diff options
Diffstat (limited to 'target-i386/helper2.c')
| -rw-r--r-- | target-i386/helper2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/target-i386/helper2.c b/target-i386/helper2.c index 678c94168d..cb896cb5ec 100644 --- a/target-i386/helper2.c +++ b/target-i386/helper2.c @@ -566,6 +566,7 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr, env->cr[2] = addr; env->error_code = (is_write << PG_ERROR_W_BIT); env->error_code |= PG_ERROR_U_MASK; + env->exception_index = EXCP0E_PAGE; return 1; } @@ -620,8 +621,9 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr, /* test virtual address sign extension */ sext = (int64_t)addr >> 47; if (sext != 0 && sext != -1) { - error_code = 0; - goto do_fault; + env->error_code = 0; + env->exception_index = EXCP0D_GPF; + return 1; } pml4e_addr = ((env->cr[3] & ~0xfff) + (((addr >> 39) & 0x1ff) << 3)) & @@ -862,6 +864,7 @@ int cpu_x86_handle_mmu_fault(CPUX86State *env, target_ulong addr, (env->cr[4] & CR4_PAE_MASK)) error_code |= PG_ERROR_I_D_MASK; env->error_code = error_code; + env->exception_index = EXCP0E_PAGE; return 1; } |