diff mbox series

[v11,26/81] KVM: x86: export kvm_vcpu_ioctl_x86_set_xsave()

Message ID 20201207204622.15258-27-alazar@bitdefender.com (mailing list archive)
State New, archived
Headers show
Series VM introspection | expand

Commit Message

Adalbert Lazăr Dec. 7, 2020, 8:45 p.m. UTC 
This function is needed for the KVMI_VCPU_SET_XSAVE command.

Signed-off-by: Adalbert Lazăr <alazar@bitdefender.com>
---
 arch/x86/include/asm/kvm_host.h | 2 ++
 arch/x86/kvm/x86.c              | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index ec0e2a7764ad..65bce8aeede5 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1516,6 +1516,8 @@  bool kvm_rdpmc(struct kvm_vcpu *vcpu);
 
 void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu,
 				  struct kvm_xsave *guest_xsave);
+int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
+				 struct kvm_xsave *guest_xsave);
 
 bool kvm_inject_pending_exception(struct kvm_vcpu *vcpu);
 void kvm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 4fadd1ab20ae..f48603c8e44d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4514,8 +4514,8 @@  void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu,
 
 #define XSAVE_MXCSR_OFFSET 24
 
-static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
-					struct kvm_xsave *guest_xsave)
+int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
+				 struct kvm_xsave *guest_xsave)
 {
 	u64 xstate_bv =
 		*(u64 *)&guest_xsave->region[XSAVE_HDR_OFFSET / sizeof(u32)];