KVM: Trivial: Use standard CR0 flags macros from asm/cpu-features.h

The kernel now has asm/cpu-features.h: use those macros instead of
inventing our own.

Also spell out definition of CR0_RESEVED_BITS (no code change) and fix typo.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 5 insertions, 14 deletions

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index b629a83eb82d..7117c3b3cca7 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -19,15 +19,6 @@
 #include <linux/kvm.h>
 #include <linux/kvm_para.h>
 
-#define CR0_PE_MASK (1ULL << 0)
-#define CR0_MP_MASK (1ULL << 1)
-#define CR0_TS_MASK (1ULL << 3)
-#define CR0_NE_MASK (1ULL << 5)
-#define CR0_WP_MASK (1ULL << 16)
-#define CR0_NW_MASK (1ULL << 29)
-#define CR0_CD_MASK (1ULL << 30)
-#define CR0_PG_MASK (1ULL << 31)
-
 #define CR3_WPT_MASK (1ULL << 3)
 #define CR3_PCD_MASK (1ULL << 4)
 
@@ -42,11 +33,11 @@
 #define CR4_VMXE_MASK (1ULL << 13)
 
 #define KVM_GUEST_CR0_MASK \
-        (CR0_PG_MASK | CR0_PE_MASK | CR0_WP_MASK | CR0_NE_MASK \
-         | CR0_NW_MASK | CR0_CD_MASK)
+        (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE \
+         | X86_CR0_NW | X86_CR0_CD)
 #define KVM_VM_CR0_ALWAYS_ON \
-        (CR0_PG_MASK | CR0_PE_MASK | CR0_WP_MASK | CR0_NE_MASK | CR0_TS_MASK \
-         | CR0_MP_MASK)
+        (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE | X86_CR0_TS \
+         | X86_CR0_MP)
 #define KVM_GUEST_CR4_MASK \
         (CR4_PSE_MASK | CR4_PAE_MASK | CR4_PGE_MASK | CR4_VMXE_MASK | CR4_VME_MASK)
 #define KVM_PMODE_VM_CR4_ALWAYS_ON (CR4_VMXE_MASK | CR4_PAE_MASK)
@@ -667,7 +658,7 @@ static inline int is_pse(struct kvm_vcpu *vcpu)
 
 static inline int is_paging(struct kvm_vcpu *vcpu)
 {
-        return vcpu->cr0 & CR0_PG_MASK;
+        return vcpu->cr0 & X86_CR0_PG;
 }
 
 static inline int memslot_id(struct kvm *kvm, struct kvm_memory_slot *slot)