All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sasha Levin <sashal@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
	clang-built-linux <clang-built-linux@googlegroups.com>,
	Jian Cai <jiancai@google.com>,
	Russell King <rmk+kernel@armlinux.org.uk>,
	"# 3.4.x" <stable@vger.kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Dmitry Osipenko <digetx@gmail.com>,
	Kees Cook <keescook@chromium.org>
Subject: Re: [PATCH 5.4 2/2] ARM: 9044/1: vfp: use undef hook for VFP support detection
Date: Sat, 20 Mar 2021 12:04:34 +0100	[thread overview]
Message-ID: <YFXWwlmJ4xV3bF5B@kroah.com> (raw)
In-Reply-To: <CAKwvOdmb04CD0msrieHj6zj5NjsZ4E90V5sjuXHnt=XwN68uQw@mail.gmail.com>

On Fri, Mar 19, 2021 at 01:14:12PM -0700, Nick Desaulniers wrote:
> On Fri, Mar 19, 2021 at 3:06 AM Greg KH <gregkh@linuxfoundation.org> wrote:
> >
> > On Tue, Mar 16, 2021 at 09:59:18AM -0700, Nick Desaulniers wrote:
> > > If it's preferrable to send an .mbox file or a series with cover letter,
> > > I'm happy to resend it as such, just let me know.
> >
> > Please resend it that way, makes it easier to figure out what is going
> > on here...
> 
> Dear stable kernel maintainers,
> Please consider applying the following mbox file to linux-5.4.y.  It
> contains 2 cherry-picks of `Fixes:` for a patch in 5.4.
> 
> Ard reported linux-5.4.y with CONFIG_THUMB2_KERNEL=y was broken without these in
> https://lore.kernel.org/stable/CAMj1kXGLrVXZPAoxTtMueB9toeoktuKza-mRpd4vZ0SLN6bSSQ@mail.gmail.com/.
> 
> The mbox contains:
> commit f77ac2e378be ("ARM: 9030/1: entry: omit FP emulation for UND
> exceptions taken in kernel mode")
> commit 3cce9d44321e ("ARM: 9044/1: vfp: use undef hook for VFP support
> detection")
> 
> They first landed in v5.11-rc1.  The first is a fixup for:
> commit eff8728fe698 ("vmlinux.lds.h: Add PGO and AutoFDO input sections")
> 
> which exists in 5.4.90 as 87ea51c90280.
> 
> The first has a conflict in arch/arm/vfp/vfphw.S due to missing
> commit 2cbd1cc3dcd3 ("ARM: 8991/1: use VFP assembler mnemonics if available")]
> in 5.4.  2cbd1cc3dcd3 causes breakage in ARCH=axm55xx_defconfig
> previously reported:
> https://lore.kernel.org/stable/be846d89-ab5a-f02a-c05e-1cd40acc5baa@roeck-us.net/
> and will need to be reworked if we ever do backport it.

Now queued up, thanks.

greg k-h

  reply	other threads:[~2021-03-20 11:14 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-11 19:32 ARCH=arm LLVM_IAS=1 patches for 5.10, 5.4, and 4.19 Nick Desaulniers
2021-03-12 10:12 ` Greg KH
2021-03-12 17:28   ` Nick Desaulniers
2021-03-13  4:07     ` Sasha Levin
2021-03-15  9:08       ` Greg KH
2021-03-15  9:12         ` Greg KH
2021-03-15  9:16           ` Greg KH
2021-03-15 10:37             ` Ard Biesheuvel
2021-03-15 17:43               ` Nick Desaulniers
2021-03-15 17:53                 ` Ard Biesheuvel
2021-03-15 22:58                   ` Nick Desaulniers
2021-03-15 23:19                     ` [PATCH 5.4.y] ARM: 9030/1: entry: omit FP emulation for UND exceptions taken in kernel mode Nick Desaulniers
2021-03-16  6:20                       ` Ard Biesheuvel
2021-03-16 16:59                         ` [PATCH 5.4 2/2] ARM: 9044/1: vfp: use undef hook for VFP support detection Nick Desaulniers
2021-03-19 10:06                           ` Greg KH
2021-03-19 20:14                             ` Nick Desaulniers
2021-03-20 11:04                               ` Greg KH [this message]
2021-03-16 14:02                     ` ARCH=arm LLVM_IAS=1 patches for 5.10, 5.4, and 4.19 Sasha Levin
2021-03-15 19:06                 ` Greg KH
2021-03-15 20:43                   ` Sasha Levin

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=YFXWwlmJ4xV3bF5B@kroah.com \
    --to=gregkh@linuxfoundation.org \
    --cc=ardb@kernel.org \
    --cc=clang-built-linux@googlegroups.com \
    --cc=digetx@gmail.com \
    --cc=jiancai@google.com \
    --cc=keescook@chromium.org \
    --cc=linus.walleij@linaro.org \
    --cc=ndesaulniers@google.com \
    --cc=rmk+kernel@armlinux.org.uk \
    --cc=sashal@kernel.org \
    --cc=stable@vger.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.