linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Nick Desaulniers <ndesaulniers@google.com>
To: Arvind Sankar <nivedita@alum.mit.edu>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>
Cc: Fangrui Song <maskray@google.com>,
	clang-built-linux <clang-built-linux@googlegroups.com>,
	e5ten.arch@gmail.com,
	"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)"
	<x86@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Ard Biesheuvel <ardb@kernel.org>,
	Kees Cook <keescook@chromium.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"# 3.4.x" <stable@vger.kernel.org>
Subject: Re: [PATCH] x86/boot/compressed: Disable relocation relaxation for non-pie link
Date: Tue, 11 Aug 2020 16:04:40 -0700	[thread overview]
Message-ID: <CAKwvOdnvyVapAJBchivu8SxoQriKEu1bAimm8688EH=uq5YMqA@mail.gmail.com> (raw)
In-Reply-To: <20200811224436.GA1302731@rani.riverdale.lan>

On Tue, Aug 11, 2020 at 3:44 PM Arvind Sankar <nivedita@alum.mit.edu> wrote:
>
> On Tue, Aug 11, 2020 at 10:58:40AM -0700, Nick Desaulniers wrote:
> > > Cc: stable@vger.kernel.org # 4.19.x
> >
> > Thanks Arvind, good write up.  Just curious about this stable tag, how
> > come you picked 4.19?  I can see boot failures in our CI for x86+LLD
> > back to 4.9.  Can we amend that tag to use `# 4.9`? I'd be happy to
> > help submit backports should they fail to apply cleanly.
> > https://travis-ci.com/github/ClangBuiltLinux/continuous-integration/builds/179237488
> >
>
> 4.19 renamed LDFLAGS to KBUILD_LDFLAGS. For 4.4, 4.9 and 4.14 the patch
> needs to be modified, KBUILD_LDFLAGS -> LDFLAGS, so I figured we should
> submit backports separately. For 4.19 onwards, it should apply without
> changes I think.

Cool, sounds good.  I'll keep an eye out for when stable goes to pick this up.

tglx, Ingo, BP, can we pretty please get this in tip/urgent for
inclusion into 5.9?
-- 
Thanks,
~Nick Desaulniers

  reply	other threads:[~2020-08-11 23:04 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-07 19:41 [PATCH] x86/boot: avoid relaxable symbols with Clang Nick Desaulniers
2020-08-07 21:29 ` Arvind Sankar
2020-08-07 21:54   ` Nick Desaulniers
2020-08-08  1:43     ` Arvind Sankar
2020-08-10 18:32       ` Nick Desaulniers
2020-08-11 17:36         ` [PATCH] x86/boot/compressed: Disable relocation relaxation for non-pie link Arvind Sankar
2020-08-11 17:58           ` Nick Desaulniers
2020-08-11 22:44             ` Arvind Sankar
2020-08-11 23:04               ` Nick Desaulniers [this message]
2020-08-11 23:43                 ` Arvind Sankar
2020-08-11 23:51                   ` Nick Desaulniers
2020-08-12  0:41                     ` Arvind Sankar
2020-08-12  0:43                       ` [PATCH v2] x86/boot/compressed: Disable relocation relaxation Arvind Sankar
2020-08-12 17:42                         ` Nick Desaulniers
2020-08-15 15:49                         ` Sedat Dilek
2020-08-15 20:56                           ` Nick Desaulniers
2020-08-15 21:09                             ` Sedat Dilek
2020-08-25 14:56                             ` Arvind Sankar
2020-09-04 15:23                               ` Arvind Sankar
2020-09-13 22:34                               ` Arvind Sankar
2020-09-14  5:43                                 ` Ard Biesheuvel
2020-09-14  9:16                                   ` Ingo Molnar
2020-09-14  9:35                                     ` Sedat Dilek
2020-09-14 17:16                         ` [tip: x86/urgent] " tip-bot2 for Arvind Sankar
2020-08-12 17:39                       ` [PATCH] x86/boot/compressed: Disable relocation relaxation for non-pie link Nick Desaulniers

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='CAKwvOdnvyVapAJBchivu8SxoQriKEu1bAimm8688EH=uq5YMqA@mail.gmail.com' \
    --to=ndesaulniers@google.com \
    --cc=ardb@kernel.org \
    --cc=bp@alien8.de \
    --cc=clang-built-linux@googlegroups.com \
    --cc=e5ten.arch@gmail.com \
    --cc=hpa@zytor.com \
    --cc=keescook@chromium.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=masahiroy@kernel.org \
    --cc=maskray@google.com \
    --cc=mingo@redhat.com \
    --cc=nivedita@alum.mit.edu \
    --cc=stable@vger.kernel.org \
    --cc=tglx@linutronix.de \
    --cc=x86@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).