linux/arch/x86
Linus Torvalds d42f7708e2 Do not always honor guest PAT on CPUs that support self-snoop.
This triggers an issue in the bochsdrm driver, which used ioremap()
 instead of ioremap_wc() to map the video RAM.  The revert lets video
 RAM use the WB memory type instead of the slower UC memory type.
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Merge tag 'for-linus-6.11' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fix from Paolo Bonzini:
 "Do not always honor guest PAT on CPUs that support self-snoop.

  This triggers an issue in the bochsdrm driver, which used ioremap()
  instead of ioremap_wc() to map the video RAM.

  The revert lets video RAM use the WB memory type instead of the slower
  UC memory type"

* tag 'for-linus-6.11' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop"
2024-09-15 09:35:50 +02:00
..
boot Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
coco x86/tdx: Fix data leak in mmio_read() 2024-08-26 12:45:19 -07:00
configs hardening: Enable KCFI and some other options 2024-05-01 12:38:14 -07:00
crypto crypto: x86/aes-gcm - rewrite the AES-NI optimized AES-GCM 2024-06-07 19:47:58 +08:00
entry uretprobe: change syscall number, again 2024-08-02 15:18:49 +02:00
events perf/x86/intel: Limit the period on Haswell 2024-08-25 16:49:05 +02:00
hyperv hyperv-fixes for 6.11-rc8 2024-09-09 09:31:55 -07:00
ia32
include hyperv-fixes for 6.11-rc8 2024-09-09 09:31:55 -07:00
kernel hyperv-fixes for 6.11-rc8 2024-09-09 09:31:55 -07:00
kvm Do not always honor guest PAT on CPUs that support self-snoop. 2024-09-15 09:35:50 +02:00
lib x86/uaccess: Zero the 8-byte get_range case on failure on 32-bit 2024-08-01 21:19:10 +02:00
math-emu x86/math-emu: Fix function cast warnings 2024-04-08 16:06:22 +02:00
mm x86/kaslr: Expose and use the end of the physical memory address space 2024-08-20 13:44:57 +02:00
net bpf: remove unused parameter in bpf_jit_binary_pack_finalize 2024-06-20 19:50:26 -07:00
pci - Flip the logic to add feature names to /proc/cpuinfo to having to 2024-07-15 20:25:16 -07:00
platform xen: branch for v6.11-rc1a 2024-07-27 09:58:24 -07:00
power - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min 2024-03-14 18:03:09 -07:00
purgatory Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
ras
realmode Makefile: remove redundant tool coverage variables 2024-05-14 23:35:48 +09:00
tools Changes: 2024-05-19 11:32:42 -07:00
um This pull request contains the following changes for UML: 2024-07-25 12:33:08 -07:00
video arch: Fix name collision with ACPI's video.o 2024-05-20 21:17:06 +00:00
virt - Add support for running the kernel in a SEV-SNP guest, over a Secure 2024-07-16 11:12:25 -07:00
xen xen: branch for v6.11-rc1a 2024-07-27 09:58:24 -07:00
.gitignore
Kbuild x86/build: Use obj-y to descend into arch/x86/virt/ 2024-03-30 10:41:49 +01:00
Kconfig Random number generator updates for Linux 6.11-rc1. 2024-07-24 10:29:50 -07:00
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 - A series ("kbuild: enable more warnings by default") from Arnd 2024-05-22 18:59:29 -07:00
Makefile_32.cpu
Makefile.postlink
Makefile.um arch: um: rust: Use the generated target.json again 2024-07-03 12:22:11 +02:00