On 6/16/26 2:49 PM, Michael S. Tsirkin wrote:
On Mon, Jun 15, 2026 at 09:48:00PM -0700, Richard Henderson wrote:
On 6/15/26 21:23, Michael S. Tsirkin wrote:
B. Also on x86, I do not see why we should not use memcpy for large
accesses if we can. Better perf.
We have an example where memcpy writes to the same location 3 times.
This is not appropriate for any host.
r~
as in, same byte? could you share the details pls?
This issue happened on aarch64 only.
https://lore.kernel.org/qemu-devel/cafeaca8dwhv8f48kb-013rxkg9kkczhym9_qarkmoeufeh0...@mail.gmail.com/
Thanks,
Gavin
