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, 11 insertions, 11 deletions

diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index 7fa62c780ce4..ebd93b4775af 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -436,9 +436,9 @@ static void vmx_fpu_activate(struct kvm_vcpu *vcpu)
         if (vcpu->fpu_active)
                 return;
         vcpu->fpu_active = 1;
-        vmcs_clear_bits(GUEST_CR0, CR0_TS_MASK);
-        if (vcpu->cr0 & CR0_TS_MASK)
-                vmcs_set_bits(GUEST_CR0, CR0_TS_MASK);
+        vmcs_clear_bits(GUEST_CR0, X86_CR0_TS);
+        if (vcpu->cr0 & X86_CR0_TS)
+                vmcs_set_bits(GUEST_CR0, X86_CR0_TS);
         update_exception_bitmap(vcpu);
 }
 
@@ -447,7 +447,7 @@ static void vmx_fpu_deactivate(struct kvm_vcpu *vcpu)
         if (!vcpu->fpu_active)
                 return;
         vcpu->fpu_active = 0;
-        vmcs_set_bits(GUEST_CR0, CR0_TS_MASK);
+        vmcs_set_bits(GUEST_CR0, X86_CR0_TS);
         update_exception_bitmap(vcpu);
 }
 
@@ -1002,17 +1002,17 @@ static void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 {
         vmx_fpu_deactivate(vcpu);
 
-        if (vcpu->rmode.active && (cr0 & CR0_PE_MASK))
+        if (vcpu->rmode.active && (cr0 & X86_CR0_PE))
                 enter_pmode(vcpu);
 
-        if (!vcpu->rmode.active && !(cr0 & CR0_PE_MASK))
+        if (!vcpu->rmode.active && !(cr0 & X86_CR0_PE))
                 enter_rmode(vcpu);
 
 #ifdef CONFIG_X86_64
         if (vcpu->shadow_efer & EFER_LME) {
-                if (!is_paging(vcpu) && (cr0 & CR0_PG_MASK))
+                if (!is_paging(vcpu) && (cr0 & X86_CR0_PG))
                         enter_lmode(vcpu);
-                if (is_paging(vcpu) && !(cr0 & CR0_PG_MASK))
+                if (is_paging(vcpu) && !(cr0 & X86_CR0_PG))
                         exit_lmode(vcpu);
         }
 #endif
@@ -1022,14 +1022,14 @@ static void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
                     (cr0 & ~KVM_GUEST_CR0_MASK) | KVM_VM_CR0_ALWAYS_ON);
         vcpu->cr0 = cr0;
 
-        if (!(cr0 & CR0_TS_MASK) || !(cr0 & CR0_PE_MASK))
+        if (!(cr0 & X86_CR0_TS) || !(cr0 & X86_CR0_PE))
                 vmx_fpu_activate(vcpu);
 }
 
 static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
 {
         vmcs_writel(GUEST_CR3, cr3);
-        if (vcpu->cr0 & CR0_PE_MASK)
+        if (vcpu->cr0 & X86_CR0_PE)
                 vmx_fpu_deactivate(vcpu);
 }
 
@@ -1778,7 +1778,7 @@ static int handle_cr(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         case 2: /* clts */
                 vcpu_load_rsp_rip(vcpu);
                 vmx_fpu_deactivate(vcpu);
-                vcpu->cr0 &= ~CR0_TS_MASK;
+                vcpu->cr0 &= ~X86_CR0_TS;
                 vmcs_writel(CR0_READ_SHADOW, vcpu->cr0);
                 vmx_fpu_activate(vcpu);
                 skip_emulated_instruction(vcpu);