Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933280AbcDYRye (ORCPT ); Mon, 25 Apr 2016 13:54:34 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:52461 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932950AbcDYRyc (ORCPT ); Mon, 25 Apr 2016 13:54:32 -0400 Date: Mon, 25 Apr 2016 10:54:26 -0700 From: Greg KH To: Jarkko Sakkinen Cc: "open list:STAGING SUBSYSTEM" , open list Subject: Re: [PATCH 6/6] intel_sgx: TODO file for the staging area Message-ID: <20160425175426.GB16786@kroah.com> References: <1461605698-12385-1-git-send-email-jarkko.sakkinen@linux.intel.com> <1461605698-12385-7-git-send-email-jarkko.sakkinen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1461605698-12385-7-git-send-email-jarkko.sakkinen@linux.intel.com> User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1430 Lines: 41 On Mon, Apr 25, 2016 at 08:34:13PM +0300, Jarkko Sakkinen wrote: > Signed-off-by: Jarkko Sakkinen > --- > drivers/staging/intel_sgx/TODO | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > create mode 100644 drivers/staging/intel_sgx/TODO > > diff --git a/drivers/staging/intel_sgx/TODO b/drivers/staging/intel_sgx/TODO > new file mode 100644 > index 0000000..05f68c2 > --- /dev/null > +++ b/drivers/staging/intel_sgx/TODO > @@ -0,0 +1,25 @@ > +Documentation > +============= > + > +* Improve Documents/x86/intel-sgx.txt based on the feedback and > + questions that pop up. > + > +Internals > +========= > + > +* Move structures needed by the allocator to arch/x86/include/asm/sgx.h > +* Move EPC page allocation and eviction code to arch/x86/mm as they > + will shared with virtualization code. > +* Move enclave management functions to arch/x86/mm as they will be > + shared with virtualization code. > +* Use reserve_memtype() in order to add EPC to the PAT memtype list > + with WB caching. > +* Implement proper recovery code for the pager for cases when > + ETRACK/EBLOCK/EWB fails instead of BUG_ON(). Probably the sanest > + way to recover is to clear TCS PTEs, kick threads out of enclave > + and remove EPC pages. > +* Implement ACPI hot-lug for SGX. What is keeping you from doing all of this work this week, making this todo list empty? thanks, greg k-h