On 2018-01-22 08:21, Lin Ma wrote: > If the user specifies image format through driver-specific options, The > format probing should be prohibited and the warning message should not > be printed. > > e.g.: > $ qemu-system-x86_64 ... -drive file.file.filename=disk0.raw,file.driver=raw > ... > WARNING: Image format was not specified for 'disk0.raw' and probing guessed > raw. > Automatically detecting the format is dangerous for raw images, ... > > Signed-off-by: Lin Ma <l...@suse.com> > --- > blockdev.c | 2 ++ > 1 file changed, 2 insertions(+)
But what has been proped is the driver for the root BDS, so the warning is actually correct. (That command line is creating a chain of three BDS: raw (probed) -> raw (explicitly specified) -> file (default protocol)) Max
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