From: Mike Rapoport <rppt@linux.ibm.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: "Arnd Bergmann" <arnd@kernel.org>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Fāng-ruì Sòng" <maskray@google.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Abbott Liu" <liuwenliang@huawei.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Russell King" <linux@armlinux.org.uk>,
clang-built-linux <clang-built-linux@googlegroups.com>,
"Andrey Ryabinin" <aryabinin@virtuozzo.com>,
"Nathan Chancellor" <natechancellor@gmail.com>,
"Will Deacon" <will@kernel.org>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 0/5 v16] KASan for Arm
Date: Thu, 5 Nov 2020 12:24:59 +0200 [thread overview]
Message-ID: <20201105102459.GA82077@linux.ibm.com> (raw)
In-Reply-To: <CAMj1kXFq9QmdstHNoyGh+gzoEBCy0nav63HXzRZa9BM5JHKsNQ@mail.gmail.com>
On Thu, Nov 05, 2020 at 08:52:46AM +0100, Ard Biesheuvel wrote:
> On Thu, 5 Nov 2020 at 01:38, Nick Desaulniers <ndesaulniers@google.com> wrote:
> >
> > On Wed, Nov 4, 2020 at 4:30 PM Fāng-ruì Sòng <maskray@google.com> wrote:
> > >
> > > About "ARM: Replace string mem* functions for KASan", it added .weak
> > > memcpy to arch/arm/lib/memcpy.S
> > > However, the convention is to change .weak + ENTRY(...) to WEAK(...)
> > >
> > > In particular, clang 12 will reject `.weak memcpy; .global memcpy`
> > > (they had different semantics in GNU as and LLVM integrated assembler
> > > for a long time AND binutils maintainer agreed that .weak and .global
> > > are strange and should not be used - though binutils will not make the
> > > change to cause disruption)
> > >
> > > Please see https://github.com/ClangBuiltLinux/linux/issues/1190
> >
> > It's straightforward for us to fixup; Fangrui has sent patches for
> > x86, perf, and 64b arm already which have been accepted. I forget
> > though what is the convention for "Fixes:" tags for patches in -next?
> > The SHAs change when pulled, right?
>
> No, only when rebasing. It depends on the maintainer how likely that
> is to happen for changes that are in -next, but usually the commit IDs
> are stable once pulled into -next.
With a small exception of mm tree ;-)
--
Sincerely yours,
Mike.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-11-05 10:26 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-19 8:41 [PATCH 0/5 v16] KASan for Arm Linus Walleij
2020-10-19 8:41 ` [PATCH 1/5 v16] ARM: Disable KASan instrumentation for some code Linus Walleij
2020-10-19 8:41 ` [PATCH 2/5 v16] ARM: Replace string mem* functions for KASan Linus Walleij
2020-11-06 7:49 ` Naresh Kamboju
2020-11-06 7:49 ` Naresh Kamboju
2020-11-06 8:26 ` Linus Walleij
2020-11-06 8:26 ` Linus Walleij
2020-11-06 8:28 ` Ard Biesheuvel
2020-11-06 8:28 ` Ard Biesheuvel
2020-11-06 9:44 ` Nathan Chancellor
2020-11-06 9:44 ` Nathan Chancellor
2020-11-06 13:37 ` Linus Walleij
2020-11-06 13:37 ` Linus Walleij
2020-11-06 15:15 ` Russell King - ARM Linux admin
