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s=arc-20220608; d=hostedemail.com; t=1758611717; a=rsa-sha256; cv=none; b=SZNyq+we0XFXW0BNWtdYybdk9RLNsaM5fbWoNgIAt18LDQjtxrv7agjzol6BGBASxfWZOb aUvJwm6CJKnRLgBt8Fh1B1iTAkz6r8q3j02stK4raQWDYQ01fdTmyAREMqJCkltVBsAl9W LdPGNhxHEvatzOLrwLgA1igkm97+Ig4= ARC-Authentication-Results: i=1; imf19.hostedemail.com; dkim=none; spf=pass (imf19.hostedemail.com: domain of ryan.roberts@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=ryan.roberts@arm.com; dmarc=pass (policy=none) header.from=arm.com 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 BC997497; Tue, 23 Sep 2025 00:15:08 -0700 (PDT) Received: from [10.57.81.133] (unknown [10.57.81.133]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6E7D73F66E; Tue, 23 Sep 2025 00:15:14 -0700 (PDT) Message-ID: <3aadd340-f2e3-4926-8a39-69a0162eaa9d@arm.com> Date: Tue, 23 Sep 2025 08:15:12 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 0/5] arm64: support FEAT_BBM level 2 and large block mapping when rodata=full Content-Language: en-GB To: Will Deacon Cc: catalin.marinas@arm.com, akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, ardb@kernel.org, dev.jain@arm.com, scott@os.amperecomputing.com, cl@gentwo.org, Yang Shi , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20250917190323.3828347-1-yang@os.amperecomputing.com> <175822779944.710258.10028837182267037801.b4-ty@kernel.org> <38fa4717-9105-4bca-a2cd-914afc109570@arm.com> From: Ryan Roberts In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: A81B31A0005 X-Stat-Signature: 5pikwytqwaxiecuzrg7sm57zt4xhwhwi X-Rspam-User: X-HE-Tag: 1758611717-976205 X-HE-Meta: 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 8tFUwwvv gb5LYZwau96bmwKFqVwSjfnuU8gYV1kdGW0MUYLjfWzVoraaEF8ZQPBufU1YR4IunJjD2o1n20ppzYZTOS0Wy8ErQmBNH40QtuAk8uatWOswYXSB2NiTP5fmadNw1HGuOYs2qnWRxLhfrMr3WFU/M+0FdETJrREcyGCe0nTGaWnX3FIJZuJEvrY55xvF1XM+1eHYK 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 19/09/2025 19:44, Will Deacon wrote: > On Fri, Sep 19, 2025 at 01:00:49PM +0100, Ryan Roberts wrote: >> On 19/09/2025 12:56, Will Deacon wrote: >>> So how about we: >>> >>> - Remove X4 from the list >>> - I try harder to apply your patch for secondary CPUs... >>> - ... if I fail, we can apply it next time around >>> >>> Sound reasonable? >> >> Yeah that works for me. Cheers! > > So after all that, the conflict was straightforward once I sat down and > looked at it properly. > > Please can you check for-next/core? I forcefully triggered the > repainting path in qemu and it booted without any problems. Thanks Will, I took a look and didn't spot any problems. Thanks for squeezing this in. > > Will