KVM: Provide unlocked version of emulator_write_phys()

Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 26a313a09472..99d31f5ed9ff 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -432,6 +432,9 @@ void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages);
 
 int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3);
 
+int __emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa,
+                          const void *val, int bytes);
+
 enum emulation_result {
         EMULATE_DONE,       /* no further processing */
         EMULATE_DO_MMIO,      /* kvm_run filled with mmio request */