From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 05C2E2F3E for ; Sat, 7 Jun 2025 21:19:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749331198; cv=none; b=Tu/n34VssBEH9Z3zfcjQDac0z9IupGJQhURVX5BggMaRaxNKSAOK5PyBLchR9qUC5lNHE3t5Tr1yCO58LX5BquX/z5pYkVkuHVNUqkuZhh8BaiJJ7kR1gdhVS200fWEkHVEeg37SHhf4w1DT0FyBDxckyVhtXuCPWfE0Jfe4v3g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749331198; c=relaxed/simple; bh=6pciiH5lpQ2W7tQn9XH4c3nUr3QPbQW8aEjYQXHxJG8=; h=Date:To:From:Subject:Message-Id; b=irIPCo7xxGetMlziiLvCj1YHdFKbpYZKg+Q0ocVjHFPXf9/c81I1ypvWnITFI4BGmC/5k/tQLFNKTOEFcgYEBBBfLDsLmmDwz1+9J/ByuX0bPUlAkVcqqBiCWTMbOKZmZHXpE/biiZ7nzFshLUZJ27VJimkOkjpCN6XcJVGYn3c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=nYUKlVNq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="nYUKlVNq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CC72C4CEE4; Sat, 7 Jun 2025 21:19:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1749331197; bh=6pciiH5lpQ2W7tQn9XH4c3nUr3QPbQW8aEjYQXHxJG8=; h=Date:To:From:Subject:From; b=nYUKlVNqK1Wzpl/40uzMX9TWHfuHPg4o+8rVjMrqz+dU/7bb4TSv6Q81ysplTbkJB KUiW/HxJToWtObOPPNVlgt+euJ5q8NOnblpdCrve+iiCqM5H0dNrnFMJtnmMjS2Ps9 l8gjAuMIAIT+NvUUMj4FyVXk45xYsKRBlT7O4As0= Date: Sat, 07 Jun 2025 14:19:56 -0700 To: mm-commits@vger.kernel.org,xu.xin16@zte.com.cn,npache@redhat.com,david@redhat.com,corbet@lwn.net,catalin.marinas@arm.com,andrii@kernel.org,wangfushuai@baidu.com,akpm@linux-foundation.org From: Andrew Morton Subject: + docs-proc-update-vmflags-documentation-in-smaps.patch added to mm-hotfixes-unstable branch Message-Id: <20250607211957.6CC72C4CEE4@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: docs: proc: update VmFlags documentation in smaps has been added to the -mm mm-hotfixes-unstable branch. Its filename is docs-proc-update-vmflags-documentation-in-smaps.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-proc-update-vmflags-documentation-in-smaps.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: wangfushuai Subject: docs: proc: update VmFlags documentation in smaps Date: Sat, 7 Jun 2025 23:36:14 +0800 Remove outdated VM_DENYWRITE("dw") reference and add missing VM_LOCKONFAULT("lf") and VM_UFFD_MINOR("ui") flags. Link: https://lkml.kernel.org/r/20250607153614.81914-1-wangfushuai@baidu.com Signed-off-by: wangfushuai Cc: Andrii Nakryiko Cc: Catalin Marinas Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Mariano Pache Cc: xu xin Signed-off-by: Andrew Morton --- Documentation/filesystems/proc.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/Documentation/filesystems/proc.rst~docs-proc-update-vmflags-documentation-in-smaps +++ a/Documentation/filesystems/proc.rst @@ -584,7 +584,6 @@ encoded manner. The codes are the follow ms may share gd stack segment growns down pf pure PFN range - dw disabled write to the mapped file lo pages are locked in memory io memory mapped I/O area sr sequential read advise provided @@ -607,8 +606,10 @@ encoded manner. The codes are the follow mt arm64 MTE allocation tags are enabled um userfaultfd missing tracking uw userfaultfd wr-protect tracking + ui userfaultfd minor fault ss shadow/guarded control stack page sl sealed + lf lock on fault pages == ======================================= Note that there is no guarantee that every flag and associated mnemonic will _ Patches currently in -mm which might be from wangfushuai@baidu.com are docs-proc-update-vmflags-documentation-in-smaps.patch