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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) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: D296D100018 X-Stat-Signature: 7ozjdfsnmwdj1oycdkqafrutzg88166h X-Rspam-User: X-HE-Tag: 1718413935-575239 X-HE-Meta: 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 Lm319YHR CjTXgnqPkj/5LvAM1t52pb5kKldsWI4XMHrhtOF7PcZWFKoQc8GIm2pxrOnfyrAwp3CfwtNB63Iz1T6ypCZy3rGaZS3eXmkzMt1PJcsg7HWY2ETb9WgGZvsstamcF6JFkyMdKecrLhPvxySmd3gMVFGS5rV3EVw7w3qpvx1uqc9NV62S2ZFlkHVZ45X5HkpFY/RhEAevDMSSvHL/1Xn1qNLpG2wu5UYbeyeVrV6EgdF6mMgsV2emBb+mQDAj/TK8ZaroTUhboQrZF5FV/lbcZ5wxeMU8//Rw74aaY X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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").