From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 32A91CD11C2 for ; Fri, 5 Apr 2024 17:12:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=X24TZH56DtpoITpaFgaAprzbH7ihPE+/zBhc2JZVl2E=; b=KBCYCKQ987C1ek MtGl1T9WuQ8kgQ55dNQ8AYA1YLxgKJkdl0Xa6tnGRa4up4NIRmbN3JeT0WDGUr1yFTCaMon0cSOvi MI9gnENzM8A8GNl/as+NW/USzh+6GfzTs7Ib0uamNg9lX4+rHdY8I+uyh+eWHxntiMlQZOHbH46qS 1h2PYdJ5xqh/T/mWqEu6MOqXNo2k31kKXUyaSKnSuqzHpxQ8piqqdOpW8ItqP3/0HhN99b25emh77 fJqk5iEr2lD+RhBNDcCmiaw8FLOFPAoBoIGMD9R89x7S4r5rWQPjml9TW/qRfeUNNO83swxGvClba SJccxbv8GaQly5FY+Ssw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rsn7C-00000008B5y-2zaP; Fri, 05 Apr 2024 17:12:34 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rsn79-00000008B4Y-1XNH for linux-arm-kernel@lists.infradead.org; Fri, 05 Apr 2024 17:12:32 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id B44CFCE2474; Fri, 5 Apr 2024 17:12:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB751C433F1; Fri, 5 Apr 2024 17:12:24 +0000 (UTC) Date: Fri, 5 Apr 2024 18:12:22 +0100 From: Catalin Marinas To: Gavin Shan Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, will@kernel.org, akpm@linux-foundation.org, maz@kernel.org, oliver.upton@linux.dev, ryan.roberts@arm.com, apopple@nvidia.com, rananta@google.com, mark.rutland@arm.com, v-songbaohua@oppo.com, yangyicong@hisilicon.com, shahuang@redhat.com, yihyu@redhat.com, shan.gavin@gmail.com Subject: Re: [PATCH v3 3/3] arm64: tlb: Allow range operation for MAX_TLBI_RANGE_PAGES Message-ID: References: <20240405035852.1532010-1-gshan@redhat.com> <20240405035852.1532010-4-gshan@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240405035852.1532010-4-gshan@redhat.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240405_101231_596744_0C6ABF95 X-CRM114-Status: UNSURE ( 8.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Apr 05, 2024 at 01:58:52PM +1000, Gavin Shan wrote: > MAX_TLBI_RANGE_PAGES pages is covered by SCALE#3 and NUM#31 and it's > supported now. Allow TLBI RANGE operation when the number of pages is > equal to MAX_TLBI_RANGE_PAGES in __flush_tlb_range_nosync(). > > Suggested-by: Marc Zyngier > Signed-off-by: Gavin Shan Verified this case as well, so: Reviewed-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel