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machine: use QAPI struct for boot configuration

Browse source 
As part of converting -boot to a property with a QAPI type, define
the struct and use it throughout QEMU to access boot configuration.
machine_boot_parse takes care of doing the QemuOpts->QAPI conversion by
hand, for now.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220414165300.555321-2-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-04-14 12:52:56 -04:00
parent 70be1d93f9
commit 97ec4d21e0
18 changed files with 127 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

20
hw/s390x/ipl.c
View file

@ -290,13 +290,10 @@ static Property s390_ipl_properties[] = {
static void s390_ipl_set_boot_menu(S390IPLState *ipl)
{
QemuOptsList *plist = qemu_find_opts("boot-opts");
QemuOpts *opts = QTAILQ_FIRST(&plist->head);
const char *tmp;
unsigned long splash_time = 0;
if (!get_boot_device(0)) {
if (boot_menu) {
if (current_machine->boot_config.has_menu && current_machine->boot_config.menu) {
error_report("boot menu requires a bootindex to be specified for "
"the IPL device");
}
@ -306,7 +303,7 @@ static void s390_ipl_set_boot_menu(S390IPLState *ipl)
switch (ipl->iplb.pbt) {
case S390_IPL_TYPE_CCW:
/* In the absence of -boot menu, use zipl parameters */
if (!qemu_opt_get(opts, "menu")) {
if (!current_machine->boot_config.has_menu) {
ipl->qipl.qipl_flags |= QIPL_FLAG_BM_OPTS_ZIPL;
return;
}
@ -314,26 +311,21 @@ static void s390_ipl_set_boot_menu(S390IPLState *ipl)
case S390_IPL_TYPE_QEMU_SCSI:
break;
default:
if (boot_menu) {
if (current_machine->boot_config.has_menu && current_machine->boot_config.menu) {
error_report("boot menu is not supported for this device type");
}
return;
}
if (!boot_menu) {
if (!current_machine->boot_config.has_menu || !current_machine->boot_config.menu) {
return;
}
ipl->qipl.qipl_flags |= QIPL_FLAG_BM_OPTS_CMD;
tmp = qemu_opt_get(opts, "splash-time");
if (tmp && qemu_strtoul(tmp, NULL, 10, &splash_time)) {
error_report("splash-time is invalid, forcing it to 0");
ipl->qipl.boot_menu_timeout = 0;
return;
if (current_machine->boot_config.has_splash_time) {
splash_time = current_machine->boot_config.splash_time;
}
if (splash_time > 0xffffffff) {
error_report("splash-time is too large, forcing it to max value");
ipl->qipl.boot_menu_timeout = 0xffffffff;