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| author | Jeff Garzik <jeff@garzik.org> | 2012-07-25 23:58:48 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2012-07-25 23:58:48 +0400 |
| commit | 8407884dd9164ec18ed2afc00f56b87e36c51fcf (patch) | |
| tree | b6ea42c231d7d39f454de28a068d78ce11709770 /arch/powerpc/kvm/booke_emulate.c | |
| parent | dc7f71f486f4f5fa96f6dcf86833da020cde8a11 (diff) | |
| parent | bdc0077af574800d24318b6945cf2344e8dbb050 (diff) | |
| download | linux-8407884dd9164ec18ed2afc00f56b87e36c51fcf.tar.xz | |
Merge branch 'master' [vanilla Linus master] into libata-dev.git/upstream
Two bits were appended to the end of the bitfield
list in struct scsi_device. Resolve that conflict
by including both bits.
Conflicts:
include/scsi/scsi_device.h
Diffstat (limited to 'arch/powerpc/kvm/booke_emulate.c')
| -rw-r--r-- | arch/powerpc/kvm/booke_emulate.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c index 6c76397f2af4..12834bb608ab 100644 --- a/arch/powerpc/kvm/booke_emulate.c +++ b/arch/powerpc/kvm/booke_emulate.c @@ -24,6 +24,7 @@ #include "booke.h" #define OP_19_XOP_RFI 50 +#define OP_19_XOP_RFCI 51 #define OP_31_XOP_MFMSR 83 #define OP_31_XOP_WRTEE 131 @@ -36,6 +37,12 @@ static void kvmppc_emul_rfi(struct kvm_vcpu *vcpu) kvmppc_set_msr(vcpu, vcpu->arch.shared->srr1); } +static void kvmppc_emul_rfci(struct kvm_vcpu *vcpu) +{ + vcpu->arch.pc = vcpu->arch.csrr0; + kvmppc_set_msr(vcpu, vcpu->arch.csrr1); +} + int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int inst, int *advance) { @@ -52,6 +59,12 @@ int kvmppc_booke_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu, *advance = 0; break; + case OP_19_XOP_RFCI: + kvmppc_emul_rfci(vcpu); + kvmppc_set_exit_type(vcpu, EMULATED_RFCI_EXITS); + *advance = 0; + break; + default: emulated = EMULATE_FAIL; break; @@ -113,6 +126,12 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val) case SPRN_ESR: vcpu->arch.shared->esr = spr_val; break; + case SPRN_CSRR0: + vcpu->arch.csrr0 = spr_val; + break; + case SPRN_CSRR1: + vcpu->arch.csrr1 = spr_val; + break; case SPRN_DBCR0: vcpu->arch.dbcr0 = spr_val; break; @@ -129,6 +148,9 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val) kvmppc_set_tcr(vcpu, spr_val); break; + case SPRN_DECAR: + vcpu->arch.decar = spr_val; + break; /* * Note: SPRG4-7 are user-readable. * These values are loaded into the real SPRGs when resuming the @@ -229,6 +251,12 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val) case SPRN_ESR: *spr_val = vcpu->arch.shared->esr; break; + case SPRN_CSRR0: + *spr_val = vcpu->arch.csrr0; + break; + case SPRN_CSRR1: + *spr_val = vcpu->arch.csrr1; + break; case SPRN_DBCR0: *spr_val = vcpu->arch.dbcr0; break; |