From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1526626464; cv=none; d=google.com; s=arc-20160816; b=FfOnjCw7csqMMYVQpwHeNWkq61dxzfiKzw5jKj/3GQttnLBksykppnzw67xY101MBv pFU0YT26wjpFuy8TweLkej3xZYlSWroT6+ptEZ4lY10987M8tT8+tA8lOgEyGSdOe/BG slOJOZZ0az4xRhGy2/+de1riGEiwvUjScu6COhe55VDWDiWuCq/SalZNnnZbsOKOA4VN uNdaO+lMX2Mcj7Y1IJgXNZ6fRt0spS264wOaSel1fpLl5oCD6Lc2WcKV/FWgldZJs4gx IJdpDn/O++NL//USGTNecOEfSWDd3jZQCbPQbfstr4NUncE5FYjLB1+RA5gimoZWStvO pFow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:sender:dkim-signature :arc-authentication-results; bh=jFDyapZPdBaYzIUTUQBpIfIdvGet8nAhzo9hg/XlYFo=; b=JL2xVy8s29U3hH0a72fTdHcbJv9zSPpSXokLVhbLW9dAV64nDtU+jvFZKO+5AnIhpt 2Qk23fHBSU9b8UiYxN54jXdm7aGvrgucSj2FYN4QpqyFOQQC3c+TzMzzc1VLvDqorUZI 272xJyqdPhQUWxILIw+0MA0AWNPYsfu6c88uh1VY9OoqUcqvuUdYs2ohnbfc3S4nj1l3 7mGek6Vu2s1F7ZMpIE93aIfPHNkijCwMUcQ6EXv7RyFOTMPgqzzD5y5hX2qNE5N85d/X uYyQijekDE8D9wSKLYCDq0hMym8cdAax6cSMUC0a2CWoqTHaTH/AafpJibPLQ8JAAt8O ma6g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=AabQ1pCE; spf=pass (google.com: domain of mingo.kernel.org@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=mingo.kernel.org@gmail.com; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=AabQ1pCE; spf=pass (google.com: domain of mingo.kernel.org@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=mingo.kernel.org@gmail.com; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org X-Google-Smtp-Source: AB8JxZob5nTnuEdM8Vt4gHgWSt302ofNgjm77dACrsp89YBgPSGQGI2SwMFpmPUBm/UtWDw1OYnWng== Sender: Ingo Molnar Date: Fri, 18 May 2018 08:54:19 +0200 From: Ingo Molnar To: Kees Cook Cc: Alexander Popov , Kernel Hardening , PaX Team , Brad Spengler , Andy Lutomirski , Tycho Andersen , Laura Abbott , Mark Rutland , Ard Biesheuvel , Borislav Petkov , Richard Sandiford , Thomas Gleixner , "H . Peter Anvin" , Peter Zijlstra , "Dmitry V . Levin" , Emese Revfy , Jonathan Corbet , Andrey Ryabinin , "Kirill A . Shutemov" , Thomas Garnier , Andrew Morton , Alexei Starovoitov , Josef Bacik , Masami Hiramatsu , Nicholas Piggin , Al Viro , "David S . Miller" , Ding Tianhong , David Woodhouse , Josh Poimboeuf , Steven Rostedt , Dominik Brodowski , Juergen Gross , Linus Torvalds , Greg Kroah-Hartman , Dan Williams , Dave Hansen , Mathias Krause , Vikas Shivappa , Kyle Huey , Dmitry Safonov , Will Deacon , Arnd Bergmann , Florian Weimer , Boris Lukashev , Andrey Konovalov , X86 ML , LKML Subject: Re: [PATCH v12 0/6] Introduce the STACKLEAK feature and a test for it Message-ID: <20180518065419.GB10080@gmail.com> References: <1526488097-20611-1-git-send-email-alex.popov@linux.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1600638805272204332?= X-GMAIL-MSGID: =?utf-8?q?1600783870900062844?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: * Kees Cook wrote: > On Wed, May 16, 2018 at 9:28 AM, Alexander Popov wrote: > > This is the 12th version of the patch series introducing STACKLEAK to the > > mainline kernel for x86. Some code is made common for easier porting to > > arm64 (will be done by Laura Abbott). > > Thanks for the update! I've pushed this for 0-day testing here: > https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/log/?h=kspp/gcc-plugin/stackleak-v12 Please don't commit this to any stable Git tree yet, it still needs more work. Thanks, Ingo