linux/arch/x86
Linus Torvalds db87114dcf - Explicitly disable the TSC deadline timer when going idle to address
some CPU errata in that area
 
 - Do not apply the Zenbleed fix on anything else except AMD Zen2 on the
   late microcode loading path
 
 - Clear CPU buffers later in the NMI exit path on 32-bit to avoid
   register clearing while they still contain sensitive data, for the
   RDFS mitigation
 
 - Do not clobber EFLAGS.ZF with VERW on the opportunistic SYSRET exit
   path on 32-bit
 
 - Fix parsing issues of memory bandwidth specification in sysfs for
   resctrl's memory bandwidth allocation feature
 
 - Other small cleanups and improvements
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Merge tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Explicitly disable the TSC deadline timer when going idle to address
   some CPU errata in that area

 - Do not apply the Zenbleed fix on anything else except AMD Zen2 on the
   late microcode loading path

 - Clear CPU buffers later in the NMI exit path on 32-bit to avoid
   register clearing while they still contain sensitive data, for the
   RDFS mitigation

 - Do not clobber EFLAGS.ZF with VERW on the opportunistic SYSRET exit
   path on 32-bit

 - Fix parsing issues of memory bandwidth specification in sysfs for
   resctrl's memory bandwidth allocation feature

 - Other small cleanups and improvements

* tag 'x86_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/apic: Always explicitly disarm TSC-deadline timer
  x86/CPU/AMD: Only apply Zenbleed fix for Zen2 during late microcode load
  x86/bugs: Use code segment selector for VERW operand
  x86/entry_32: Clear CPU buffers after register restore in NMI return
  x86/entry_32: Do not clobber user EFLAGS.ZF
  x86/resctrl: Annotate get_mem_config() functions as __init
  x86/resctrl: Avoid overflow in MB settings in bw_validate()
  x86/amd_nb: Add new PCI ID for AMD family 1Ah model 20h
2024-10-20 12:04:32 -07:00
..
boot mm: rework accept memory helpers 2024-09-01 20:26:07 -07:00
coco x86/tdx: Fix "in-kernel MMIO" check 2024-09-26 09:45:04 -07:00
configs tinyconfig: remove unnecessary 'is not set' for choice blocks 2024-09-01 20:34:38 +09:00
crypto move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
entry - Explicitly disable the TSC deadline timer when going idle to address 2024-10-20 12:04:32 -07:00
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 - Explicitly disable the TSC deadline timer when going idle to address 2024-10-20 12:04:32 -07:00
kernel - Explicitly disable the TSC deadline timer when going idle to address 2024-10-20 12:04:32 -07:00
kvm KVM/arm64 fixes for 6.12, take #1 2024-10-06 03:59:22 -04:00
lib move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
math-emu
mm x86: 2024-09-28 09:20:14 -07:00
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 xen: branch for v6.12-rc1a 2024-09-27 09:55:30 -07:00
power
purgatory
ras
realmode
tools
um This pull request contains the following changes for UML: 2024-09-27 12:48:48 -07:00
video
virt
xen x86/xen: mark boot CPU of PV guest in MSR_IA32_APICBASE 2024-10-08 16:18:57 +02:00
.gitignore
Kbuild
Kconfig ALong with the usual shower of singleton patches, notable patch series in 2024-09-21 07:29:05 -07:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug
Makefile rust: cfi: add support for CFI_CLANG with Rust 2024-09-16 17:29:58 +02:00
Makefile_32.cpu
Makefile.postlink
Makefile.um