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h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Rj3ezUequMXxmACTz6uTOy5MSeztBwQYkUA9QcmiyOskbQZffb4yBIjyYGfVlnYqn LL1TLLkmOPHcYlp12jln+Khzjt71kn6jhJFGWN4fmm7IEwiIGHS/m6UBM9WlJLbYxl +yDgTVdz0hlCkFe8vw8fYVRT06IFqocJqso0N1Qw= Date: Mon, 22 Jan 2024 15:04:30 -0800 From: Greg KH To: Joakim Tjernlund Cc: "quic_charante@quicinc.com" , "david@redhat.com" , "mhocko@suse.com" , "akpm@linux-foundation.org" , "linux-mm@kvack.org" , "hannes@cmpxchg.org" , "mgorman@techsingularity.net" , "linux-kernel@vger.kernel.org" , "quic_pkondeti@quicinc.com" , "vbabka@suse.cz" , "stable@vger.kernel.org" , "quic_cgoldswo@quicinc.com" Subject: Re: [RESEND PATCH V2] mm: page_alloc: unreserve highatomic page blocks before oom Message-ID: <2024012210-outshoot-dragonish-fe8e@gregkh> References: <1700823445-27531-1-git-send-email-quic_charante@quicinc.com> <3fe3b3edd33cd784071dd9b459d20a79605ec918.camel@infinera.com> <2024012205-undrilled-those-2435@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Stat-Signature: 6q7ctwrqct7fk1n4nxj4jw65191sxuk5 X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 6C2CB40011 X-HE-Tag: 1705964676-676080 X-HE-Meta: U2FsdGVkX19zaaX+4g+YojE0EPHwg2ZgOy9bI3hjBtWWJSGx2qx2LnhF+2++W6iFPGqVYE2rIduHywMATT941R0RNytUXMVE2pEW2gjwXWiFLApQOwQO1E93qRa/TiD6kI8NJK/F6PSXv3Mfiq7PyBjrabi333NngQgzGOdI/y2aEkLY4PtmGPudYRjuwec645P9VqEjEtug8bdiDCCmi3bo2wO+auT+F5vwHupLz6glUCxSTXexZigQ+/3M7cuSQa5PEXsyIkcWx2di1T+1TGK7fCIze1BMcBmqLe9x6gc5kr9rXvd7qJvzwxPvYvS/kFheZw2q1gciJjSGUXUcxxilFpQME60nQYzRfOOdkJr76R+yonjT0C/w+tGviUo2PmcN0Udew2bIfZNzMagYxvkMQA26QrUR2EZKetwRmyxRiovdOBraX8akxDq9SyfmyI4fNp9vS1c3B9kgx7XSwGPKJPqIRBs0J+uz4guAyyN3VvvSm+VmMsEhkESyIXI14v7OdnqMbthuxSYqsNfsLglkAkCQsBCyBWPyPy1qHZBlmrZzt+He87jlEdhMNgXPwy5ucQN+M88N2PFU0NfDSdphxdKVbVlrtuP/TxjLSLYaOp2CqU12nlPe+XMg+an9gFbRdlwDppJoG3CSQ6livv0NFh4Z2nakxPfavwu3q9i6aOOPkfOimsSwNNSwgcJZHekdibgv9+JMZSlYrJzWB2YbJ/6vMqnZ98DB3Lk7ShU411yLBqYmZyaG4pkatRE76OR4rtQ8ItPrE422RMV26Xhh2yXBXLFhYK9R8t+e7LUnpTlgTyxizUPNwjH/QilkLnOQ9FnB30khAtjDT1AgO3HiWaDMMrvfY+lZvUqryScJy4aLofKM21jQrZSLrmWeJ60p6sesFm633Hpw/Fk8t+Zzk2AIuSpDaPWO9+1nnv/KqJbjtv55EGOMQqCySGhwTO+6kTvfISMiWi2Emrv HywYwame LFmTU8f9MBYZ5McoEKfVa8TTSoNPv2y2Hp/m+HrYp4CUrRd2LLbnMgFeXK134UlBRmOG5uUvOWVdx6rYtkWadgyosYDFVgNmryBBIo/XrGXbAktPEOOxCj9hVQKScdlfWL2o+rsi2QCWqXsQM0QXWJARrca1J63guDMk9cmJDTCIIPrwb9+RVhoumFjvGgOKC0PHsUYuVrEqW94kuKzGU//eLW7BxtcPGRe+GyX92+ACua9/J5wCv6vKIsP5K00NcRN4Gsn37hc1qLJ+9O1lhptxgPmgT7oXXEtdQSfwxD3kfgdcyrjajn90GbpkcP5R+30zemhLa8c8934Usk3LkPjGj/GXQcEms+rK/iPE5+h4DobppCBKHGx78m1a4XJhNqWlltXIxvedvKtz1PbFnwUTSfpphU3ohwvezndbDNyll0Qg= 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: A: http://en.wikipedia.org/wiki/Top_post Q: Were do I find info about this thing called top-posting? A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Mon, Jan 22, 2024 at 10:49:32PM +0000, Joakim Tjernlund wrote: > Seems like I pasted the wrong commit(sorry), should be: ac3f3b0a55518056bc80ed32a41931c99e1f7d81 > I only see that one in master. And what kernels have you tested this on? How far back should it go? For mm patches like this, that are not explicitly tagged by the maintainers to be included in the stable tree, we need their ack to be able to apply them based on their requests. So can you get that for this change and provide tested patches, we will be glad to queue them up. thanks, greg k-h