On 06.05.2025 10:31, Roger Pau Monne wrote:
> The implementation of MMUEXT_FLUSH_CACHE is bogus, as it doesn't account to
> flush the cache of any previous pCPU where the current vCPU might have run,
> and hence is likely to not work as expected.
>
> Fix this by resorting to use the same logic as MMUEXT_FLUSH_CACHE_GLOBAL,
> which will be correct in all cases.
>
> Fixes: 534ffcb416bb ("Fix WBINVD by adding a new hypercall.")
Oh, and: I've looked up this hash, and found a "trivial merge". Are you sure
here?
Jan
