With this patch, efibootmgr generates the following device path scheme for virtio-scsi disks, matching the ones installed by OVMF's VirtioScsiDxe:
ACPI(a0341d0,0)PCI(4,0)SCSI(5,6)\ HD(1,800,64000,87b09cbe-32b9-4737-8ecc-c1e65702cfb6)\ File(\EFI\redhat\grub.efi) For now the user has to specify "-e 3" on the command line, to enable EDD 3.0 support under OVMF. (The autodetection code in get_edd_version() seems to be EFI inheritance, it doesn't work under UEFI / edk2.) Related RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=998611 Signed-off-by: Laszlo Ersek <ler...@redhat.com> --- src/lib/disk.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/src/lib/disk.c b/src/lib/disk.c index c82ac80..720452c 100644 --- a/src/lib/disk.c +++ b/src/lib/disk.c @@ -203,6 +203,7 @@ disk_get_virt_pci(const struct disk_info *info, unsigned char *bus, static int disk_get_scsi_pci(int fd, + const struct disk_info *info, unsigned char *bus, unsigned char *device, unsigned char *function) @@ -232,6 +233,9 @@ disk_get_scsi_pci(int fd, perror("get_scsi_pci"); return rc; } + if (strncmp(slot_name, "virtio", 6) == 0) { + return disk_get_virt_pci(info, bus, device, function); + } rc = sscanf(slot_name, "%x:%x.%x", &b,&d,&f); if (rc != 3) { printf("sscanf failed\n"); @@ -325,7 +329,7 @@ disk_get_pci(int fd, return disk_get_ide_pci(fd, bus, device, function); break; case scsi: - return disk_get_scsi_pci(fd, bus, device, function); + return disk_get_scsi_pci(fd, &info, bus, device, function); break; case i2o: break; -- 1.7.1 ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel
