On Wed, 09 Aug 2023 15:25:19 PDT (-0700), Christoph Hellwig wrote:
On Wed, Aug 09, 2023 at 06:46:33PM +0200, Alexandre Ghiti wrote:
flush_cache_vmap() must be called after new vmalloc mappings are
installed in the page table in order to allow architectures to make sure
the new mapping is visible.
Looks good. I somehow vaguely remember seing a patch like this floating
around before as part of a series, but if that didn't make it it
certainly should now.
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
I think we're likely to end up with performance problems around here,
but at least it's correct. If someone has performance
Dylan: this fixes your breakage as well, right?
I've queued it up for testing, but I doubt QEMU would find any issues
here. My build box has been slow lately, but it should end up in fixes
later today.
