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linux/arch/x86
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Linus Torvalds 59c80f053d - Improve the check whether the kernel supports WP mappings so that it 
can accomodate a XenPV guest due to how the latter is setting up the PAT
 machinery
 
 Now that the retbleed nightmare is public, here's the first round of
 fallout fixes:
 
 - Fix a build failure on 32-bit due to missing include
 
 - Remove an untraining point in espfix64 return path
 
 - other small cleanups
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Merge tag 'x86_urgent_for_v5.19_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Improve the check whether the kernel supports WP mappings so that it
   can accomodate a XenPV guest due to how the latter is setting up the
   PAT machinery

  - Now that the retbleed nightmare is public, here's the first round of
    fallout fixes:

      * Fix a build failure on 32-bit due to missing include

      * Remove an untraining point in espfix64 return path

      * other small cleanups

* tag 'x86_urgent_for_v5.19_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/bugs: Remove apostrophe typo
  um: Add missing apply_returns()
  x86/entry: Remove UNTRAIN_RET from native_irq_return_ldt
  x86/bugs: Mark retbleed_strings static
  x86/pat: Fix x86_has_pat_wp()
  x86/asm/32: Fix ANNOTATE_UNRET_SAFE use on 32-bit
2022-07-17 08:27:30 -07:00
..
boot x86/compressed/64: Add identity mappings for setup_data entries 2022-07-06 11:23:39 +02:00
coco x86/tdx: Handle load_unaligned_zeropad() page-cross to a shared page 2022-06-17 15:37:33 -07:00
configs x86/config: Make the x86 defconfigs a bit more usable 2022-03-27 20:58:35 +02:00
crypto crypto: x86 - eliminate anonymous module_init & module_exit 2022-04-08 16:13:31 +08:00
entry x86/entry: Remove UNTRAIN_RET from native_irq_return_ldt 2022-07-14 09:45:12 +02:00
events Two small perf updates: 2022-06-05 10:40:31 -07:00
hyperv x86/Hyper-V: Add SEV negotiate protocol support in Isolation VM 2022-06-15 18:27:40 +00:00
ia32 x86: Remove a.out support 2022-04-11 18:04:27 +02:00
include x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current 2022-07-14 14:52:43 -07:00
kernel - Improve the check whether the kernel supports WP mappings so that it 2022-07-17 08:27:30 -07:00
kvm KVM: emulate: do not adjust size of fastop and setcc subroutines 2022-07-15 07:49:40 -04:00
lib x86/retbleed: Add fine grained Kconfig knobs 2022-06-29 17:43:41 +02:00
math-emu x86/32: Remove lazy GS macros 2022-04-14 14:09:43 +02:00
mm x86/pat: Fix x86_has_pat_wp() 2022-07-13 12:44:04 +02:00
net x86/bpf: Use alternative RET encoding 2022-06-27 10:33:58 +02:00
pci x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions" 2022-06-17 14:24:14 -05:00
platform efi/x86: use naked RET on mixed mode call wrapper 2022-07-16 09:51:24 -07:00
power x86/cpu: Load microcode during restore_processor_state() 2022-04-19 19:37:05 +02:00
purgatory x86/purgatory: Remove -nostdlib compiler flag 2021-12-30 14:13:06 +01:00
ras
realmode Intel Trust Domain Extensions 2022-05-23 17:51:12 -07:00
tools x86/build: Use the proper name CONFIG_FW_LOADER 2021-12-29 22:20:38 +01:00
um um: Fix out-of-bounds read in LDT setup 2022-05-27 09:03:41 +02:00
video
virt/vmx/tdx x86/tdx: Provide common base for SEAMCALL and TDCALL C wrappers 2022-04-07 08:27:50 -07:00
xen Just when you thought that all the speculation bugs were addressed and 2022-07-11 18:15:25 -07:00
.gitignore
Kbuild x86/cc: Move arch/x86/{kernel/cc_platform.c => coco/core.c} 2022-02-23 18:25:58 +01:00
Kconfig x86/retbleed: Add fine grained Kconfig knobs 2022-06-29 17:43:41 +02:00
Kconfig.assembler
Kconfig.cpu x86/mmx_32: Remove X86_USE_3DNOW 2021-12-11 09:09:45 +01:00
Kconfig.debug x86/Kconfig: Fix indentation of arch/x86/Kconfig.debug 2022-05-25 15:39:27 +02:00
Makefile x86/retbleed: Add fine grained Kconfig knobs 2022-06-29 17:43:41 +02:00
Makefile_32.cpu
Makefile.um