diff options
Diffstat (limited to 'arch/powerpc/kvm/powerpc.c')
| -rw-r--r-- | arch/powerpc/kvm/powerpc.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 4633e7850dd2..2c291161df89 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -270,34 +270,35 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, static void kvmppc_complete_dcr_load(struct kvm_vcpu *vcpu, struct kvm_run *run) { - ulong *gpr = &vcpu->arch.gpr[vcpu->arch.io_gpr]; - *gpr = run->dcr.data; + kvmppc_set_gpr(vcpu, vcpu->arch.io_gpr, run->dcr.data); } static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu, struct kvm_run *run) { - ulong *gpr = &vcpu->arch.gpr[vcpu->arch.io_gpr]; + ulong gpr; - if (run->mmio.len > sizeof(*gpr)) { + if (run->mmio.len > sizeof(gpr)) { printk(KERN_ERR "bad MMIO length: %d\n", run->mmio.len); return; } if (vcpu->arch.mmio_is_bigendian) { switch (run->mmio.len) { - case 4: *gpr = *(u32 *)run->mmio.data; break; - case 2: *gpr = *(u16 *)run->mmio.data; break; - case 1: *gpr = *(u8 *)run->mmio.data; break; + case 4: gpr = *(u32 *)run->mmio.data; break; + case 2: gpr = *(u16 *)run->mmio.data; break; + case 1: gpr = *(u8 *)run->mmio.data; break; } } else { /* Convert BE data from userland back to LE. */ switch (run->mmio.len) { - case 4: *gpr = ld_le32((u32 *)run->mmio.data); break; - case 2: *gpr = ld_le16((u16 *)run->mmio.data); break; - case 1: *gpr = *(u8 *)run->mmio.data; break; + case 4: gpr = ld_le32((u32 *)run->mmio.data); break; + case 2: gpr = ld_le16((u16 *)run->mmio.data); break; + case 1: gpr = *(u8 *)run->mmio.data; break; } } + + kvmppc_set_gpr(vcpu, vcpu->arch.io_gpr, gpr); } int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, |