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more hack for CMOS interruption (enable linux /dev/rtc not to hang) - auto boot on cdrom if only device present 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@463 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2003-11-16 19:46:01 +00:00
parent 891b38e446
commit 8f2b1fb008
1 changed files with 5 additions and 1 deletions
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6
vl.c
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@ -2830,7 +2830,7 @@ int main_loop(void *opaque)
pic_set_irq(0, 0);
timer_irq_pending = 0;
/* XXX: RTC test */
if (cmos_data[RTC_REG_B] & 0x40) {
if (cmos_data[RTC_REG_B] & 0x50) {
pic_set_irq(8, 1);
}
}
@ -3058,6 +3058,10 @@ int main(int argc, char **argv)
if (!linux_boot && hd_filename[0] == '\0' && hd_filename[2] == '\0')
help();
/* boot to cd by default if no hard disk */
if (hd_filename[0] == '\0' && boot_device == 'c')
boot_device = 'd';
/* init debug */
setvbuf(stdout, NULL, _IOLBF, 0);