KVM: s390: provide general purpose guest registers via kvm_run

This patch adds the general purpose registers to the kvm_run structure.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 6962c1b9eec..80b12bac6a5 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -289,7 +289,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
         }
 
         vcpu->arch.gmap = vcpu->kvm->arch.gmap;
-        vcpu->run->kvm_valid_regs = KVM_SYNC_PREFIX;
+        vcpu->run->kvm_valid_regs = KVM_SYNC_PREFIX | KVM_SYNC_GPRS;
         return 0;
 }
 
@@ -428,13 +428,13 @@ static int kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
 
 int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 {
-        memcpy(&vcpu->arch.guest_gprs, &regs->gprs, sizeof(regs->gprs));
+        memcpy(&vcpu->run->s.regs.gprs, &regs->gprs, sizeof(regs->gprs));
         return 0;
 }
 
 int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
 {
-        memcpy(&regs->gprs, &vcpu->arch.guest_gprs, sizeof(regs->gprs));
+        memcpy(&regs->gprs, &vcpu->run->s.regs.gprs, sizeof(regs->gprs));
         return 0;
 }
 
@@ -511,7 +511,7 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
 {
         int rc;
 
-        memcpy(&vcpu->arch.sie_block->gg14, &vcpu->arch.guest_gprs[14], 16);
+        memcpy(&vcpu->arch.sie_block->gg14, &vcpu->run->s.regs.gprs[14], 16);
 
         if (need_resched())
                 schedule();
@@ -528,7 +528,7 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
         local_irq_enable();
         VCPU_EVENT(vcpu, 6, "entering sie flags %x",
                    atomic_read(&vcpu->arch.sie_block->cpuflags));
-        rc = sie64a(vcpu->arch.sie_block, vcpu->arch.guest_gprs);
+        rc = sie64a(vcpu->arch.sie_block, vcpu->run->s.regs.gprs);
         if (rc) {
                 if (kvm_is_ucontrol(vcpu->kvm)) {
                         rc = SIE_INTERCEPT_UCONTROL;
@@ -544,7 +544,7 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
         kvm_guest_exit();
         local_irq_enable();
 
-        memcpy(&vcpu->arch.guest_gprs[14], &vcpu->arch.sie_block->gg14, 16);
+        memcpy(&vcpu->run->s.regs.gprs[14], &vcpu->arch.sie_block->gg14, 16);
         return rc;
 }
 
@@ -673,7 +673,7 @@ int kvm_s390_vcpu_store_status(struct kvm_vcpu *vcpu, unsigned long addr)
                 return -EFAULT;
 
         if (__guestcopy(vcpu, addr + offsetof(struct save_area, gp_regs),
-                        vcpu->arch.guest_gprs, 128, prefix))
+                        vcpu->run->s.regs.gprs, 128, prefix))
                 return -EFAULT;
 
         if (__guestcopy(vcpu, addr + offsetof(struct save_area, psw),