From e8467fda83cdc9de53972fee0cd2e6916cf66f41 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Tue, 29 Dec 2009 18:43:06 +0200 Subject: KVM: VMX: Allow the guest to own some cr0 bits We will use this later to give the guest ownership of cr0.ts. Signed-off-by: Avi Kivity --- arch/x86/include/asm/kvm_host.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/x86/include/asm') diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index a4de557ad73..693046a7a12 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -269,6 +269,7 @@ struct kvm_vcpu_arch { u32 regs_dirty; unsigned long cr0; + unsigned long cr0_guest_owned_bits; unsigned long cr2; unsigned long cr3; unsigned long cr4; @@ -489,6 +490,7 @@ struct kvm_x86_ops { void (*set_segment)(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); void (*get_cs_db_l_bits)(struct kvm_vcpu *vcpu, int *db, int *l); + void (*decache_cr0_guest_bits)(struct kvm_vcpu *vcpu); void (*decache_cr4_guest_bits)(struct kvm_vcpu *vcpu); void (*set_cr0)(struct kvm_vcpu *vcpu, unsigned long cr0); void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3); -- cgit v1.2.3