linux/arch/x86
Linus Torvalds d8d78a90e7 - Add a feature flag which denotes AMD CPUs supporting workload classification
with the purpose of using such hints when making scheduling decisions
 
 - Determine the boost enumerator for each AMD core based on its type: efficiency
   or performance, in the cppc driver
 
 - Add the type of a CPU to the topology CPU descriptor with the goal of
   supporting and making decisions based on the type of the respective core
 
 - Add a feature flag to denote AMD cores which have heterogeneous topology and
   enable SD_ASYM_PACKING for those
 
 - Check microcode revisions before disabling PCID on Intel
 
 - Cleanups and fixlets
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Merge tag 'x86_cpu_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cpuid updates from Borislav Petkov:

 - Add a feature flag which denotes AMD CPUs supporting workload
   classification with the purpose of using such hints when making
   scheduling decisions

 - Determine the boost enumerator for each AMD core based on its type:
   efficiency or performance, in the cppc driver

 - Add the type of a CPU to the topology CPU descriptor with the goal of
   supporting and making decisions based on the type of the respective
   core

 - Add a feature flag to denote AMD cores which have heterogeneous
   topology and enable SD_ASYM_PACKING for those

 - Check microcode revisions before disabling PCID on Intel

 - Cleanups and fixlets

* tag 'x86_cpu_for_v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Remove redundant CONFIG_NUMA guard around numa_add_cpu()
  x86/cpu: Fix FAM5_QUARK_X1000 to use X86_MATCH_VFM()
  x86/cpu: Fix formatting of cpuid_bits[] in scattered.c
  x86/cpufeatures: Add X86_FEATURE_AMD_WORKLOAD_CLASS feature bit
  x86/amd: Use heterogeneous core topology for identifying boost numerator
  x86/cpu: Add CPU type to struct cpuinfo_topology
  x86/cpu: Enable SD_ASYM_PACKING for PKG domain on AMD
  x86/cpufeatures: Add X86_FEATURE_AMD_HETEROGENEOUS_CORES
  x86/cpufeatures: Rename X86_FEATURE_FAST_CPPC to have AMD prefix
  x86/mm: Don't disable PCID when INVLPG has been fixed by microcode
2024-11-19 12:27:19 -08:00
..
boot x86/boot: Skip video memory access in the decompressor for SEV-ES/SNP 2024-10-28 16:54:16 +01:00
coco x86/sev: Cleanup vc_handle_msr() 2024-11-07 12:10:01 +01:00
configs tinyconfig: remove unnecessary 'is not set' for choice blocks 2024-09-01 20:34:38 +09:00
crypto This update includes the following changes: 2024-11-19 10:28:41 -08:00
entry sanitize xattr and io_uring interactions with it, 2024-11-18 12:44:25 -08:00
events Performance events changes for v6.12: 2024-09-18 15:03:58 +02:00
hyperv hyperv-next for v6.12 2024-09-19 08:15:30 +02:00
ia32
include - Add a feature flag which denotes AMD CPUs supporting workload classification 2024-11-19 12:27:19 -08:00
kernel - Add a feature flag which denotes AMD CPUs supporting workload classification 2024-11-19 12:27:19 -08:00
kvm the bulk of struct fd memory safety stuff 2024-11-18 12:24:06 -08:00
lib x86: fix user address masking non-canonical speculation issue 2024-10-25 09:53:03 -07:00
math-emu
mm - Add a feature flag which denotes AMD CPUs supporting workload classification 2024-11-19 12:27:19 -08:00
net bpf, x64: Fix a jit convergence issue 2024-09-04 16:46:22 -07:00
pci x86/PCI: Check pcie_find_root_port() return for NULL 2024-08-21 15:28:08 -05:00
platform - Add a feature flag which denotes AMD CPUs supporting workload classification 2024-11-19 12:27:19 -08:00
power
purgatory Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
ras
realmode
tools x86/xen: Avoid relocatable quantities in Xen ELF notes 2024-10-29 17:23:36 +01:00
um This pull request contains the following changes for UML: 2024-09-27 12:48:48 -07:00
video arch: Fix name collision with ACPI's video.o 2024-05-20 21:17:06 +00:00
virt - Do the proper memory conversion of guest memory in order to be able to kexec 2024-11-19 12:21:35 -08:00
xen x86/xen: Avoid relocatable quantities in Xen ELF notes 2024-10-29 17:23:36 +01:00
.gitignore
Kbuild
Kconfig arm64 updates for 6.13: 2024-11-18 18:10:37 -08:00
Kconfig.assembler x86/kconfig: Add as-instr64 macro to properly evaluate AS_WRUSS 2024-06-20 19:48:18 +02:00
Kconfig.cpu
Kconfig.debug x86/kconfig: Select ARCH_WANT_FRAME_POINTERS again when UNWINDER_FRAME_POINTER=y 2024-05-20 11:37:23 +02:00
Makefile x86/stackprotector: Work around strict Clang TLS symbol requirements 2024-11-08 13:16:00 +01:00
Makefile_32.cpu
Makefile.postlink
Makefile.um arch: um: rust: Use the generated target.json again 2024-07-03 12:22:11 +02:00