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| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-11-29 12:41:35 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2014-01-24 17:40:03 +0100 |
| commit | 2c9880c45e2f9a98d11d44ce9966515c23870a86 (patch) | |
| tree | b69d9e878878dba426ec0d49cd797e97f3e33990 | |
| parent | 8407d5d7e265911b05949ee2ffd9e45c97bf0505 (diff) | |
| download | focaccia-qemu-2c9880c45e2f9a98d11d44ce9966515c23870a86.tar.gz focaccia-qemu-2c9880c45e2f9a98d11d44ce9966515c23870a86.zip | |
iscsi: Set bs->request_alignment
The iSCSI backend already gets the block size from the READ CAPACITY command it sends. Save it so that the generic block layer gets it too. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
| -rw-r--r-- | block/iscsi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index c8bf8dc049..890bd81336 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -1217,6 +1217,7 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags, goto out; } bs->total_sectors = sector_lun2qemu(iscsilun->num_blocks, iscsilun); + bs->request_alignment = iscsilun->block_size; /* Medium changer or tape. We dont have any emulation for this so this must * be sg ioctl compatible. We force it to be sg, otherwise qemu will try |