From: <gregkh@linuxfoundation.org>
To: keescook@chromium.org, alexander.levin@verizon.com,
ard.biesheuvel@linaro.org, efault@gmx.de,
elena.reshetova@intel.com, gregkh@linuxfoundation.org,
linux-arch@vger.kernel.org, mingo@kernel.org,
peterz@infradead.org, tglx@linutronix.de,
torvalds@linux-foundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "locking/refcounts, x86/asm: Enable CONFIG_ARCH_HAS_REFCOUNT" has been added to the 4.14-stable tree
Date: Wed, 06 Dec 2017 18:25:59 +0100 [thread overview]
Message-ID: <151258115912787@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
locking/refcounts, x86/asm: Enable CONFIG_ARCH_HAS_REFCOUNT
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
locking-refcounts-x86-asm-enable-config_arch_has_refcount.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Wed Dec 6 18:04:41 CET 2017
From: Kees Cook <keescook@chromium.org>
Date: Sat, 2 Sep 2017 13:09:46 -0700
Subject: locking/refcounts, x86/asm: Enable CONFIG_ARCH_HAS_REFCOUNT
From: Kees Cook <keescook@chromium.org>
[ Upstream commit 39208aa7ecb7d9c4e86df782b5693270313cbab1 ]
With the section inlining bug fixed for the x86 refcount protection,
we can turn the config back on.
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Elena <elena.reshetova@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch <linux-arch@vger.kernel.org>
Link: http://lkml.kernel.org/r/1504382986-49301-3-git-send-email-keescook@chromium.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -56,7 +56,7 @@ config X86
select ARCH_HAS_KCOV if X86_64
select ARCH_HAS_PMEM_API if X86_64
# Causing hangs/crashes, see the commit that added this change for details.
- select ARCH_HAS_REFCOUNT if BROKEN
+ select ARCH_HAS_REFCOUNT
select ARCH_HAS_UACCESS_FLUSHCACHE if X86_64
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_SG_CHAIN
Patches currently in stable-queue which might be from keescook@chromium.org are
queue-4.14/locking-refcounts-x86-asm-use-unique-.text-section-for-refcount-exceptions.patch
queue-4.14/locking-refcounts-x86-asm-enable-config_arch_has_refcount.patch
reply other threads:[~2017-12-06 17:26 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=151258115912787@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=alexander.levin@verizon.com \
--cc=ard.biesheuvel@linaro.org \
--cc=efault@gmx.de \
--cc=elena.reshetova@intel.com \
--cc=keescook@chromium.org \
--cc=linux-arch@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=stable-commits@vger.kernel.org \
--cc=stable@vger.kernel.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.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).