KVM: MMU: Rename PT64_ROOT_LEVEL to PT64_ROOT_4LEVEL.

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Now we have 4 level page table and 5 level page table in 64 bits
long mode, let's rename the PT64_ROOT_LEVEL to PT64_ROOT_4LEVEL,
then we can use PT64_ROOT_5LEVEL for 5 level page table, it's
helpful to make the code more clear.

Also PT64_ROOT_MAX_LEVEL is defined as 4, so that we can just
redefine it to 5 whenever a replacement is needed for 5 level
paging.

Signed-off-by: Yu Zhang <yu.c.zhang@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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This commit is contained in:

Yu Zhang 2017-08-24 20:27:54 +08:00 • committed by Paolo Bonzini

parent d1cd3ce900

commit 2a7266a8f9

5 changed files with 25 additions and 23 deletions

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4

arch/x86/include/asm/kvm_host.h

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36

arch/x86/kvm/mmu.c

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2

arch/x86/kvm/mmu.h

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4

arch/x86/kvm/mmu_audit.c

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2

arch/x86/kvm/svm.c

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