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a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1740502706; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6kehVAZEo+ZucQDHGHJvqtMR9sh8Lq9Ff6Bwcszm0N0=; b=1BvpZ8Hm0D5ZCXDtAHNuCuhqofAISRegX6XYIpWcfONUQCU7xHHVYRSLtn/tWNX9DdL/4S 5SxkcQuyOr2k1vIIpwmWbcSuI34BlMg/FvECVGDRwqMBdQscrWiFUkp2ZqVLWLg9BYp6Fg QVDXE/eVALgYQ5s3YcY2Zgjx4NTYeXs= 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 A21961BCB; Tue, 25 Feb 2025 08:58:41 -0800 (PST) Received: from [10.1.27.154] (XHFQ2J9959.cambridge.arm.com [10.1.27.154]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 539A53F5A1; Tue, 25 Feb 2025 08:58:23 -0800 (PST) Message-ID: Date: Tue, 25 Feb 2025 16:58:21 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 11/14] mm/vmalloc: Batch arch_sync_kernel_mappings() more efficiently Content-Language: en-GB To: Catalin Marinas Cc: Will Deacon , Pasha Tatashin , Andrew Morton , Uladzislau Rezki , Christoph Hellwig , David Hildenbrand , "Matthew Wilcox (Oracle)" , Mark Rutland , Anshuman Khandual , Alexandre Ghiti , Kevin Brodsky , linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20250217140809.1702789-1-ryan.roberts@arm.com> <20250217140809.1702789-12-ryan.roberts@arm.com> From: Ryan Roberts In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: 249FA180007 X-Rspamd-Server: rspam12 X-Stat-Signature: jeht5183e44hpugixnzkmnmjd3fiymcy X-HE-Tag: 1740502705-322625 X-HE-Meta: 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 DoEKl5yG 1UWePFhwTsIoE2kOFzy9rC8wQIbZxfAvbqqvyuadPNQHRoTpCKx4BbCp8DoWfSkZ2CYSGARRxlrJZtmyG3skajpXSqPwvdo0lpfyF+mqjAQ560DvVYqFjVbb2fPs7pkw6H8lKB2B51Ah/hVc5lcz+h1XX9Q4mqge3llp1Njb2FmX53+CnCS7i6lbe4QPUbel55pfttjgnvZtZ7615BE0tSiegrrCooe31pve+qBwOQ+qYAl2206CDEZL5fw== 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 25/02/2025 15:37, Catalin Marinas wrote: > On Mon, Feb 17, 2025 at 02:08:03PM +0000, Ryan Roberts wrote: >> When page_shift is greater than PAGE_SIZE, __vmap_pages_range_noflush() > > s/PAGE_SIZE/PAGE_SHIFT/ > > Otherwise it looks fine. > > Reviewed-by: Catalin Marinas Thanks!