All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alexander Gordeev <agordeev@linux.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Andrey Ryabinin <ryabinin.a.a@gmail.com>,
	Daniel Axtens <dja@axtens.net>, Harry Yoo <harry.yoo@oracle.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	kasan-dev@googlegroups.com, linux-s390@vger.kernel.org,
	stable@vger.kernel.org
Subject: [PATCH v7 0/1] kasan: Avoid sleepable page allocation from atomic context
Date: Mon, 12 May 2025 16:27:05 +0200	[thread overview]
Message-ID: <cover.1747059374.git.agordeev@linux.ibm.com> (raw)

Hi All,

Chages since v6:
- do not unnecessary free pages across iterations

Chages since v5:
- full error message included into commit description

Chages since v4:
- unused pages leak is avoided

Chages since v3:
- pfn_to_virt() changed to page_to_virt() due to compile error

Chages since v2:
- page allocation moved out of the atomic context

Chages since v1:
- Fixes: and -stable tags added to the patch description

Thanks!

Alexander Gordeev (1):
  kasan: Avoid sleepable page allocation from atomic context

 mm/kasan/shadow.c | 76 ++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 62 insertions(+), 14 deletions(-)

-- 
2.45.2


             reply	other threads:[~2025-05-12 14:27 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-12 14:27 Alexander Gordeev [this message]
2025-05-12 14:27 ` [PATCH v7 1/1] kasan: Avoid sleepable page allocation from atomic context Alexander Gordeev
2025-05-12 15:33   ` Harry Yoo
2025-05-12 16:31     ` Alexander Gordeev
2025-05-13  0:30       ` Harry Yoo

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=cover.1747059374.git.agordeev@linux.ibm.com \
    --to=agordeev@linux.ibm.com \
    --cc=akpm@linux-foundation.org \
    --cc=dja@axtens.net \
    --cc=harry.yoo@oracle.com \
    --cc=kasan-dev@googlegroups.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=ryabinin.a.a@gmail.com \
    --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.