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authorAnton Arapov <anton@redhat.com>2012-06-08 12:58:00 +0200
committerAnton Arapov <anton@redhat.com>2012-06-08 12:58:00 +0200
commit6792a3f47a2e42d7164292bf7f1a55cfc4c91652 (patch)
treeb90c002bfbbeaec92f5d8a2383dcabf6524016f7 /arch/powerpc/kvm/e500_emulate.c
parentfe2895d3d55146cac65b273c0f83e2c7e543cd0e (diff)
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fedora kernel: b920e9b748c595f970bf80ede7832d39f8d567dav3.4.1-2
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/powerpc/kvm/e500_emulate.c')
-rw-r--r--arch/powerpc/kvm/e500_emulate.c38
1 files changed, 23 insertions, 15 deletions
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index d48ae396f41..6d0b2bd54fb 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -89,19 +89,23 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
return EMULATE_FAIL;
vcpu_e500->pid[2] = spr_val; break;
case SPRN_MAS0:
- vcpu_e500->mas0 = spr_val; break;
+ vcpu->arch.shared->mas0 = spr_val; break;
case SPRN_MAS1:
- vcpu_e500->mas1 = spr_val; break;
+ vcpu->arch.shared->mas1 = spr_val; break;
case SPRN_MAS2:
- vcpu_e500->mas2 = spr_val; break;
+ vcpu->arch.shared->mas2 = spr_val; break;
case SPRN_MAS3:
- vcpu_e500->mas3 = spr_val; break;
+ vcpu->arch.shared->mas7_3 &= ~(u64)0xffffffff;
+ vcpu->arch.shared->mas7_3 |= spr_val;
+ break;
case SPRN_MAS4:
- vcpu_e500->mas4 = spr_val; break;
+ vcpu->arch.shared->mas4 = spr_val; break;
case SPRN_MAS6:
- vcpu_e500->mas6 = spr_val; break;
+ vcpu->arch.shared->mas6 = spr_val; break;
case SPRN_MAS7:
- vcpu_e500->mas7 = spr_val; break;
+ vcpu->arch.shared->mas7_3 &= (u64)0xffffffff;
+ vcpu->arch.shared->mas7_3 |= (u64)spr_val << 32;
+ break;
case SPRN_L1CSR0:
vcpu_e500->l1csr0 = spr_val;
vcpu_e500->l1csr0 &= ~(L1CSR0_DCFI | L1CSR0_CLFC);
@@ -143,6 +147,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
{
struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu);
int emulated = EMULATE_DONE;
+ unsigned long val;
switch (sprn) {
case SPRN_PID:
@@ -152,20 +157,23 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
case SPRN_PID2:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->pid[2]); break;
case SPRN_MAS0:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas0); break;
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas0); break;
case SPRN_MAS1:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas1); break;
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas1); break;
case SPRN_MAS2:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas2); break;
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas2); break;
case SPRN_MAS3:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas3); break;
+ val = (u32)vcpu->arch.shared->mas7_3;
+ kvmppc_set_gpr(vcpu, rt, val);
+ break;
case SPRN_MAS4:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas4); break;
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas4); break;
case SPRN_MAS6:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas6); break;
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->mas6); break;
case SPRN_MAS7:
- kvmppc_set_gpr(vcpu, rt, vcpu_e500->mas7); break;
-
+ val = vcpu->arch.shared->mas7_3 >> 32;
+ kvmppc_set_gpr(vcpu, rt, val);
+ break;
case SPRN_TLB0CFG:
kvmppc_set_gpr(vcpu, rt, vcpu_e500->tlb0cfg); break;
case SPRN_TLB1CFG: