diff options
| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-09-24 18:41:56 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2006-09-24 18:41:56 +0000 |
| commit | 3b21e03e043236a0569383ff5d677c336e3d8b3a (patch) | |
| tree | a7912035f32e2e8c5a13d8743a4a0880bcc2fc15 /cpu-exec.c | |
| parent | ba86345802fcede0b0f50393c97c128aa7a3f40c (diff) | |
| download | qemu-3b21e03e043236a0569383ff5d677c336e3d8b3a.tar.gz | |
added SMM support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2169 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index 6385639f46..0b5f7f3d86 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -458,8 +458,16 @@ int cpu_exec(CPUState *env1) interrupt_request = env->interrupt_request; if (__builtin_expect(interrupt_request, 0)) { #if defined(TARGET_I386) - /* if hardware interrupt pending, we execute it */ - if ((interrupt_request & CPU_INTERRUPT_HARD) && + if ((interrupt_request & CPU_INTERRUPT_SMI) && + !(env->hflags & HF_SMM_MASK)) { + env->interrupt_request &= ~CPU_INTERRUPT_SMI; + do_smm_enter(); +#if defined(__sparc__) && !defined(HOST_SOLARIS) + tmp_T0 = 0; +#else + T0 = 0; +#endif + } else if ((interrupt_request & CPU_INTERRUPT_HARD) && (env->eflags & IF_MASK) && !(env->hflags & HF_INHIBIT_IRQ_MASK)) { int intno; |