On Wed, May 05, 2021 at 11:10:30PM +0200, Philippe Mathieu-Daudé wrote: > Use autofree heap allocation instead of variable-length > array on the stack. > > Signed-off-by: Philippe Mathieu-Daudé > --- > hw/block/dataplane/virtio-blk.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) Why? This is a performance-critical code path and BITS_TO_LONGS(nvqs) is small. Stefan