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imf08.hostedemail.com; dkim=none; dmarc=pass (policy=none) header.from=arm.com; spf=pass (imf08.hostedemail.com: domain of kevin.brodsky@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=kevin.brodsky@arm.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1772443680; a=rsa-sha256; cv=none; b=F9sHpiJedUNYQ0LB/ARYDJUlU/M7BkFJPIazjrJvEmRK0YUVxG/Zp6Lyfa96p3jzB/PzC9 XFC+kgSTCb1hntHqLpBl3URe8648jVFrf/w9OlCGYkN5X3ASmLl/KahzWyj+AGy7p1i0iB +bNnN5mPfECIja+8SIo6iSu72c/no2g= Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 290C314BF; Mon, 2 Mar 2026 01:27:53 -0800 (PST) Received: from [10.57.13.119] (unknown [10.57.13.119]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3B60D3F73B; Mon, 2 Mar 2026 01:27:50 -0800 (PST) Message-ID: Date: Mon, 2 Mar 2026 10:27:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 00/30] pkeys-based page table hardening To: linux-hardening@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Andrew Morton , Andy Lutomirski , Catalin Marinas , Dave Hansen , David Hildenbrand , Ira Weiny , Jann Horn , Jeff Xu , Joey Gouly , Kees Cook , Linus Walleij , Lorenzo Stoakes , Marc Zyngier , Mark Brown , Matthew Wilcox , Maxwell Bland , "Mike Rapoport (IBM)" , Peter Zijlstra , Pierre Langlois , Quentin Perret , Rick Edgecombe , Ryan Roberts , Thomas Gleixner , Vlastimil Babka , Will Deacon , Yang Shi , Yeoreum Yun , linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, x86@kernel.org References: <20260227175518.3728055-1-kevin.brodsky@arm.com> From: Kevin Brodsky Content-Language: en-GB In-Reply-To: <20260227175518.3728055-1-kevin.brodsky@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 5F56E160003 X-Stat-Signature: pgxk4umxe3ia1y8fxse6w5r1uty6qco5 X-Rspam-User: X-HE-Tag: 1772443680-812492 X-HE-Meta: U2FsdGVkX18cdMeEHj38dpKMfkct0HBI4RA6WdggCKQD02YfSrkt78l0rEx/zPgWFNz+utcPmgZEebgQMaSxLfvoxS+FZUp8HoOV+K+GOwMmJrDsJWyVdESHdydqs/OpgKY2rx1r3qreNRkETG1D81BhQ7EM3uI2tdIgYHkginu19xbPmfwAP5urD98xfABlEswf6vHflyYKS3DlsoZw8lG5oLWq5dtUwDq433J9zOMz7c3l1KTNkzKZBeO6FHsZtYwb2NtOya2Cixy2tP2Vi7j1UwrYLfJMRNCILjk+NNH5LIMltFBkAXIehq/GIxg3VhiZDAsUVyuVY7Rlg/02p9E6drYtD69EFSR6xDgmtc33LKqgVtpyTrDU3RMVnwxQkKP2IKKmDdWYMiwTP4ogNbH46PDpJS1UABhDpbZF+E+HJGEQduhVZFzEKevAfB56bUtdxRvn1NVYgAVDJ1WbI1MivQCIdsdou9Cy/SkeMp5W6nkV7+iGreOAe3PolBlVJH+LXiZRVqdQSqoPRJHFyGjPetQ/rxqkk7p871HWFdIzJqogmHRBAiEM7JqY38hWabPvgF3CivsuPe3+TMVGqEke2AZp4HrvCCdWFdUN0xQ33bFKUPUJNBpHABqJqSxE940iJj/GH6J+qt0FevXtQV0bMCZF2TtWOGeni1+o05BVXLZ58OVzwmFR8k41GuzsQOEMJae8fzlcrNqGb5gt01kx/7/Pj2lX4rhYEHYQvTripTocorfyl3/F2VbJ7Tefm9Yi3m3AedLrr3WimzuWHSncnueLxnUY6+UZnBKBFGj9PItjQmsT9GlGVecfn2r5kRqznHAKDUHc60IF0OzIaRipvHfBbdyzjtSLVq7wZE2V49/AjQdXOBYdJS3CaYklLCjg04zY4Yk+uLrhoRntCqyfDacK3kdm/Njd4UY9JXyWqaJ2pZoKzjiTvTjVkETsRtmZiyDw0/AsGM0wW5L YXzDF57e RiUvW+YJT83n7AkxNBRoT9Z03wFadiiC0CsWUJqWla9PH4uoIpCOm7uVCU9LtfLeaiTmxD/a3DedaZ7JOPpFUYfC7hsBSMgCuptX3mGH8oLKrm8HpSinaqBdrUoVmc5dzVafzip4WJ5/zEQw= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 27/02/2026 18:54, Kevin Brodsky wrote: > NEW in v6: support for large block mappings through a dedicated page table > allocator (patch 14-17) To be clear, v6 is still very much an RFC - I just forgot to pass --rfc to git format-patch... - Kevin