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scsi: update comment on the standards revision

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Christoph Hellwig 2010-03-04 14:45:44 +01:00 committed by Aurelien Jarno
parent bba7be962e
commit 99aba0c41b
1 changed files with 6 additions and 2 deletions
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8
hw/scsi-disk.c
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@ -460,8 +460,12 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
}
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 */