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Work around a crash when timer signal occurs before main loop, original patch by 武田 俊也. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3820 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2007-12-16 12:39:38 +00:00
parent bd464c2eef
commit 4f8eb8daeb
2 changed files with 7 additions and 7 deletions
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2
hw/pxa2xx_keypad.c
View File

@ -332,8 +332,6 @@ struct pxa2xx_keypad_s *pxa27x_keypad_init(target_phys_addr_t base,
void pxa27x_register_keypad(struct pxa2xx_keypad_s *kp, struct keymap *map,
int size)
{
kp->map = (struct keymap *) qemu_mallocz(sizeof(struct keymap) * size);
if(!map || size < 0x80) {
fprintf(stderr, "%s - No PXA keypad map defined\n", __FUNCTION__);
exit(-1);

12
vl.c
View File

@ -1186,13 +1186,15 @@ static void host_alarm_handler(int host_signum)
#endif
CPUState *env = next_cpu;
/* stop the currently executing cpu because a timer occured */
cpu_interrupt(env, CPU_INTERRUPT_EXIT);
if (env) {
/* stop the currently executing cpu because a timer occured */
cpu_interrupt(env, CPU_INTERRUPT_EXIT);
#ifdef USE_KQEMU
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
}
if (env->kqemu_enabled) {
kqemu_cpu_interrupt(env);
}
#endif
}
event_pending = 1;
}
}