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6449dcb0ca
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Kirill A. Shutemov 6449dcb0ca x86: CPUID and CR3/CR4 flags for Linear Address Masking 
Enumerate Linear Address Masking and provide defines for CR3 and CR4
flags.

The new CONFIG_ADDRESS_MASKING option enables the feature support in
kernel.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Alexander Potapenko <glider@google.com>
Link: https://lore.kernel.org/all/20230312112612.31869-4-kirill.shutemov%40linux.intel.com
2023-03-16 13:08:39 -07:00
..
alpha alpha: fix lazy-FPU mis(merged/applied/whatnot) 2023-03-06 20:13:49 -05:00
arc - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
arm ARM: SoC fixes for 6.3, part 1 2023-02-27 10:09:40 -08:00
arm64 arm64 fixes: 2023-03-02 14:57:53 -08:00
csky rch/csky patches for 6.3 2023-02-27 09:27:31 -08:00
hexagon VM_FAULT_RETRY fixes 2023-03-05 11:07:58 -08:00
ia64 cpumask: re-introduce constant-sized cpumask optimizations 2023-03-05 14:30:34 -08:00
loongarch LoongArch changes for v6.3 2023-03-01 09:27:00 -08:00
m68k m68k: Only force 030 bus error if PC not in exception table 2023-03-06 14:09:42 +01:00
microblaze VM_FAULT_RETRY fixes 2023-03-05 11:07:58 -08:00
mips Networking fixes for 6.3-rc2, including fixes from netfilter, bpf 2023-03-09 10:56:58 -08:00
nios2 VM_FAULT_RETRY fixes 2023-03-05 11:07:58 -08:00
openrisc VM_FAULT_RETRY fixes 2023-03-05 11:07:58 -08:00
parisc VM_FAULT_RETRY fixes 2023-03-05 11:07:58 -08:00
powerpc Networking fixes for 6.3-rc2, including fixes from netfilter, bpf 2023-03-09 10:56:58 -08:00
riscv RISC-V Fixes for 6.3-rc2 2023-03-10 09:19:30 -08:00
s390 s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
sh sh: sanitize the flags on sigreturn 2023-03-09 10:01:59 -08:00
sparc VM_FAULT_RETRY fixes 2023-03-05 11:07:58 -08:00
um This pull request contains the following changes for UML: 2023-03-01 09:13:00 -08:00
x86 x86: CPUID and CR3/CR4 flags for Linear Address Masking 2023-03-16 13:08:39 -07:00
xtensa - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
.gitignore
Kconfig arch/Kconfig: fix indentation 2023-02-09 17:03:20 -08:00