Signed-off-by: Christoph Hellwig <h...@lst.de>
Index: qemu/hw/scsi-disk.c
===================================================================
--- qemu.orig/hw/scsi-disk.c 2010-03-04 14:39:43.699022260 +0100
+++ qemu/hw/scsi-disk.c 2010-03-04 14:41:26.768255602 +0100
@@ -462,8 +462,12 @@ static int scsi_disk_emulate_inquiry(SCS
}
memcpy(&outbuf[8], "QEMU ", 8);
memcpy(&outbuf[32], s->version ? s->version : QEMU_VERSION, 4);
- /* Identify device as SCSI-3 rev 1.
- Some later commands are also implemented. */
+ /*
+ * We claim conformance to SPC-3, which is required for guests
+ * to ask for modern features like READ CAPACITY(16) or the
+ * block characteristics VPD page by default. Not all of SPC-3
+ * is actually implemented, but we're good enough.
+ */
outbuf[2] = 5;
outbuf[3] = 2; /* Format 2 */
