motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 09:43:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

mc146818rtc: Use lost_tick_policy property

Browse source 
Allow to configure the MC146818 RTC via the new lost tick policy
property and replace rtc_td_hack with this mechanism.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2012-01-23 20:15:12 +01:00 • committed by Anthony Liguori
parent 4f6dd9af9c
commit 433acf0dac
3 changed files with 42 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

28
vl.c
View file

@ -201,7 +201,6 @@ CharDriverState *serial_hds[MAX_SERIAL_PORTS];
CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
int win2k_install_hack = 0;
int rtc_td_hack = 0;
int usb_enabled = 0;
int singlestep = 0;
int smp_cpus = 1;
@ -540,9 +539,18 @@ static void configure_rtc(QemuOpts *opts)
value = qemu_opt_get(opts, "driftfix");
if (value) {
if (!strcmp(value, "slew")) {
rtc_td_hack = 1;
static GlobalProperty slew_lost_ticks[] = {
{
.driver = "mc146818rtc",
.property = "lost_tick_policy",
.value = "slew",
},
{ /* end of list */ }
};
qdev_prop_register_global_list(slew_lost_ticks);
} else if (!strcmp(value, "none")) {
rtc_td_hack = 0;
/* discard is default */
} else {
fprintf(stderr, "qemu: invalid option value '%s'\n", value);
exit(1);
@ -2836,9 +2844,19 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_win2k_hack:
win2k_install_hack = 1;
break;
case QEMU_OPTION_rtc_td_hack:
rtc_td_hack = 1;
case QEMU_OPTION_rtc_td_hack: {
static GlobalProperty slew_lost_ticks[] = {
{
.driver = "mc146818rtc",
.property = "lost_tick_policy",
.value = "slew",
},
{ /* end of list */ }
};
qdev_prop_register_global_list(slew_lost_ticks);
break;
}
case QEMU_OPTION_acpitable:
do_acpitable_option(optarg);
break;