On Mon Jul 17, 2023 at 3:49 PM UTC, Dave Hansen wrote: > On 7/17/23 05:48, Jarkko Sakkinen wrote: > > On Wed Jul 12, 2023 at 11:01 PM UTC, Haitao Huang wrote: > >> Under heavy load, the SGX EPC reclaimers (ksgxd or future EPC cgroup > >> worker) may reclaim SECS EPC page for an enclave and set > >> encl->secs.epc_page to NULL. But the SECS EPC page is required for EAUG > >> in #PF handler and is used without checking for NULL and reloading. > >> > >> Fix this by checking if SECS is loaded before EAUG and load it if it was > >> reclaimed. > >> > >> Signed-off-by: Haitao Huang <haitao.huang@xxxxxxxxxxxxxxx> > > A bug fix should be 1/*. > > No, bug fixes should not even be _part_ of another series. Send bug > fixes separately, please. Yes, that would be of course a better option. BR, Jarkko
