[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <e36175f3fcf80929d97dbdf8cc144d30888ed301.camel@intel.com>
Date: Thu, 28 Sep 2023 09:41:33 +0000
From: "Huang, Kai" <kai.huang@...el.com>
To: "hpa@...or.com" <hpa@...or.com>,
"linux-sgx@...r.kernel.org" <linux-sgx@...r.kernel.org>,
"x86@...nel.org" <x86@...nel.org>,
"dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
"cgroups@...r.kernel.org" <cgroups@...r.kernel.org>,
"bp@...en8.de" <bp@...en8.de>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"jarkko@...nel.org" <jarkko@...nel.org>,
"tglx@...utronix.de" <tglx@...utronix.de>,
"haitao.huang@...ux.intel.com" <haitao.huang@...ux.intel.com>,
"Mehta, Sohil" <sohil.mehta@...el.com>,
"tj@...nel.org" <tj@...nel.org>,
"mingo@...hat.com" <mingo@...hat.com>
CC: "kristen@...ux.intel.com" <kristen@...ux.intel.com>,
"yangjie@...rosoft.com" <yangjie@...rosoft.com>,
"Li, Zhiquan1" <zhiquan1.li@...el.com>,
"Christopherson,, Sean" <seanjc@...gle.com>,
"mikko.ylinen@...ux.intel.com" <mikko.ylinen@...ux.intel.com>,
"Zhang, Bo" <zhanb@...rosoft.com>,
"anakrish@...rosoft.com" <anakrish@...rosoft.com>
Subject: Re: [PATCH v5 11/18] x86/sgx: store unreclaimable pages in LRU lists
> --- 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.
Powered by blists - more mailing lists