[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20200116181820.GB22420@willie-the-truck>
Date: Thu, 16 Jan 2020 18:18:20 +0000
From: Will Deacon <will@...nel.org>
To: Sami Tolvanen <samitolvanen@...gle.com>
Cc: Catalin Marinas <catalin.marinas@....com>,
Steven Rostedt <rostedt@...dmis.org>,
Masami Hiramatsu <mhiramat@...nel.org>,
Ard Biesheuvel <ard.biesheuvel@...aro.org>,
Mark Rutland <mark.rutland@....com>,
Dave Martin <Dave.Martin@....com>,
Kees Cook <keescook@...omium.org>,
Laura Abbott <labbott@...hat.com>, Marc Zyngier <maz@...nel.org>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Jann Horn <jannh@...gle.com>,
Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
Masahiro Yamada <yamada.masahiro@...ionext.com>,
clang-built-linux <clang-built-linux@...glegroups.com>,
Kernel Hardening <kernel-hardening@...ts.openwall.com>,
linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 12/15] arm64: vdso: disable Shadow Call Stack
On Thu, Jan 16, 2020 at 10:14:24AM -0800, Sami Tolvanen wrote:
> On Thu, Jan 16, 2020 at 9:46 AM Will Deacon <will@...nel.org> wrote:
> > Should we be removing -ffixed-x18 too, or does that not propagate here
> > anyway?
>
> No, we shouldn't touch -ffixed-x18 here. The vDSO is always built with
> x18 reserved since commit 98cd3c3f83fbb ("arm64: vdso: Build vDSO with
> -ffixed-x18").
Thanks, in which case:
Acked-by: Will Deacon <will@...nel.org>
Will
Powered by blists - more mailing lists
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
