x86/cpu: KVM: Move macro to encode PAT value to common header

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Move pat/memtype.c's PAT() macro to msr-index.h as PAT_VALUE(), and use it
in KVM to define the default (Power-On / RESET) PAT value instead of open
coding an inscrutable magic number.

No functional change intended.

Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240605231918.2915961-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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This commit is contained in:

Sean Christopherson 2024-06-05 16:19:10 -07:00

parent e7e80b66fb

commit beb2e44604

3 changed files with 11 additions and 11 deletions

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6

arch/x86/include/asm/msr-index.h

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3

arch/x86/kvm/x86.h

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13

arch/x86/mm/pat/memtype.c

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