single Root I/O Virtualization (SR-IOV) focuses on providing independent
hardware interfaces for virtualizing hardware. Hence, it's required to be
almost fully functional interface to software supporting the traditional
an almost fully functional interface to software supporting the traditional
BARs, space for interrupts via MSI-X, its own register layout.
Virtual Functions (VFs) are assisted by the Physical Function (PF)
driver.

View file

@ -19879,7 +19879,7 @@ F: net/rds/
F: tools/testing/selftests/net/rds/
RDT - RESOURCE ALLOCATION
M: Fenghua Yu <fenghua.yu@intel.com>
M: Tony Luck <tony.luck@intel.com>
M: Reinette Chatre <reinette.chatre@intel.com>
L: linux-kernel@vger.kernel.org
S: Supported

View file

@ -45,6 +45,7 @@ static const struct cpuid_dep cpuid_deps[] = {
{ X86_FEATURE_AES, X86_FEATURE_XMM2 },
{ X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 },
{ X86_FEATURE_GFNI, X86_FEATURE_XMM2 },
{ X86_FEATURE_AVX_VNNI, X86_FEATURE_AVX },
{ X86_FEATURE_FMA, X86_FEATURE_AVX },
{ X86_FEATURE_VAES, X86_FEATURE_AVX },
{ X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX },