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Shutemov" To: Catalin Marinas Cc: "Kirill A. Shutemov" , Dave Hansen , Andy Lutomirski , Peter Zijlstra , x86@kernel.org, Kostya Serebryany , Andrey Ryabinin , Andrey Konovalov , Alexander Potapenko , Taras Madan , Dmitry Vyukov , "H . J . Lu" , Andi Kleen , Rick Edgecombe , Bharata B Rao , Jacob Pan , Ashok Raj , linux-mm@kvack.org, linux-kernel@vger.kernel.org, "David S. Miller" , Will Deacon Subject: Re: [PATCHv12 09/16] mm: Expose untagging mask in /proc/$PID/status Message-ID: <20221111145008.cbll6av2cxnqd6hb@box.shutemov.name> References: <20221109165140.9137-1-kirill.shutemov@linux.intel.com> <20221109165140.9137-10-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 11, 2022 at 09:59:13AM +0000, Catalin Marinas wrote: > On Wed, Nov 09, 2022 at 07:51:33PM +0300, Kirill A. Shutemov wrote: > > Add a line in /proc/$PID/status to report untag_mask. It can be > > used to find out LAM status of the process from the outside. It is > > useful for debuggers. > > > > Signed-off-by: Kirill A. Shutemov > > Cc: "David S. Miller" > > Cc: Catalin Marinas > > Cc: Will Deacon > > I though I acked v11. Here it is again, for arm64: > > Acked-by: Catalin Marinas Sorry, my bad. Dave has already noticed that and will add it on apply. -- Kiryl Shutsemau / Kirill A. Shutemov