diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2019-04-03 10:37:13 +0700 |
---|---|---|
committer | Richard Henderson <richard.henderson@linaro.org> | 2019-05-10 11:12:50 -0700 |
commit | 69963f5709a0645934c169784820d0bee22208ba (patch) | |
tree | 227d4f8242c64dee3da5df2e32d526e06eb1fa15 | |
parent | c319dc13579a92937bffe02ad2c9f1a550e73973 (diff) |
tcg: Remove CPUClass::handle_mmu_fault
This hook is now completely replaced by tlb_fill.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r-- | accel/tcg/user-exec.c | 13 | ||||
-rw-r--r-- | include/qom/cpu.h | 3 |
2 files changed, 3 insertions, 13 deletions
diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index 199f88c826..8cfbeb1b56 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -63,7 +63,6 @@ static inline int handle_cpu_signal(uintptr_t pc, siginfo_t *info, { CPUState *cpu = current_cpu; CPUClass *cc; - int ret; unsigned long address = (unsigned long)info->si_addr; MMUAccessType access_type; @@ -156,15 +155,9 @@ static inline int handle_cpu_signal(uintptr_t pc, siginfo_t *info, helper_retaddr = 0; cc = CPU_GET_CLASS(cpu); - if (cc->tlb_fill) { - access_type = is_write ? MMU_DATA_STORE : MMU_DATA_LOAD; - cc->tlb_fill(cpu, address, 0, access_type, MMU_USER_IDX, false, pc); - g_assert_not_reached(); - } else { - ret = cc->handle_mmu_fault(cpu, address, 0, is_write, MMU_USER_IDX); - g_assert(ret > 0); - cpu_loop_exit_restore(cpu, pc); - } + access_type = is_write ? MMU_DATA_STORE : MMU_DATA_LOAD; + cc->tlb_fill(cpu, address, 0, access_type, MMU_USER_IDX, false, pc); + g_assert_not_reached(); } #if defined(__i386__) diff --git a/include/qom/cpu.h b/include/qom/cpu.h index c1f267b4e0..32983f27c3 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -117,7 +117,6 @@ struct TranslationBlock; * This always includes at least the program counter; some targets * will need to do more. If this hook is not implemented then the * default is to call @set_pc(tb->pc). - * @handle_mmu_fault: Callback for handling an MMU fault. * @tlb_fill: Callback for handling a softmmu tlb miss or user-only * address fault. For system mode, if the access is valid, call * tlb_set_page and return true; if the access is invalid, and @@ -195,8 +194,6 @@ typedef struct CPUClass { Error **errp); void (*set_pc)(CPUState *cpu, vaddr value); void (*synchronize_from_tb)(CPUState *cpu, struct TranslationBlock *tb); - int (*handle_mmu_fault)(CPUState *cpu, vaddr address, int size, int rw, - int mmu_index); bool (*tlb_fill)(CPUState *cpu, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); |