diff options
Diffstat (limited to 'target-i386/helper.c')
| -rw-r--r-- | target-i386/helper.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/target-i386/helper.c b/target-i386/helper.c index 7c196ffc42..fe613b26e1 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -531,6 +531,12 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr, if (!(env->cr[0] & CR0_PG_MASK)) { pte = addr; +#ifdef TARGET_X86_64 + if (!(env->hflags & HF_LMA_MASK)) { + /* Without long mode we can only address 32bits in real mode */ + pte = (uint32_t)pte; + } +#endif virt_addr = addr & TARGET_PAGE_MASK; prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC; page_size = 4096; @@ -1241,14 +1247,16 @@ void cpu_x86_inject_mce(Monitor *mon, X86CPU *cpu, int bank, void cpu_report_tpr_access(CPUX86State *env, TPRAccess access) { + X86CPU *cpu = x86_env_get_cpu(env); + if (kvm_enabled()) { env->tpr_access_type = access; - cpu_interrupt(CPU(x86_env_get_cpu(env)), CPU_INTERRUPT_TPR); + cpu_interrupt(CPU(cpu), CPU_INTERRUPT_TPR); } else { cpu_restore_state(env, env->mem_io_pc); - apic_handle_tpr_access_report(env->apic_state, env->eip, access); + apic_handle_tpr_access_report(cpu->apic_state, env->eip, access); } } #endif /* !CONFIG_USER_ONLY */ @@ -1295,14 +1303,12 @@ void do_cpu_init(X86CPU *cpu) cpu_reset(cs); cs->interrupt_request = sipi; env->pat = pat; - apic_init_reset(env->apic_state); + apic_init_reset(cpu->apic_state); } void do_cpu_sipi(X86CPU *cpu) { - CPUX86State *env = &cpu->env; - - apic_sipi(env->apic_state); + apic_sipi(cpu->apic_state); } #else void do_cpu_init(X86CPU *cpu) |