diff options
Diffstat (limited to 'block/raw-posix.c')
| -rw-r--r-- | block/raw-posix.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index f0b4488d1e..24d85826c4 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -503,6 +503,14 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, error_setg_errno(errp, -ret, "Could not set AIO state"); goto fail; } + if (!s->use_aio && (bdrv_flags & BDRV_O_NATIVE_AIO)) { + error_printf("WARNING: aio=native was specified for '%s', but " + "it requires cache.direct=on, which was not " + "specified. Falling back to aio=threads.\n" + " This will become an error condition in " + "future QEMU versions.\n", + bs->filename); + } #endif s->has_discard = true; @@ -2387,6 +2395,8 @@ static int floppy_open(BlockDriverState *bs, QDict *options, int flags, s->fd = -1; s->fd_media_changed = 1; + error_report("Host floppy pass-through is deprecated"); + error_printf("Support for it will be removed in a future release.\n"); return 0; } |