On Mon Jul 17, 2023 at 12:48 PM UTC, 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/*.
And a fixes tag.
Or is there a bug that is momentized by the earlier patches? This patch
feels confusing to say the least.