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| author | Christoph Hellwig <hch@lst.de> | 2010-03-04 14:45:44 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-03-06 23:05:59 +0100 |
| commit | 99aba0c41b6e817661ddf2ad90111c2d8af00050 (patch) | |
| tree | b6c3c07e0a4eaafbbaffa3bdebd546ef72444c7c | |
| parent | bba7be962e3d95830cf8de91257a9d60f855cd87 (diff) | |
| download | qemu-99aba0c41b6e817661ddf2ad90111c2d8af00050.tar.gz | |
scsi: update comment on the standards revision
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| -rw-r--r-- | hw/scsi-disk.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index b2f61fea26..bf7efc0bbe 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -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 */ |