KVM: x86/mmu: Use KVM-governed feature framework to track "GBPAGES enabled"

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Use the governed feature framework to track whether or not the guest can
use 1GiB pages, and drop the one-off helper that wraps the surprisingly
non-trivial logic surrounding 1GiB page usage in the guest.

No functional change intended.

Reviewed-by: Yuan Yao <yuan.yao@intel.com>
Link: https://lore.kernel.org/r/20230815203653.519297-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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This commit is contained in:

Sean Christopherson 2023-08-15 13:36:40 -07:00

parent 42764413d1

commit ccf31d6e6c

3 changed files with 22 additions and 17 deletions

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17

arch/x86/kvm/cpuid.c

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2

arch/x86/kvm/governed_features.h

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20

arch/x86/kvm/mmu/mmu.c

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