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 BC4BD1870 for ; Sat, 15 Jun 2024 01:12:14 +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=1718413934; cv=none; b=rEGCWLuU/paOVgC2bF4bfWjjbHS4/MhyEK9TexoGkKCkvyHnGP2vEN9cw1y+qDuH6pXl3+KJaoYm8IZbQDHO5Z8Dp+cuwPHHfWPLvayVjRl0l2vkpfaBnt4zEjbIqV4b4Xp8mSM4AU6yDhACUUZH7Ft/rwxaF1SRIY9QZF2Bqpg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718413934; c=relaxed/simple; bh=LEcIDCJ7jSaGc8Hsgrcb9sbwFCel2QbuN39Me/cDGn8=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=U9jxKsE0g714KbRfaSgmxH0dzk3//9uSbdPIEX+iZkIByeHRKCnv/fpKEXBOwFIQ3h+rqJL8xRodsPnGo2M9RUiNF6fCVIGNuf2GdLlKG4q7FLaNmrEcaqv16rhjKRvNf4AadutuVzlbV26nWnG7NZG/vuPbk55uVdspdUUEUPQ= 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=b30AgN+H; 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="b30AgN+H" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E588AC2BD10; Sat, 15 Jun 2024 01:12:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1718413934; bh=LEcIDCJ7jSaGc8Hsgrcb9sbwFCel2QbuN39Me/cDGn8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=b30AgN+HmE375hJsXehs4UHGGFW/yl88OrkJDwmQQp3QeDdUkBZXgVVN/Mijf5yKm 8yRjjE/CQKtQZHgEwPPhnY1t74sqJ3gLUyYEu3lITZqecy+B0VGZkCJtlU/wTUXZZu SDSclc8Q1A0g73E3e1a06deYcu/TWuX8wDA58iGY= Date: Fri, 14 Jun 2024 18:12:13 -0700 From: Andrew Morton To: jeffxu@chromium.org Cc: jannh@google.com, sroettger@google.com, rdunlap@infradead.org, david@redhat.com, adhemerval.zanella@linaro.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, jorgelo@chromium.org, keescook@chromium.org Subject: Re: [PATCH v2 1/1] /proc/pid/smaps: add mseal info for vma Message-Id: <20240614181213.3d42b3c3a031acd742349695@linux-foundation.org> In-Reply-To: <20240614232014.806352-2-jeffxu@google.com> References: <20240614232014.806352-1-jeffxu@google.com> <20240614232014.806352-2-jeffxu@google.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 14 Jun 2024 23:20:14 +0000 jeffxu@chromium.org wrote: > From: Jeff Xu > > Add sl in /proc/pid/smaps to indicate vma is sealed > > ... > > --- a/Documentation/filesystems/proc.rst > +++ b/Documentation/filesystems/proc.rst > @@ -571,6 +571,7 @@ encoded manner. The codes are the following: > um userfaultfd missing tracking > uw userfaultfd wr-protect tracking > ss shadow stack page > + sl sealed > == ======================================= I'll queue this for 6.10-rcX as a fix for 8be7258aad44 ("mseal: add mseal syscall").