diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b5e644701cc1..05e9b5dde646 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -425,7 +425,7 @@ out: return changed; } -static int __kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) +int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) { unsigned long old_cr0 = kvm_read_cr0(vcpu); unsigned long update_bits = X86_CR0_PG | X86_CR0_WP | @@ -468,17 +468,11 @@ static int __kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) kvm_mmu_reset_context(vcpu); return 0; } - -void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) -{ - if (__kvm_set_cr0(vcpu, cr0)) - kvm_inject_gp(vcpu, 0); -} EXPORT_SYMBOL_GPL(kvm_set_cr0); void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw) { - kvm_set_cr0(vcpu, kvm_read_cr0_bits(vcpu, ~0x0eul) | (msw & 0x0f)); + (void)kvm_set_cr0(vcpu, kvm_read_cr0_bits(vcpu, ~0x0eul) | (msw & 0x0f)); } EXPORT_SYMBOL_GPL(kvm_lmsw); @@ -3732,7 +3726,7 @@ static int emulator_set_cr(int cr, unsigned long val, struct kvm_vcpu *vcpu) switch (cr) { case 0: - res = __kvm_set_cr0(vcpu, mk_cr_64(kvm_read_cr0(vcpu), val)); + res = kvm_set_cr0(vcpu, mk_cr_64(kvm_read_cr0(vcpu), val)); break; case 2: vcpu->arch.cr2 = val; |