Il 28/05/2013 09:40, Amos Kong ha scritto:
bootindex parameter of scsi device doesn't work, it causes by wrong pattern in seabios.
qemu passes the following firmware dev_path to seabios: /pci@i0cf8/scsi@4/virtio-scsi-device/channel@0/disk@0,0
No, this is another unexpected change due to the virtio refactoring in QEMU. The right fix is in QEMU, by adding a get_fw_dev_path implementation in hw/virtio/virtio-bus.c.
We fixed it already for migration paths, it should be easy to do the same for this.
Please Cc qemu-stable@nongnu.org when sending the QEMU patch.
Thanks,
Paolo
Signed-off-by: Amos Kong akong@redhat.com
src/boot.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/boot.c b/src/boot.c index c308602..cd9d784 100644 --- a/src/boot.c +++ b/src/boot.c @@ -138,10 +138,11 @@ int bootprio_find_scsi_device(struct pci_device *pci, int target, int lun) if (!pci) // support only pci machine for now return -1;
- // Find scsi drive - for example: /pci@i0cf8/scsi@5/channel@0/disk@1,0
- /* Find scsi drive - for example:
char desc[256], *p; p = build_pci_path(desc, sizeof(desc), "*", pci);/pci@i0cf8/scsi@5/virtio-scsi-device/channel@0/disk@1,0 */
- snprintf(p, desc+sizeof(desc)-p, "/*@0/*@%d,%d", target, lun);
- snprintf(p, desc+sizeof(desc)-p, "/*/*@0/*@%d,%d", target, lun); return find_prio(desc);
}