From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Sakkinen Subject: Re: [PATCH v5 09/11] fs/pipe.c: export create_pipe_files() and replace_fd() Date: Tue, 21 Nov 2017 00:30:35 +0200 Message-ID: <20171120223035.wsnnfsawuu6fkt3l@linux.intel.com> References: <20171113194528.28557-1-jarkko.sakkinen@linux.intel.com> <20171113194528.28557-10-jarkko.sakkinen@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Thomas Gleixner Cc: platform-driver-x86@vger.kernel.org, LKML , Al Viro List-Id: platform-driver-x86.vger.kernel.org On Thu, Nov 16, 2017 at 10:15:42AM +0100, Thomas Gleixner wrote: > On Mon, 13 Nov 2017, Jarkko Sakkinen wrote: > > + Cc: Al > > - Cc: that intel sgx list because it's moderated and spams my inbox with > useless moderation mails. I guess I'll have to apply for vger.kernel.org list then. > > Exported create_pipe_files() and replace_fd() because the SGX driver > > needs to be able to setup pipes in order to communicate with the helper > > process that hosts the Launch Enclave (LE). The pipe creation will be > > done in the init-callback supplied to call_usermodehelper_setup(). > > > > The driver will use two pipes for communication with the LE hosting > > process: > > > > * One for writing SIGSTRUCT blobs. > > * One for reading EINITTOKEN blobs. > > Can you pretty please make sure that people who maintain the affected code > are CC'd on your changes? Yes. I actually have written a script to collect everything and pass to --cc-cmd command that I use with TPM stuff and I forgot it from my send-email command line when I've sent these series. /Jarkko