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linux/arch/x86/include/uapi/asm/processor-flags.h
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

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