diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 10 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu.h | 5 |
2 files changed, 9 insertions, 6 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 576ff47a79c4..ed4d7848ebf2 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -102,7 +102,15 @@ #define UNMAPPED_GVA (~(gpa_t)0) /* KVM Hugepage definitions for x86 */ -#define KVM_NR_PAGE_SIZES 3 +enum { + PT_PAGE_TABLE_LEVEL = 1, + PT_DIRECTORY_LEVEL = 2, + PT_PDPE_LEVEL = 3, + /* set max level to the biggest one */ + PT_MAX_HUGEPAGE_LEVEL = PT_PDPE_LEVEL, +}; +#define KVM_NR_PAGE_SIZES (PT_MAX_HUGEPAGE_LEVEL - \ + PT_PAGE_TABLE_LEVEL + 1) #define KVM_HPAGE_GFN_SHIFT(x) (((x) - 1) * 9) #define KVM_HPAGE_SHIFT(x) (PAGE_SHIFT + KVM_HPAGE_GFN_SHIFT(x)) #define KVM_HPAGE_SIZE(x) (1UL << KVM_HPAGE_SHIFT(x)) diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 1fab69c0b2f3..99d549905311 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -43,11 +43,6 @@ #define PT32_ROOT_LEVEL 2 #define PT32E_ROOT_LEVEL 3 -#define PT_PDPE_LEVEL 3 -#define PT_DIRECTORY_LEVEL 2 -#define PT_PAGE_TABLE_LEVEL 1 -#define PT_MAX_HUGEPAGE_LEVEL (PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES - 1) - static inline u64 rsvd_bits(int s, int e) { if (e < s) |