On Thu, Nov 11, 2021 at 3:51 PM Philippe Mathieu-Daudé
wrote:
>
> On 11/11/21 07:38, Jason Wang wrote:
> > We used to access packed descriptor event and off_wrap via
> > address_space_{write|read}_cached(). When we hit the cache, memcpy()
> > is used which is not atomic which may lead a wrong valu
On 11/11/21 07:38, Jason Wang wrote:
> We used to access packed descriptor event and off_wrap via
> address_space_{write|read}_cached(). When we hit the cache, memcpy()
> is used which is not atomic which may lead a wrong value to be read or
> wrote.
>
> This patch fixes this by switching to use
>
We used to access packed descriptor event and off_wrap via
address_space_{write|read}_cached(). When we hit the cache, memcpy()
is used which is not atomic which may lead a wrong value to be read or
wrote.
This patch fixes this by switching to use
virito_{stw|lduw}_phys_cached() to make sure the a
