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Message-ID: <CALCETrXUZbsr+ZvcCsffCMGFwX7xs8zqM2WGtfwLd+ws7T5A6A@mail.gmail.com> Date: Fri, 24 Jun 2016 14:25:38 -0700 From: Andy Lutomirski <luto@...capital.net> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Josh Poimboeuf <jpoimboe@...hat.com>, Brian Gerst <brgerst@...il.com>, Peter Zijlstra <peterz@...radead.org>, Oleg Nesterov <oleg@...hat.com>, Andy Lutomirski <luto@...nel.org>, "the arch/x86 maintainers" <x86@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, "linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>, Borislav Petkov <bp@...en8.de>, Nadav Amit <nadav.amit@...il.com>, Kees Cook <keescook@...omium.org>, "kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com>, Jann Horn <jann@...jh.net>, Heiko Carstens <heiko.carstens@...ibm.com> Subject: Re: [PATCH v3 00/13] Virtually mapped stacks with guard pages (x86, core) On Fri, Jun 24, 2016 at 2:06 PM, Linus Torvalds <torvalds@...ux-foundation.org> wrote: > On Fri, Jun 24, 2016 at 1:51 PM, Josh Poimboeuf <jpoimboe@...hat.com> wrote: >> >> Found another bug: > > Yup. Those two were the ones that kept it from working for me. Thanks. > > Anyway, here's the final combined patch that works for me on x86-64. > No more thread-info on the stack. > What's the prognosis for this patch? Should I queue up all the pieces and send them out after the vmap-stack thing? --Andy
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