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X-IronPort-AV: E=McAfee;i="6500,9779,10629"; a="334356524" X-IronPort-AV: E=Sophos;i="5.97,319,1669104000"; d="scan'208";a="334356524" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2023 09:54:40 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10629"; a="917641246" X-IronPort-AV: E=Sophos;i="5.97,319,1669104000"; d="scan'208";a="917641246" Received: from tzinser-mobl.amr.corp.intel.com (HELO [10.209.49.182]) ([10.209.49.182]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2023 09:54:37 -0800 Message-ID: Date: Wed, 22 Feb 2023 09:54:36 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH v6 14/41] x86/mm: Introduce _PAGE_SAVED_DIRTY Content-Language: en-US To: Kees Cook , David Hildenbrand , "Edgecombe, Rick P" , "bsingharora@gmail.com" , "hpa@zytor.com" , "Syromiatnikov, Eugene" , "peterz@infradead.org" , "rdunlap@infradead.org" , "keescook@chromium.org" , "dave.hansen@linux.intel.com" , "kirill.shutemov@linux.intel.com" , "Eranian, Stephane" , "linux-mm@kvack.org" , "fweimer@redhat.com" , "nadav.amit@gmail.com" , "jannh@google.com" , "dethoma@microsoft.com" , "linux-arch@vger.kernel.org" , "kcc@google.com" , "pavel@ucw.cz" , "oleg@redhat.com" , "hjl.tools@gmail.com" , "bp@alien8.de" , "Lutomirski, Andy" , "linux-doc@vger.kernel.org" , "arnd@arndb.de" , "tglx@linutronix.de" , "Schimpe, Christina" , "x86@kernel.org" , "mike.kravetz@oracle.com" , "Yang, Weijiang" , "debug@rivosinc.com" , "jamorris@linux.microsoft.com" , "john.allen@amd.com" , "rppt@kernel.org" , "andrew.cooper3@citrix.com" , "mingo@redhat.com" , "corbet@lwn.net" , "linux-kernel@vger.kernel.org" , "linux-api@vger.kernel.org" , "gorcunov@gmail.com" , "akpm@linux-foundation.org" Cc: "Yu, Yu-cheng" References: <20230218211433.26859-1-rick.p.edgecombe@intel.com> <20230218211433.26859-15-rick.p.edgecombe@intel.com> <70681787-0d33-a9ed-7f2a-747be1490932@redhat.com> <6f19d7c7ad9f61fa8f6c9bd09d24524dbe17463f.camel@intel.com> <6e1201f5-da25-6040-8230-c84856221838@redhat.com> <273414f5-2a7c-3cc0-dc27-d07baaa5787b@intel.com> <52f001ef-a409-4f33-f28f-02e806ef305a@redhat.com> <74b91f3e-17f7-6d89-a7d1-7373101bf8b7@intel.com> <62b48389-0e61-17da-6a72-d4a16e003352@redhat.com> <279E91DE-D152-4996-BBD2-BB310AD38620@kernel.org> From: Dave Hansen In-Reply-To: <279E91DE-D152-4996-BBD2-BB310AD38620@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: C36F340007 X-Stat-Signature: koi5ppwrachonox74ysn7zr9y154aief X-Rspam-User: X-HE-Tag: 1677088482-770054 X-HE-Meta: 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 k0AUjnSH 5TBIiqBoncXWDoLvZhRkPhvn9296Zp2YpEy5JqmoqLM2Nyns8W3hjRzuttcAZ1DaBcQwVkkGCDH1vs+Zupvfq9l2TZ0GRWnPR1tSmZU2M/axXaImr75kSTkSnrsHMOqv6oJPPYwMvYTcuTwmYjlbOq17veHe+Wv1veQucuh293wjurlwrUhp6L9xzUf0OYLSV2YWWimtRBn9eK//CRyBDHORcG2rKe9x4QPkw82aIPOxF8Ry2FQ2n90l4NDwgxr2OJGuJ8zLb4bLpmylFJNX4FpGCSJyiKaPmN6JRvoeJhW04ye5qqWXkMk2HLps014VAL2jDwzUgCh/c+LsA9xDHEPUyV7D25XUAtdu7 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: On 2/22/23 09:42, Kees Cook wrote: > On February 22, 2023 9:27:35 AM PST, David Hildenbrand wrote: >> On 22.02.23 18:23, Dave Hansen wrote: >>> On 2/22/23 01:05, David Hildenbrand wrote: >>>> This series wasn't in -next and we're in the merge window. Is the plan >>>> to still include it into this merge window? >>> No way. It's 6.4 material at the earliest. >>> >>> I'm just saying to Rick not to worry _too_ much about earlier feedback >>> from me if folks have more recent review feedback. >> Great. So I hope we can get this into -next soon and that we'll only get non-earth-shattering feedback so this can land in 6.4. > Yes please. Who's going to take it? 😄 I'm more than happy to queue it in x86/mm. I'll plan to queue Rick's next version that he posts and then we can do any fixes or minor changes on top of that.