From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756476AbcC2Ii0 (ORCPT ); Tue, 29 Mar 2016 04:38:26 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:35583 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756324AbcC2IiU (ORCPT ); Tue, 29 Mar 2016 04:38:20 -0400 Date: Tue, 29 Mar 2016 10:38:15 +0200 From: Ingo Molnar To: Dan Williams Cc: linux-nvdimm@ml01.01.org, Tony Luck , Thomas Gleixner , Peter Zijlstra , linux-kernel@vger.kernel.org, Andy Lutomirski , Borislav Petkov , Andrew Morton , Linus Torvalds , Ross Zwisler Subject: Re: [PATCH v3] x86, pmem: use memcpy_mcsafe() for memcpy_from_pmem() Message-ID: <20160329083815.GB27941@gmail.com> References: <20160329002845.10978.8879.stgit@dwillia2-desk3.jf.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160329002845.10978.8879.stgit@dwillia2-desk3.jf.intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Dan Williams wrote: > Update the definition of memcpy_from_pmem() to return 0 or a negative > error code. Implement x86/arch_memcpy_from_pmem() with memcpy_mcsafe(). > > Cc: Borislav Petkov > Cc: Ingo Molnar > Cc: Tony Luck > Cc: Thomas Gleixner > Cc: Andy Lutomirski > Cc: Peter Zijlstra > Cc: Andrew Morton > Cc: Linus Torvalds > Reviewed-by: Ross Zwisler > Signed-off-by: Dan Williams I suspect you want to carry this in the nvdimm tree? If so: Acked-by: Ingo Molnar Thanks, Ingo