diff options
| -rw-r--r-- | arch/powerpc/include/asm/reg.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_nested.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2 |
3 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 773f76402392..f95eb8f97756 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -762,7 +762,7 @@ #endif #define SRR1_ISI_NOPT 0x40000000 /* ISI: Not found in hash */ -#define SRR1_ISI_N_OR_G 0x10000000 /* ISI: Access is no-exec or G */ +#define SRR1_ISI_N_G_OR_CIP 0x10000000 /* ISI: Access is no-exec or G or CI for a prefixed instruction */ #define SRR1_ISI_PROT 0x08000000 /* ISI: Other protection fault */ #define SRR1_WAKEMASK 0x00380000 /* reason for wakeup */ #define SRR1_WAKEMASK_P8 0x003c0000 /* reason for wakeup on POWER8 and 9 */ @@ -789,6 +789,8 @@ #define SRR1_PROGADDR 0x00010000 /* SRR0 contains subsequent addr */ #define SRR1_MCE_MCP 0x00080000 /* Machine check signal caused interrupt */ +#define SRR1_BOUNDARY 0x10000000 /* Prefixed instruction crosses 64-byte boundary */ +#define SRR1_PREFIXED 0x20000000 /* Exception caused by prefixed instruction */ #define SPRN_HSRR0 0x13A /* Save/Restore Register 0 */ #define SPRN_HSRR1 0x13B /* Save/Restore Register 1 */ diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index 99011f1b772a..66c38ee37fd5 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -1182,7 +1182,7 @@ static int kvmhv_translate_addr_nested(struct kvm_vcpu *vcpu, } else if (vcpu->arch.trap == BOOK3S_INTERRUPT_H_INST_STORAGE) { /* Can we execute? */ if (!gpte_p->may_execute) { - flags |= SRR1_ISI_N_OR_G; + flags |= SRR1_ISI_N_G_OR_CIP; goto forward_to_l1; } } else { diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 3b168c69d503..88da2764c1bb 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -1240,7 +1240,7 @@ long kvmppc_hpte_hv_fault(struct kvm_vcpu *vcpu, unsigned long addr, status &= ~DSISR_NOHPTE; /* DSISR_NOHPTE == SRR1_ISI_NOPT */ if (!data) { if (gr & (HPTE_R_N | HPTE_R_G)) - return status | SRR1_ISI_N_OR_G; + return status | SRR1_ISI_N_G_OR_CIP; if (!hpte_read_permission(pp, slb_v & key)) return status | SRR1_ISI_PROT; } else if (status & DSISR_ISSTORE) { |