diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2014-02-20 11:55:12 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-02-20 11:55:12 +0100 |
| commit | bf5f48339a019c9b4b42284c3f45d58942cbda27 (patch) | |
| tree | 79976135166ffbdaf4ccb91bcadb17ddb551f060 /arch/powerpc/include/asm/kvm_book3s.h | |
| parent | d85dad75566674ca8012715ac00a84ced3697972 (diff) | |
| parent | 35582ad9d342025653aaf28ed321bf5352488d7f (diff) | |
Merge remote-tracking branch 'wireless-next/master' into mac80211-next
Diffstat (limited to 'arch/powerpc/include/asm/kvm_book3s.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index bc23b1ba798..83851aabfdc 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -186,9 +186,6 @@ extern void kvmppc_update_lpcr(struct kvm *kvm, unsigned long lpcr, extern void kvmppc_entry_trampoline(void); extern void kvmppc_hv_entry_trampoline(void); -extern void kvmppc_load_up_fpu(void); -extern void kvmppc_load_up_altivec(void); -extern void kvmppc_load_up_vsx(void); extern u32 kvmppc_alignment_dsisr(struct kvm_vcpu *vcpu, unsigned int inst); extern ulong kvmppc_alignment_dar(struct kvm_vcpu *vcpu, unsigned int inst); extern int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd); @@ -271,16 +268,25 @@ static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu) return vcpu->arch.pc; } -static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu) +static inline bool kvmppc_need_byteswap(struct kvm_vcpu *vcpu) { - ulong pc = kvmppc_get_pc(vcpu); + return (vcpu->arch.shared->msr & MSR_LE) != (MSR_KERNEL & MSR_LE); +} +static inline u32 kvmppc_get_last_inst_internal(struct kvm_vcpu *vcpu, ulong pc) +{ /* Load the instruction manually if it failed to do so in the * exit path */ if (vcpu->arch.last_inst == KVM_INST_FETCH_FAILED) kvmppc_ld(vcpu, &pc, sizeof(u32), &vcpu->arch.last_inst, false); - return vcpu->arch.last_inst; + return kvmppc_need_byteswap(vcpu) ? swab32(vcpu->arch.last_inst) : + vcpu->arch.last_inst; +} + +static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu) +{ + return kvmppc_get_last_inst_internal(vcpu, kvmppc_get_pc(vcpu)); } /* @@ -290,14 +296,7 @@ static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu) */ static inline u32 kvmppc_get_last_sc(struct kvm_vcpu *vcpu) { - ulong pc = kvmppc_get_pc(vcpu) - 4; - - /* Load the instruction manually if it failed to do so in the - * exit path */ - if (vcpu->arch.last_inst == KVM_INST_FETCH_FAILED) - kvmppc_ld(vcpu, &pc, sizeof(u32), &vcpu->arch.last_inst, false); - - return vcpu->arch.last_inst; + return kvmppc_get_last_inst_internal(vcpu, kvmppc_get_pc(vcpu) - 4); } static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu) |