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| author | Richard Henderson <richard.henderson@linaro.org> | 2024-01-29 09:31:15 +1000 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-02-03 08:52:25 +1000 |
| commit | ace0c5fe595047d720c685478b22a5e4c572ac42 (patch) | |
| tree | 54c450f5c7964d5f479aacf169d7188f38f936db /target/i386/cpu.c | |
| parent | 8f39cb77643828e08fe3320a0080dd0e27dd8e3b (diff) | |
| download | focaccia-qemu-ace0c5fe595047d720c685478b22a5e4c572ac42.tar.gz focaccia-qemu-ace0c5fe595047d720c685478b22a5e4c572ac42.zip | |
target/i386: Populate CPUClass.mmu_index
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 03822d9ba8..280bcb7d00 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -7720,6 +7720,15 @@ static bool x86_cpu_has_work(CPUState *cs) return x86_cpu_pending_interrupt(cs, cs->interrupt_request) != 0; } +int x86_cpu_mmu_index(CPUState *cs, bool ifetch) +{ + CPUX86State *env = cpu_env(cs); + + return (env->hflags & HF_CPL_MASK) == 3 ? MMU_USER_IDX : + (!(env->hflags & HF_SMAP_MASK) || (env->eflags & AC_MASK)) + ? MMU_KNOSMAP_IDX : MMU_KSMAP_IDX; +} + static void x86_disas_set_info(CPUState *cs, disassemble_info *info) { X86CPU *cpu = X86_CPU(cs); @@ -7954,6 +7963,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data) cc->class_by_name = x86_cpu_class_by_name; cc->parse_features = x86_cpu_parse_featurestr; cc->has_work = x86_cpu_has_work; + cc->mmu_index = x86_cpu_mmu_index; cc->dump_state = x86_cpu_dump_state; cc->set_pc = x86_cpu_set_pc; cc->get_pc = x86_cpu_get_pc; |