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target/arm: Rename ARMMMUIdx_S1E2 to ARMMMUIdx_E2

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This is part of a reorganization to the set of mmu_idx.
The non-secure EL2 regime only has a single stage translation;
there is no point in pointing out that the idx is for stage1.

Backports commit e013b7411339342aac8d986c5d5e329e1baee8e1 from qemu
This commit is contained in:
Richard Henderson 2020-03-21 14:42:20 -04:00 committed by Lioncash
parent f45ab0614e
commit 153d7aadd5
4 changed files with 15 additions and 15 deletions
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4
qemu/target/arm/cpu.h
View file

@ -2802,7 +2802,7 @@ static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx,
typedef enum ARMMMUIdx {
ARMMMUIdx_E10_0 = 0 | ARM_MMU_IDX_A,
ARMMMUIdx_E10_1 = 1 | ARM_MMU_IDX_A,
ARMMMUIdx_S1E2 = 2 | ARM_MMU_IDX_A,
ARMMMUIdx_E2 = 2 | ARM_MMU_IDX_A,
ARMMMUIdx_SE3 = 3 | ARM_MMU_IDX_A,
ARMMMUIdx_SE10_0 = 4 | ARM_MMU_IDX_A,
ARMMMUIdx_SE10_1 = 5 | ARM_MMU_IDX_A,
@ -2828,7 +2828,7 @@ typedef enum ARMMMUIdx {
typedef enum ARMMMUIdxBit {
ARMMMUIdxBit_E10_0 = 1 << 0,
ARMMMUIdxBit_E10_1 = 1 << 1,
ARMMMUIdxBit_S1E2 = 1 << 2,
ARMMMUIdxBit_E2 = 1 << 2,
ARMMMUIdxBit_SE3 = 1 << 3,
ARMMMUIdxBit_SE10_0 = 1 << 4,
ARMMMUIdxBit_SE10_1 = 1 << 5,

22
qemu/target/arm/helper.c
View file

@ -577,7 +577,7 @@ static void tlbiall_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri,
{
CPUState *cs = env_cpu(env);
tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_S1E2);
tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_E2);
}
static void tlbiall_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri,
@ -587,7 +587,7 @@ static void tlbiall_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri,
#if 0
CPUState *cs = env_cpu(env);
tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_S1E2);
tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_E2);
#endif
}
@ -597,7 +597,7 @@ static void tlbimva_hyp_write(CPUARMState *env, const ARMCPRegInfo *ri,
CPUState *cs = env_cpu(env);
uint64_t pageaddr = value & ~MAKE_64BIT_MASK(0, 12);
tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_S1E2);
tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_E2);
}
static void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri,
@ -609,7 +609,7 @@ static void tlbimva_hyp_is_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t pageaddr = value & ~MAKE_64BIT_MASK(0, 12);
tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr,
ARMMMUIdxBit_S1E2);
ARMMMUIdxBit_E2);
#endif
}
@ -3014,7 +3014,7 @@ static void ats1h_write(CPUARMState *env, const ARMCPRegInfo *ri,
MMUAccessType access_type = ri->opc2 & 1 ? MMU_DATA_STORE : MMU_DATA_LOAD;
uint64_t par64;
par64 = do_ats_write(env, value, access_type, ARMMMUIdx_S1E2);
par64 = do_ats_write(env, value, access_type, ARMMMUIdx_E2);
A32_BANKED_CURRENT_REG_SET(env, par, par64);
}
@ -3042,7 +3042,7 @@ static void ats_write64(CPUARMState *env, const ARMCPRegInfo *ri,
mmu_idx = secure ? ARMMMUIdx_SE10_1 : ARMMMUIdx_Stage1_E1;
break;
case 4: /* AT S1E2R, AT S1E2W */
mmu_idx = ARMMMUIdx_S1E2;
mmu_idx = ARMMMUIdx_E2;
break;
case 6: /* AT S1E3R, AT S1E3W */
mmu_idx = ARMMMUIdx_SE3;
@ -3785,7 +3785,7 @@ static void tlbi_aa64_alle2_write(CPUARMState *env, const ARMCPRegInfo *ri,
ARMCPU *cpu = env_archcpu(env);
CPUState *cs = CPU(cpu);
tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_S1E2);
tlb_flush_by_mmuidx(cs, ARMMMUIdxBit_E2);
}
static void tlbi_aa64_alle3_write(CPUARMState *env, const ARMCPRegInfo *ri,
@ -3816,7 +3816,7 @@ static void tlbi_aa64_alle2is_write(CPUARMState *env, const ARMCPRegInfo *ri,
#if 0
CPUState *cs = env_cpu(env);
tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_S1E2);
tlb_flush_by_mmuidx_all_cpus_synced(cs, ARMMMUIdxBit_E2);
#endif
}
@ -3842,7 +3842,7 @@ static void tlbi_aa64_vae2_write(CPUARMState *env, const ARMCPRegInfo *ri,
CPUState *cs = CPU(cpu);
uint64_t pageaddr = sextract64(value << 12, 0, 56);
tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_S1E2);
tlb_flush_page_by_mmuidx(cs, pageaddr, ARMMMUIdxBit_E2);
}
static void tlbi_aa64_vae3_write(CPUARMState *env, const ARMCPRegInfo *ri,
@ -3901,7 +3901,7 @@ static void tlbi_aa64_vae2is_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t pageaddr = sextract64(value << 12, 0, 56);
tlb_flush_page_by_mmuidx_all_cpus_synced(cs, pageaddr,
ARMMMUIdxBit_S1E2);
ARMMMUIdxBit_E2);
#endif
}
@ -8552,7 +8552,7 @@ static inline uint32_t regime_el(CPUARMState *env, ARMMMUIdx mmu_idx)
{
switch (mmu_idx) {
case ARMMMUIdx_Stage2:
case ARMMMUIdx_S1E2:
case ARMMMUIdx_E2:
return 2;
case ARMMMUIdx_SE3:
return 3;

2
qemu/target/arm/internals.h
View file

@ -814,7 +814,7 @@ static inline bool regime_is_secure(CPUARMState *env, ARMMMUIdx mmu_idx)
case ARMMMUIdx_E10_1:
case ARMMMUIdx_Stage1_E0:
case ARMMMUIdx_Stage1_E1:
case ARMMMUIdx_S1E2:
case ARMMMUIdx_E2:
case ARMMMUIdx_Stage2:
case ARMMMUIdx_MPrivNegPri:
case ARMMMUIdx_MUserNegPri:

2
qemu/target/arm/translate.c
View file

@ -146,7 +146,7 @@ static inline int get_a32_user_mem_index(DisasContext *s)
* otherwise, access as if at PL0.
*/
switch (s->mmu_idx) {
case ARMMMUIdx_S1E2: /* this one is UNPREDICTABLE */
case ARMMMUIdx_E2: /* this one is UNPREDICTABLE */
case ARMMMUIdx_E10_0:
case ARMMMUIdx_E10_1:
return arm_to_core_mmu_idx(ARMMMUIdx_E10_0);