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Fri, 04 Sep 2020 23:56:47 -0400 X-MC-Unique: ilt8NMq-M8KOwLKmL9wI3w-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6A6301DDEA; Sat, 5 Sep 2020 03:56:45 +0000 (UTC) Received: from [10.64.54.159] (vpn2-54-159.bne.redhat.com [10.64.54.159]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1B0F97ED6F; Sat, 5 Sep 2020 03:56:42 +0000 (UTC) Subject: Re: [PATCH v3 00/21] KVM: arm64: Rewrite page-table code and fault handling To: Marc Zyngier References: <20200825093953.26493-1-will@kernel.org> <3f13fc6e-7234-6c53-cfaa-a5052fcabe6d@redhat.com> <29ec59b6-ca36-1bd0-0d19-097ecb999bb2@redhat.com> <20200903121651.GA7412@willie-the-truck> <5aa43d21-30a1-68c8-2620-60a25e4edfa2@redhat.com> From: Gavin Shan Message-ID: Date: Sat, 5 Sep 2020 13:56:39 +1000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.0 MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=gshan@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200904_235651_180821_20684834 X-CRM114-Status: GOOD ( 17.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Gavin Shan Cc: kernel-team@android.com, Suzuki Poulose , Catalin Marinas , Quentin Perret , James Morse , Will Deacon , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Marc, On 9/4/20 8:07 PM, Marc Zyngier wrote: > On 2020-09-04 01:51, Gavin Shan wrote: >> On 9/3/20 10:16 PM, Will Deacon wrote: >>> On Thu, Sep 03, 2020 at 09:48:18PM +1000, Gavin Shan wrote: >>>> On 9/3/20 9:13 PM, Gavin Shan wrote: >>>>> On 9/3/20 5:34 PM, Gavin Shan wrote: >>>>>> On 8/25/20 7:39 PM, Will Deacon wrote: [...] >> >> Since the the following changes have been folded to v4, I reran the test cases >> on v4 and everything works fine. > > Thanks a lot for the great testing and reviewing effort! > > > Since you obviously have a test rig setup for this: does your TX2 support 16kB > pages? If so, could you please do another run with this page size on the host? > > My TX2 machine doesn't support 16KB page size unfortunately. The following output was seen from host when it has 16KB page size. Sorry about it. CONFIG_ARM64_PAGE_SHIFT=14 CONFIG_ARM64_VA_BITS_47=y CONFIG_ARM64_VA_BITS=47 Output from console on host =========================== EFI stub: ERROR: This 16 KB granular kernel is not supported by your CPU Failed to boot both default and fallback entries. Press any key to continue... Thanks, Gavin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel