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Wed, 02 Dec 2020 12:23:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kkRAC-0005u4-RT for linux-arm-kernel@lists.infradead.org; Wed, 02 Dec 2020 12:23:17 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5B2C6221FE; Wed, 2 Dec 2020 12:23:14 +0000 (UTC) Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1kkRA8-00FKbJ-2J; Wed, 02 Dec 2020 12:23:12 +0000 MIME-Version: 1.0 Date: Wed, 02 Dec 2020 12:23:11 +0000 From: Marc Zyngier To: "wangyanan (Y)" Subject: Re: [PATCH v2 0/3] Fix several bugs in KVM stage 2 translation In-Reply-To: <74540986-6197-34bc-cd53-850472091ee3@huawei.com> References: <20201201201034.116760-1-wangyanan55@huawei.com> <20201201205948.GA28178@willie-the-truck> <74540986-6197-34bc-cd53-850472091ee3@huawei.com> User-Agent: Roundcube Webmail/1.4.9 Message-ID: <616980dcddd5c7e832c1068f6fa91449@kernel.org> X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: wangyanan55@huawei.com, will@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, gshan@redhat.com, qperret@google.com, wanghaibin.wang@huawei.com, yezengruan@huawei.com, zhukeqian1@huawei.com, yuzenghui@huawei.com, jiangkunkun@huawei.com, wangjingyi11@huawei.com, lushenming@huawei.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201202_072317_301044_61DD2523 X-CRM114-Status: GOOD ( 21.82 ) 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: , Cc: jiangkunkun@huawei.com, Gavin Shan , lushenming@huawei.com, Suzuki K Poulose , Catalin Marinas , zhukeqian1@huawei.com, Quentin Perret , wangjingyi11@huawei.com, linux-kernel@vger.kernel.org, yezengruan@huawei.com, James Morse , linux-arm-kernel@lists.infradead.org, yuzenghui@huawei.com, wanghaibin.wang@huawei.com, Will Deacon , Julien Thierry Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgWWFuYW4sCgpbLi4uXQoKPiBCVFc6IHRoZXJlIGFyZSB0d28gbW9yZSB0aGluZ3MgYmVsb3cg dGhhdCBJIHdhbnQgdG8gdGFsayBhYm91dC4KPiAKPiAxLsKgIFJlY2VudGx5LCBJIGhhdmUgYmVl biBmb2N1c2luZyBvbiB0aGUgQVJNdjguNC1UVFJlbSBmZWF0dXJlIHdoaWNoCj4gaXMgYWltZWQg YXQgY2hhbmdpbmcgYmxvY2sgc2l6ZSBpbiBzdGFnZSAyIG1hcHBpbmcuCj4gCj4gSSBoYXZlIGEg cGxhbiB0byBpbXBsZW1lbnQgdGhpcyBmZWF0dXJlIGZvciBzdGFnZSAyIHRyYW5zbGF0aW9uIHdo ZW4KPiBzcGxpdHRpbmcgYSBibG9jayBpbnRvIHRhYmxlcyBvciBtZXJnaW5nIHRhYmxlcyBpbnRv IGEgYmxvY2suCj4gCj4gVGhpcyBmZWF0dXJlIHN1cHBvcnRzIGNoYW5naW5nIGJsb2NrIHNpemUg d2l0aG91dCBwZXJmb3JtaW5nCj4gKmJyZWFrLWJlZm9yZS1tYWtlKiwgd2hpY2ggbWlnaHQgaGF2 ZSBzb21lIGltcHJvdmVtZW50IG9uIHBlcmZvcm1hbmNlLgo+IAo+IFdoYXQgZG8geW91IHRoaW5r IGFib3V0IHRoaXM/CgpJdCB3b3VsZCBiZSBpbnRlcmVzdGluZyBpZiB5b3UgY2FuIGRlbW9uc3Ry YXRlIHNvbWUgc2lnbmlmaWNhbnQKcGVyZm9ybWFuY2UgaW1wcm92ZW1lbnRzIGNvbXBhcmVkIHRv IHRoZSBzYW1lIHdvcmtsb2FkIHdpdGggQkJNLgoKSSdtIG5vdCBjb21wbGV0ZWx5IGNvbnZpbmNl ZCB0aGlzIHdvdWxkIGNoYW5nZSBtdWNoLCBnaXZlbiB0aGF0Cml0IGlzIG9ubHkgd2hlbiBtb3Zp bmcgZnJvbSBhIHRhYmxlIHRvIGEgYmxvY2sgbWFwcGluZyB0aGF0IHlvdQpjYW4gZWxpZGUgQkJN IHdoZW4gdGhlIHN1cHBvcnQgbGV2ZWwgaXMgMSBvciAyLiBBcyBmYXIgYXMgSSBjYW4KdGVsbCwg dGhpcyBvbmx5IGhhcHBlbnMgaW4gdGhlICJzdG9wIGxvZ2dpbmciIGNhc2UuCgpJcyB0aGF0IHNv bWV0aGluZyB0aGF0IGhhcHBlbnMgb2Z0ZW4gZW5vdWdoIHRvIGp1c3RpZnkgdGhlIGFkZGVkCmNv bXBsZXhpdHk/IEhhdmluZyB0byBoYW5kbGUgVExCIENvbmZsaWN0IEFib3J0IGlzIGFubm95aW5n LCBmb3IKZXhhbXBsZS4KCj4gMi4gR2l2ZW4gdGhhdCB0aGUgaXNzdWVzIHdlIGRpc2N1c3NlZCBi ZWZvcmUgd2VyZSBmb3VuZCBpbiBwcmFjdGljZQo+IHdoZW4gZ3Vlc3Qgc3RhdGUgY2hhbmdlcyBm cm9tIGRpcnR5IGxvZ2dpbmcgdG8gZGlydHkgbG9nZ2luZyBjYW5jZWxlZC4KPiAKPiBJIGNvdWxk IGFkZCBhIHRlc3QgZmlsZSB0ZXN0aW5nIG9uIHRoaXMgY2FzZSB0byBzZWxmdGVzdHMvIG9yIGt2 bSB1bml0Cj4gdGVzdHMvLCBpZiBpdCdzIG5lY2Vzc2FyeS4KClRoYXQgd291bGQgYmUgYXdlc29t ZSwgYW5kIEknZCBiZSB2ZXJ5IGdyYXRlZnVsIGlmIHlvdSBkaWQuIEl0IGlzIHRoZQpzZWNvbmQg dGltZSB3ZSBicmVhayB0aGlzIGV4YWN0IGNhc2UsIGFuZCBoYXZpbmcgYSByZWxpYWJsZSB3YXkg dG8KdmVyaWZ5IGl0IHdvdWxkIGRlZmluaXRlbHkgaGVscC4KClRoYW5rcywKCiAgICAgICAgIE0u Ci0tIApKYXp6IGlzIG5vdCBkZWFkLiBJdCBqdXN0IHNtZWxscyBmdW5ueS4uLgoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBt YWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=