---

yaml --- r: 54077 b: refs/heads/master c: f6528b0 h: refs/heads/master i: 54075: 03ae24d v: v3
git-mirror · May 3, 2007 · b118835 · b118835
1 parent 5f07922
commit b118835
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Showing 5 changed files with 2 additions and 22 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8cb5b0333250beb382624f626851a31f601b4830
+refs/heads/master: f6528b03f167785301908bf124db7be591e983ca
diff --git a/trunk/drivers/kvm/kvm.h b/trunk/drivers/kvm/kvm.h
@@ -383,8 +383,6 @@ struct kvm_arch_ops {
 	void (*get_cs_db_l_bits)(struct kvm_vcpu *vcpu, int *db, int *l);
 	void (*decache_cr0_cr4_guest_bits)(struct kvm_vcpu *vcpu);
 	void (*set_cr0)(struct kvm_vcpu *vcpu, unsigned long cr0);
-	void (*set_cr0_no_modeswitch)(struct kvm_vcpu *vcpu,
-				      unsigned long cr0);
 	void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3);
 	void (*set_cr4)(struct kvm_vcpu *vcpu, unsigned long cr4);
 	void (*set_efer)(struct kvm_vcpu *vcpu, u64 efer);

diff --git a/trunk/drivers/kvm/kvm_main.c b/trunk/drivers/kvm/kvm_main.c
@@ -1936,7 +1936,7 @@ static int kvm_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
 	kvm_arch_ops->decache_cr0_cr4_guest_bits(vcpu);
 
 	mmu_reset_needed |= vcpu->cr0 != sregs->cr0;
-	kvm_arch_ops->set_cr0_no_modeswitch(vcpu, sregs->cr0);
+	kvm_arch_ops->set_cr0(vcpu, sregs->cr0);
 
 	mmu_reset_needed |= vcpu->cr4 != sregs->cr4;
 	kvm_arch_ops->set_cr4(vcpu, sregs->cr4);

diff --git a/trunk/drivers/kvm/svm.c b/trunk/drivers/kvm/svm.c
@@ -1716,7 +1716,6 @@ static struct kvm_arch_ops svm_arch_ops = {
 	.get_cs_db_l_bits = svm_get_cs_db_l_bits,
 	.decache_cr0_cr4_guest_bits = svm_decache_cr0_cr4_guest_bits,
 	.set_cr0 = svm_set_cr0,
-	.set_cr0_no_modeswitch = svm_set_cr0,
 	.set_cr3 = svm_set_cr3,
 	.set_cr4 = svm_set_cr4,
 	.set_efer = svm_set_efer,

diff --git a/trunk/drivers/kvm/vmx.c b/trunk/drivers/kvm/vmx.c
@@ -788,22 +788,6 @@ static void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	vcpu->cr0 = cr0;
 }
 
-/*
- * Used when restoring the VM to avoid corrupting segment registers
- */
-static void vmx_set_cr0_no_modeswitch(struct kvm_vcpu *vcpu, unsigned long cr0)
-{
-	if (!vcpu->rmode.active && !(cr0 & CR0_PE_MASK))
-		enter_rmode(vcpu);
-
-	vcpu->rmode.active = ((cr0 & CR0_PE_MASK) == 0);
-	update_exception_bitmap(vcpu);
-	vmcs_writel(CR0_READ_SHADOW, cr0);
-	vmcs_writel(GUEST_CR0,
-		    (cr0 & ~KVM_GUEST_CR0_MASK) | KVM_VM_CR0_ALWAYS_ON);
-	vcpu->cr0 = cr0;
-}
-
 static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
 {
 	vmcs_writel(GUEST_CR3, cr3);
@@ -2069,7 +2053,6 @@ static struct kvm_arch_ops vmx_arch_ops = {
 	.get_cs_db_l_bits = vmx_get_cs_db_l_bits,
 	.decache_cr0_cr4_guest_bits = vmx_decache_cr0_cr4_guest_bits,
 	.set_cr0 = vmx_set_cr0,
-	.set_cr0_no_modeswitch = vmx_set_cr0_no_modeswitch,
 	.set_cr3 = vmx_set_cr3,
 	.set_cr4 = vmx_set_cr4,
 #ifdef CONFIG_X86_64