On Sun, Dec 20, 2020 at 10:15 PM Maxime Coquelin <maxime.coque...@redhat.com> wrote: > > This patch improves the virtio_hw struct packing, > going from 88 down to 80 bytes with a 6 bytes hole in > the end of the first cacheline. Fields only used in the > slow path are placed in the end, so that hot path only > uses the first cacheline.
This also changes some boolean fields to uint8_t but we still assign the true/false values to them (in some cases). This works, but I would align those fields' assignments to this type change. -- David Marchand
