Commit 5cf80612 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

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
parents 8b82c18b c9876cdb

Documentation/arch/x86/sva.rst

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@@ -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.

MAINTAINERS

+1 −1
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@@ -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

























arch/x86/kernel/cpu/cpuid-deps.c



+1
−0






























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@@ -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       },