On Thu, 28 Sep 2023 04:41:33 -0500, Huang, Kai <kai.huang@xxxxxxxxx> wrote:
--- a/arch/x86/kernel/cpu/sgx/encl.c
+++ b/arch/x86/kernel/cpu/sgx/encl.c
@@ -746,6 +746,7 @@ void sgx_encl_release(struct kref *ref)
xa_destroy(&encl->page_array);
if (!encl->secs_child_cnt && encl->secs.epc_page) {
+ sgx_drop_epc_page(encl->secs.epc_page);
sgx_encl_free_epc_page(encl->secs.epc_page);
encl->secs.epc_page = NULL;
}
The "record" of SECS/VA pages should be done together with this. I see
no
reason why the "record" and "drop" are separated into different patches.
"record" of SECS/VA pages are done in this patch. Before nothing done in
"record" for them because no tracking LRU lists for them. Now they are
tracked.
Thanks
Haitao