2020-11-06 15:15 ` Russell King - ARM Linux admin
2020-11-06 15:18 ` Ard Biesheuvel
2020-11-06 15:18 ` Ard Biesheuvel
2020-11-06 18:09 ` Nathan Chancellor
2020-11-06 18:09 ` Nathan Chancellor
2020-11-09 16:02 ` Linus Walleij
2020-11-09 16:02 ` Linus Walleij
2020-11-09 16:06 ` Russell King - ARM Linux admin
2020-11-09 16:06 ` Russell King - ARM Linux admin
2020-11-10 12:04 ` Ard Biesheuvel
2020-11-10 12:04 ` Ard Biesheuvel
2020-11-12 13:51 ` Linus Walleij
2020-11-12 13:51 ` Linus Walleij
2020-11-12 15:05 ` Ard Biesheuvel
2020-11-12 15:05 ` Ard Biesheuvel
2020-11-12 17:52 ` Nathan Chancellor
2020-11-12 17:52 ` Nathan Chancellor
2020-11-16 15:16 ` Ard Biesheuvel
2020-11-16 15:16 ` Ard Biesheuvel
2020-11-09 16:05 ` Linus Walleij
2020-11-09 16:05 ` Linus Walleij
2020-10-19 8:41 ` [PATCH 3/5 v16] ARM: Define the virtual space of KASan's shadow region Linus Walleij
2020-10-19 8:41 ` [PATCH 4/5 v16] ARM: Initialize the mapping of KASan shadow memory Linus Walleij
2020-10-19 8:54 ` Ard Biesheuvel
2020-10-19 9:34 ` Mike Rapoport
2020-10-19 9:42 ` Ard Biesheuvel
2020-10-19 10:04 ` Mike Rapoport
2020-10-19 12:57 ` Linus Walleij
2020-10-19 8:41 ` [PATCH 5/5 v16] ARM: Enable KASan for ARM Linus Walleij
2020-10-29 17:45 ` [PATCH 0/5 v16] KASan for Arm Dmitry Osipenko
2020-10-29 17:45 ` Dmitry Osipenko
2020-10-29 18:10 ` Ard Biesheuvel
2020-10-29 18:10 ` Ard Biesheuvel
2020-10-29 19:41 ` Dmitry Osipenko
2020-10-29 19:41 ` Dmitry Osipenko
2020-11-02 18:10 ` Dmitry Osipenko
2020-11-02 18:10 ` Dmitry Osipenko
2020-10-30 0:29 ` Nathan Chancellor
2020-10-30 0:38 ` Nick Desaulniers
2020-10-30 1:32 ` Nathan Chancellor
2020-10-30 7:52 ` Ard Biesheuvel
2020-10-30 7:56 ` Nathan Chancellor
2020-10-30 7:58 ` Ard Biesheuvel
2020-10-30 8:04 ` Nathan Chancellor
2020-10-30 8:10 ` Ard Biesheuvel
2020-10-30 8:45 ` Nathan Chancellor
2020-10-30 8:51 ` Arnd Bergmann
2020-10-30 9:09 ` Nathan Chancellor
2020-11-05 0:30 ` Fāng-ruì Sòng
2020-11-05 0:38 ` Nick Desaulniers
2020-11-05 7:52 ` Ard Biesheuvel
2020-11-05 10:24 ` Mike Rapoport [this message]
2020-11-09 23:47 ` Nick Desaulniers
2020-11-10 1:56 ` [PATCH] ARM: Link with '-z norelro' Nathan Chancellor
2020-11-10 2:05 ` Nick Desaulniers
2020-11-10 18:49 ` Nick Desaulniers
2020-11-12 2:52 ` Nathan Chancellor
2020-12-02 23:05 ` Nick Desaulniers
2020-11-05 22:10 ` [PATCH 0/5 v16] KASan for Arm Ahmad Fatoum
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201105102459.GA82077@linux.ibm.com \
--to=rppt@linux.ibm.com \
--cc=ardb@kernel.org \
--cc=arnd@arndb.de \
--cc=arnd@kernel.org \
--cc=aryabinin@virtuozzo.com \
--cc=clang-built-linux@googlegroups.com \
--cc=f.fainelli@gmail.com \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux@armlinux.org.uk \
--cc=liuwenliang@huawei.com \
--cc=maskray@google.com \
--cc=natechancellor@gmail.com \
--cc=ndesaulniers@google.com \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.