DM: add option to show which virtio-blk is boot device.
Now, we could use option: -s 3,virtio-blk,/XXXX_vdisk_file,b to show this virtio device is boot device for guest. Signed-off-by: Yin Fengwei <fengwei.yin@intel.com> Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
parent
53b89b91de
commit
0d9d628d9a
|
@ -48,6 +48,7 @@
|
|||
#include "pci_core.h"
|
||||
#include "irq.h"
|
||||
#include "lpc.h"
|
||||
#include "sw_load.h"
|
||||
|
||||
#define CONF1_ADDR_PORT 0x0cf8
|
||||
#define CONF1_DATA_PORT 0x0cfc
|
||||
|
@ -161,7 +162,7 @@ pci_parse_slot(char *opt)
|
|||
{
|
||||
struct businfo *bi;
|
||||
struct slotinfo *si;
|
||||
char *emul, *config, *str, *cp;
|
||||
char *emul, *config, *str, *cp, *b = NULL;
|
||||
int error, bnum, snum, fnum;
|
||||
|
||||
error = -1;
|
||||
|
@ -180,6 +181,11 @@ pci_parse_slot(char *opt)
|
|||
if (cp != NULL) {
|
||||
*cp = '\0';
|
||||
config = cp + 1;
|
||||
cp = strchr(config, ',');
|
||||
if (cp != NULL) {
|
||||
*cp = '\0';
|
||||
b = cp + 1;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
pci_parse_slot_usage(opt);
|
||||
|
@ -227,6 +233,12 @@ pci_parse_slot(char *opt)
|
|||
/* saved fi param in case reboot */
|
||||
si->si_funcs[fnum].fi_param_saved = config;
|
||||
|
||||
if (b != NULL) {
|
||||
if ((strcmp("virtio-blk", emul) == 0) && (b != NULL) &&
|
||||
(strchr(b, 'b') != NULL)) {
|
||||
vsbl_set_bdf(bnum, snum, fnum);
|
||||
}
|
||||
}
|
||||
done:
|
||||
if (error)
|
||||
free(str);
|
||||
|
|
Loading…
Reference in New Issue