linux/arch/x86
Juergen Gross 1ca1209904 x86/mtrr: Add get_effective_type() service function
Add a service function for obtaining the effective cache mode of
overlapping MTRR registers.

Make use of that function in check_type_overlap().

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20230502120931.20719-11-jgross@suse.com
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
2023-06-01 15:04:33 +02:00
..
boot * Do conditional __tdx_hypercall() 'output' processing via an 2023-04-28 09:36:09 -07:00
coco * Do conditional __tdx_hypercall() 'output' processing via an 2023-04-28 09:36:09 -07:00
configs
crypto modules-6.4-rc1 2023-04-27 16:36:55 -07:00
entry Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
events Perf changes for v6.4: 2023-04-28 14:41:53 -07:00
hyperv x86/hyperv: Set MTRR state when running as SEV-SNP Hyper-V guest 2023-06-01 15:04:32 +02:00
ia32
include x86/mtrr: Support setting MTRR state for software defined MTRRs 2023-06-01 15:04:32 +02:00
kernel x86/mtrr: Add get_effective_type() service function 2023-06-01 15:04:33 +02:00
kvm Fix a long-standing flaw in x86's TDP MMU where unloading roots on a vCPU can 2023-05-05 06:12:36 -04:00
lib Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
math-emu
mm x86-64: mm: clarify the 'positive addresses' user address rules 2023-05-03 10:37:22 -07:00
net bpf, x86: Simplify the parsing logic of structure parameters 2023-01-10 15:53:22 -08:00
pci pci-v6.4-changes 2023-04-27 10:45:30 -07:00
platform Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
power x86/cpu: Mark {hlt,resume}_play_dead() __noreturn 2023-04-14 17:31:27 +02:00
purgatory purgatory: fix disabling debug info 2023-04-08 19:36:53 +09:00
ras
realmode x86/boot: Skip realmode init code when running as Xen PV guest 2022-11-25 12:05:22 +01:00
tools ELF: fix all "Elf" typos 2023-04-08 13:45:37 -07:00
um um: make stub data pages size tweakable 2023-04-20 23:08:43 +02:00
video
virt/vmx/tdx
xen x86/xen: Set MTRR state when running as Xen PV initial domain 2023-06-01 15:04:32 +02:00
.gitignore
Kbuild
Kconfig Add support for new Linear Address Masking CPU feature. This is similar 2023-04-28 09:43:49 -07:00
Kconfig.assembler crypto: x86/aria-avx - fix build failure with old binutils 2023-01-20 18:29:31 +08:00
Kconfig.cpu
Kconfig.debug docs: move x86 documentation into Documentation/arch/ 2023-03-30 12:58:51 -06:00
Makefile x86/build: Make 64-bit defconfig the default 2023-02-15 14:20:17 +01:00
Makefile_32.cpu
Makefile.um um: Only disable SSE on clang to work around old GCC bugs 2023-04-04 09:57:05 +02:00