From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932180AbcHLRpb (ORCPT ); Fri, 12 Aug 2016 13:45:31 -0400 Received: from mx2.suse.de ([195.135.220.15]:48278 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752763AbcHLRpa (ORCPT ); Fri, 12 Aug 2016 13:45:30 -0400 Date: Fri, 12 Aug 2016 19:45:06 +0200 From: Borislav Petkov To: Thomas Garnier Cc: "Rafael J. Wysocki" , "Rafael J . Wysocki" , Len Brown , Pavel Machek , Linux PM , Linux Kernel Mailing List , Kees Cook , Kernel Hardening , Jiri Kosina , Yinghai Lu Subject: Re: [PATCH v1] x86/power/64: Restore processor state before using per-cpu variables Message-ID: <20160812174506.GA3119@nazgul.tnic> References: <1470952169-39061-1-git-send-email-thgarnie@google.com> <20160812054913.GA24303@nazgul.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: 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 On Fri, Aug 12, 2016 at 09:03:52AM -0700, Thomas Garnier wrote: > Borislav, let me know once you tested it and I will send a v2 with > acked/tested. Just did 5 s2d runs, back-to-back, with Rafael's linux-next branch. Looks good so far, no hickups. I'll watch it the coming days if there are any changes. Reported-and-tested-by: Borislav Petkov Btw, I'm running with: CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_RANDOMIZE_BASE=y CONFIG_RANDOMIZE_MEMORY=y CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0x0 Thanks guys for the fixes. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) -- From mboxrd@z Thu Jan 1 00:00:00 1970 Reply-To: kernel-hardening@lists.openwall.com Date: Fri, 12 Aug 2016 19:45:06 +0200 From: Borislav Petkov Message-ID: <20160812174506.GA3119@nazgul.tnic> References: <1470952169-39061-1-git-send-email-thgarnie@google.com> <20160812054913.GA24303@nazgul.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Subject: [kernel-hardening] Re: [PATCH v1] x86/power/64: Restore processor state before using per-cpu variables To: Thomas Garnier Cc: "Rafael J. Wysocki" , "Rafael J . Wysocki" , Len Brown , Pavel Machek , Linux PM , Linux Kernel Mailing List , Kees Cook , Kernel Hardening , Jiri Kosina , Yinghai Lu List-ID: On Fri, Aug 12, 2016 at 09:03:52AM -0700, Thomas Garnier wrote: > Borislav, let me know once you tested it and I will send a v2 with > acked/tested. Just did 5 s2d runs, back-to-back, with Rafael's linux-next branch. Looks good so far, no hickups. I'll watch it the coming days if there are any changes. Reported-and-tested-by: Borislav Petkov Btw, I'm running with: CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_RANDOMIZE_BASE=y CONFIG_RANDOMIZE_MEMORY=y CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0x0 Thanks guys for the fixes. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --