On Mon, 2021-10-18 at 18:45 +0100, Matthew Auld wrote: > As pointed out by Thomas, we likely need to flush the pages here if > the > GPU can read the page contents directly from main memory. Underneath > we > don't know what the sg_table is pointing to, so just add a > wbinvd_on_all_cpus() here, for now. > > Reported-by: Thomas Hellström <thomas.hellst...@linux.intel.com> > Signed-off-by: Matthew Auld <matthew.a...@intel.com> > Cc: Thomas Hellström <thomas.hellst...@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellst...@linux.intel.com>
