From 9375ad15338b24e06109071ac3a85df48a2cc2e6 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Wed, 13 Dec 2017 17:59:25 +0000 Subject: target/arm: Convert get_phys_addr_pmsav7() to not return FSC values Make get_phys_addr_pmsav7() return a fault type in the ARMMMUFaultInfo structure, which we convert to the FSC at the callsite. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Reviewed-by: Edgar E. Iglesias Tested-by: Stefano Stabellini Message-id: 1512503192-2239-8-git-send-email-peter.maydell@linaro.org --- target/arm/helper.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'target/arm') diff --git a/target/arm/helper.c b/target/arm/helper.c index b08910b385..2752d9e605 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -9123,7 +9123,8 @@ static inline bool m_is_system_region(CPUARMState *env, uint32_t address) static bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address, MMUAccessType access_type, ARMMMUIdx mmu_idx, - hwaddr *phys_ptr, int *prot, uint32_t *fsr) + hwaddr *phys_ptr, int *prot, + ARMMMUFaultInfo *fi) { ARMCPU *cpu = arm_env_get_cpu(env); int n; @@ -9218,7 +9219,7 @@ static bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address, if (n == -1) { /* no hits */ if (!pmsav7_use_background_region(cpu, mmu_idx, is_user)) { /* background fault */ - *fsr = 0; + fi->type = ARMFault_Background; return true; } get_phys_addr_pmsav7_default(env, mmu_idx, address, prot); @@ -9276,7 +9277,8 @@ static bool get_phys_addr_pmsav7(CPUARMState *env, uint32_t address, } } - *fsr = 0x00d; /* Permission fault */ + fi->type = ARMFault_Permission; + fi->level = 1; return !(*prot & (1 << access_type)); } @@ -9821,7 +9823,8 @@ static bool get_phys_addr(CPUARMState *env, target_ulong address, } else if (arm_feature(env, ARM_FEATURE_V7)) { /* PMSAv7 */ ret = get_phys_addr_pmsav7(env, address, access_type, mmu_idx, - phys_ptr, prot, fsr); + phys_ptr, prot, fi); + *fsr = arm_fi_to_sfsc(fi); } else { /* Pre-v7 MPU */ ret = get_phys_addr_pmsav5(env, address, access_type, mmu_idx, -- cgit v1.2.3