All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, will.deacon@arm.com,
	catalin.marinas@arm.com, broonie@linaro.org,
	marc.zyngier@arm.com
Subject: Re: [PATCH] arm64: Move post_ttbr_update_workaround to C code
Date: Wed, 14 Feb 2018 19:22:36 +0100	[thread overview]
Message-ID: <20180214182236.GA4611@kroah.com> (raw)
In-Reply-To: <20180214155140.27162-1-ard.biesheuvel@linaro.org>

On Wed, Feb 14, 2018 at 03:51:40PM +0000, Ard Biesheuvel wrote:
> From: Marc Zyngier <marc.zyngier@arm.com>
> 
> Commit 95e3de3590e3 upstream.
> 
> We will soon need to invoke a CPU-specific function pointer after changing
> page tables, so move post_ttbr_update_workaround out into C code to make
> this possible.
> 
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
>  arch/arm64/include/asm/assembler.h | 13 -------------
>  arch/arm64/kernel/entry.S          |  2 +-
>  arch/arm64/mm/context.c            |  9 +++++++++
>  arch/arm64/mm/proc.S               |  3 +--
>  4 files changed, 11 insertions(+), 16 deletions(-)

Thanks, now applied.

greg k-h

WARNING: multiple messages have this Message-ID (diff)
From: gregkh@linuxfoundation.org (Greg KH)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: Move post_ttbr_update_workaround to C code
Date: Wed, 14 Feb 2018 19:22:36 +0100	[thread overview]
Message-ID: <20180214182236.GA4611@kroah.com> (raw)
In-Reply-To: <20180214155140.27162-1-ard.biesheuvel@linaro.org>

On Wed, Feb 14, 2018 at 03:51:40PM +0000, Ard Biesheuvel wrote:
> From: Marc Zyngier <marc.zyngier@arm.com>
> 
> Commit 95e3de3590e3 upstream.
> 
> We will soon need to invoke a CPU-specific function pointer after changing
> page tables, so move post_ttbr_update_workaround out into C code to make
> this possible.
> 
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
>  arch/arm64/include/asm/assembler.h | 13 -------------
>  arch/arm64/kernel/entry.S          |  2 +-
>  arch/arm64/mm/context.c            |  9 +++++++++
>  arch/arm64/mm/proc.S               |  3 +--
>  4 files changed, 11 insertions(+), 16 deletions(-)

Thanks, now applied.

greg k-h

  reply	other threads:[~2018-02-14 18:23 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-12 11:38 [GIT PULL] arm64 spectre and meltdown mitigations for v4.14-stable Ard Biesheuvel
2018-02-12 11:38 ` Ard Biesheuvel
2018-02-14 13:54 ` Greg KH
2018-02-14 13:54   ` Greg KH
2018-02-14 14:24   ` Ard Biesheuvel
2018-02-14 14:24     ` Ard Biesheuvel
2018-02-14 14:34     ` Ard Biesheuvel
2018-02-14 14:34       ` Ard Biesheuvel
2018-02-14 15:40       ` Greg KH
2018-02-14 15:40         ` Greg KH
2018-02-14 15:49         ` Ard Biesheuvel
2018-02-14 15:49           ` Ard Biesheuvel
2018-02-14 18:22           ` Greg KH
2018-02-14 18:22             ` Greg KH
2018-02-14 15:51         ` [PATCH] arm64: Move post_ttbr_update_workaround to C code Ard Biesheuvel
2018-02-14 15:51           ` Ard Biesheuvel
2018-02-14 18:22           ` Greg KH [this message]
2018-02-14 18:22             ` Greg KH
2018-02-23 14:19 ` [GIT PULL] arm64 spectre and meltdown mitigations for v4.14-stable Nicolas Dechesne
2018-02-23 14:19   ` Nicolas Dechesne
2018-02-23 14:38   ` Ard Biesheuvel
2018-02-23 14:38     ` Ard Biesheuvel

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=20180214182236.GA4611@kroah.com \
    --to=gregkh@linuxfoundation.org \
    --cc=ard.biesheuvel@linaro.org \
    --cc=broonie@linaro.org \
    --cc=catalin.marinas@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marc.zyngier@arm.com \
    --cc=stable@vger.kernel.org \
    --cc=will.deacon@arm.com \
    /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.