diff options
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 12 | ||||
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 10 |
2 files changed, 16 insertions, 6 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 7b74fc0a986b..2777f66001a8 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3780,7 +3780,8 @@ static void load_spr_state(struct kvm_vcpu *vcpu) mtspr(SPRN_EBBHR, vcpu->arch.ebbhr); mtspr(SPRN_EBBRR, vcpu->arch.ebbrr); mtspr(SPRN_BESCR, vcpu->arch.bescr); - mtspr(SPRN_TIDR, vcpu->arch.tid); + if (cpu_has_feature(CPU_FTR_P9_TIDR)) + mtspr(SPRN_TIDR, vcpu->arch.tid); mtspr(SPRN_AMR, vcpu->arch.amr); mtspr(SPRN_UAMOR, vcpu->arch.uamor); @@ -3806,7 +3807,8 @@ static void store_spr_state(struct kvm_vcpu *vcpu) vcpu->arch.ebbhr = mfspr(SPRN_EBBHR); vcpu->arch.ebbrr = mfspr(SPRN_EBBRR); vcpu->arch.bescr = mfspr(SPRN_BESCR); - vcpu->arch.tid = mfspr(SPRN_TIDR); + if (cpu_has_feature(CPU_FTR_P9_TIDR)) + vcpu->arch.tid = mfspr(SPRN_TIDR); vcpu->arch.amr = mfspr(SPRN_AMR); vcpu->arch.uamor = mfspr(SPRN_UAMOR); vcpu->arch.dscr = mfspr(SPRN_DSCR); @@ -3826,7 +3828,8 @@ struct p9_host_os_sprs { static void save_p9_host_os_sprs(struct p9_host_os_sprs *host_os_sprs) { host_os_sprs->dscr = mfspr(SPRN_DSCR); - host_os_sprs->tidr = mfspr(SPRN_TIDR); + if (cpu_has_feature(CPU_FTR_P9_TIDR)) + host_os_sprs->tidr = mfspr(SPRN_TIDR); host_os_sprs->iamr = mfspr(SPRN_IAMR); host_os_sprs->amr = mfspr(SPRN_AMR); host_os_sprs->fscr = mfspr(SPRN_FSCR); @@ -3840,7 +3843,8 @@ static void restore_p9_host_os_sprs(struct kvm_vcpu *vcpu, mtspr(SPRN_UAMOR, 0); mtspr(SPRN_DSCR, host_os_sprs->dscr); - mtspr(SPRN_TIDR, host_os_sprs->tidr); + if (cpu_has_feature(CPU_FTR_P9_TIDR)) + mtspr(SPRN_TIDR, host_os_sprs->tidr); mtspr(SPRN_IAMR, host_os_sprs->iamr); if (host_os_sprs->amr != vcpu->arch.amr) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 8b28ff9d98d1..83100c6524cc 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -2107,8 +2107,14 @@ static void dump_300_sprs(void) if (!cpu_has_feature(CPU_FTR_ARCH_300)) return; - printf("pidr = %.16lx tidr = %.16lx\n", - mfspr(SPRN_PID), mfspr(SPRN_TIDR)); + if (cpu_has_feature(CPU_FTR_P9_TIDR)) { + printf("pidr = %.16lx tidr = %.16lx\n", + mfspr(SPRN_PID), mfspr(SPRN_TIDR)); + } else { + printf("pidr = %.16lx\n", + mfspr(SPRN_PID)); + } + printf("psscr = %.16lx\n", hv ? mfspr(SPRN_PSSCR) : mfspr(SPRN_PSSCR_PR)); |