[PATCH v9 31/84] KVM: x86: export kvm_vcpu_ioctl_x86_set_xsave()

[Adalbert Lazăr <alazar@xxxxxxxxxxxxxxx>]

This function is needed for the KVMI_VCPU_SET_XSAVE command.

Signed-off-by: Adalbert Lazăr <alazar@xxxxxxxxxxxxxxx>
---
 arch/x86/kvm/x86.c       | 4 ++--
 include/linux/kvm_host.h | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 4d5be48b5239..b7eb223dc1aa 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4224,8 +4224,8 @@ 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)];
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index f138d56450c0..5b6f1338de74 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -885,6 +885,8 @@ int kvm_arch_vcpu_set_guest_debug(struct kvm_vcpu *vcpu,
 				  struct kvm_guest_debug *dbg);
 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);
 
 int kvm_arch_init(void *opaque);
 void kvm_arch_exit(void);