diff options
| author |   Sean Christopherson <seanjc@google.com> | 2022-06-14 23:33:24 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2022-06-20 06:21:27 -0400 |
| commit | 42c88ff893f06b6ab4eaeb2c37e513edf8c1943b (patch) | |
| tree | 2c8fefdb9bf89206a0876b75b90161fc93dd44b0 /arch/x86/kvm/mmu.h | |
| parent | KVM: x86/mmu: Bury 32-bit PSE paging helpers in paging_tmpl.h (diff) | |
| download | linux-dev-42c88ff893f06b6ab4eaeb2c37e513edf8c1943b.tar.xz linux-dev-42c88ff893f06b6ab4eaeb2c37e513edf8c1943b.zip | |
KVM: x86/mmu: Dedup macros for computing various page table masks
Provide common helper macros to generate various masks, shifts, etc...
for 32-bit vs. 64-bit page tables. Only the inputs differ, the actual
calculations are identical.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220614233328.3896033-5-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/mmu.h')
| -rw-r--r-- | arch/x86/kvm/mmu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index d1021e34ac15..6efe6bd7fb6e 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -7,9 +7,9 @@ #include "cpuid.h" #define PT64_PT_BITS 9 -#define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS) +#define PT64_ENT_PER_PAGE __PT_ENT_PER_PAGE(PT64_PT_BITS) #define PT32_PT_BITS 10 -#define PT32_ENT_PER_PAGE (1 << PT32_PT_BITS) +#define PT32_ENT_PER_PAGE __PT_ENT_PER_PAGE(PT32_PT_BITS) #define PT_WRITABLE_SHIFT 1 #define PT_USER_SHIFT 2 |