diff options
| -rw-r--r-- | target/arm/internals.h | 2 | ||||
| -rw-r--r-- | target/arm/op_helper.c | 10 |
2 files changed, 7 insertions, 5 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index bb06946607..461f55859b 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -448,12 +448,14 @@ void arm_handle_psci_call(ARMCPU *cpu); * @s2addr: Address that caused a fault at stage 2 * @stage2: True if we faulted at stage 2 * @s1ptw: True if we faulted at stage 2 while doing a stage 1 page-table walk + * @ea: True if we should set the EA (external abort type) bit in syndrome */ typedef struct ARMMMUFaultInfo ARMMMUFaultInfo; struct ARMMMUFaultInfo { target_ulong s2addr; bool stage2; bool s1ptw; + bool ea; }; /* Do a page table walk and add page to TLB if possible */ diff --git a/target/arm/op_helper.c b/target/arm/op_helper.c index 6114597fe4..8f6db8043f 100644 --- a/target/arm/op_helper.c +++ b/target/arm/op_helper.c @@ -80,7 +80,7 @@ uint32_t HELPER(neon_tbl)(CPUARMState *env, uint32_t ireg, uint32_t def, static inline uint32_t merge_syn_data_abort(uint32_t template_syn, unsigned int target_el, - bool same_el, + bool same_el, bool ea, bool s1ptw, bool is_write, int fsc) { @@ -99,7 +99,7 @@ static inline uint32_t merge_syn_data_abort(uint32_t template_syn, */ if (!(template_syn & ARM_EL_ISV) || target_el != 2 || s1ptw) { syn = syn_data_abort_no_iss(same_el, - 0, 0, s1ptw, is_write, fsc); + ea, 0, s1ptw, is_write, fsc); } else { /* Fields: IL, ISV, SAS, SSE, SRT, SF and AR come from the template * syndrome created at translation time. @@ -107,7 +107,7 @@ static inline uint32_t merge_syn_data_abort(uint32_t template_syn, */ syn = syn_data_abort_with_iss(same_el, 0, 0, 0, 0, 0, - 0, 0, s1ptw, is_write, fsc, + ea, 0, s1ptw, is_write, fsc, false); /* Merge the runtime syndrome with the template syndrome. */ syn |= template_syn; @@ -141,11 +141,11 @@ static void deliver_fault(ARMCPU *cpu, vaddr addr, MMUAccessType access_type, } if (access_type == MMU_INST_FETCH) { - syn = syn_insn_abort(same_el, 0, fi->s1ptw, fsc); + syn = syn_insn_abort(same_el, fi->ea, fi->s1ptw, fsc); exc = EXCP_PREFETCH_ABORT; } else { syn = merge_syn_data_abort(env->exception.syndrome, target_el, - same_el, fi->s1ptw, + same_el, fi->ea, fi->s1ptw, access_type == MMU_DATA_STORE, fsc); if (access_type == MMU_DATA_STORE |