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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
| commit | aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch) | |
| tree | 3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /arch/powerpc/kvm/emulate.c | |
| parent | cca8edfd2ec2a34d9f50f593bc753bb11e1bc1f5 (diff) | |
| parent | 3c6b50141ef9f0a8844bf1357b80c0cdf518bf05 (diff) | |
Merge branch 'next' into for-linus
Diffstat (limited to 'arch/powerpc/kvm/emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/emulate.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c index c64fd2909bb..141dce3c681 100644 --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -114,6 +114,12 @@ void kvmppc_emulate_dec(struct kvm_vcpu *vcpu) } } +u32 kvmppc_get_dec(struct kvm_vcpu *vcpu, u64 tb) +{ + u64 jd = tb - vcpu->arch.dec_jiffies; + return vcpu->arch.dec - jd; +} + /* XXX to do: * lhax * lhaux @@ -279,11 +285,8 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) case SPRN_DEC: { - u64 jd = get_tb() - vcpu->arch.dec_jiffies; - kvmppc_set_gpr(vcpu, rt, vcpu->arch.dec - jd); - pr_debug("mfDEC: %x - %llx = %lx\n", - vcpu->arch.dec, jd, - kvmppc_get_gpr(vcpu, rt)); + kvmppc_set_gpr(vcpu, rt, + kvmppc_get_dec(vcpu, get_tb())); break; } default: @@ -294,6 +297,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) } break; } + kvmppc_set_exit_type(vcpu, EMULATED_MFSPR_EXITS); break; case OP_31_XOP_STHX: @@ -363,6 +367,7 @@ int kvmppc_emulate_instruction(struct kvm_run *run, struct kvm_vcpu *vcpu) printk("mtspr: unknown spr %x\n", sprn); break; } + kvmppc_set_exit_type(vcpu, EMULATED_MTSPR_EXITS); break; case OP_31_XOP_DCBI: |