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Fri, 25 Mar 2022 13:06:16 +0000 Date: Fri, 25 Mar 2022 13:06:15 +0000 Message-ID: <87ils25ghk.wl-maz@kernel.org> From: Marc Zyngier To: =?UTF-8?B?6LCi5piO?= Cc: , , , Subject: Re: =?UTF-8?B?5Zue5aSNOg==?= Re: [PATCH] kvm: fix gpu passthrough into vm on arm64 In-Reply-To: <1zpfpvw7azf-1zpgztpmct8@nsmail6.0> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: xieming@kylinos.cn, christoffer.dall@arm.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org 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-20220325_060623_052937_8A482230 X-CRM114-Status: GOOD ( 16.21 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCAyNSBNYXIgMjAyMiAwMTowNjoxNyArMDAwMCwK6LCi5piOIDx4aWVtaW5nQGt5bGlu b3MuY24+IHdyb3RlOgo+IAo+ICAgIHRoYW5rcyBmb3IgeW91ciByZXBseSAhCj4gICAgICAgIHlv dSBhcmUgcmlnaHQsICdJZiB0aGUgZGV2aWNlIHN1cHBvcnRzIE5PUk1BTF9OQywgdGhpcyBzaG91 bGQKPiBiZSBrbm93biBieSB0aGUgaG9zdCBrZXJuZWwgYW5kIGV4cG9zZWQgdG8gS1ZNJ++8jCBh Y2NvcmRkaW5nIHRoZSBrdm0KPiBjb21iaW5pbmcgcnVsZXMgb24gYXJtNjTvvIwgc3RhZ2UxIGlz IHNldHRpbmcgdG8gTk9STUFMX05D77yMIHNvIGNhbgo+IHdlIGFkZCBhIGNvbmRpdGlvbmFsIGp1 ZGVtZW50IHdoZW4gaW9yZW1hcHBpbmcgb24gc3RhZ2UyLCBpZiB0aGUKPiBkZXZpY2Ugc3VwcHVy dCBOT1JNQUxfTkMgd2Ugc2V0dGluZyB0aGUgbWVtb3J5IGF0dHJpYnV0ZSB0bwo+IFBBR0VfUzJf TkMgPwoKVGhlIHF1ZXN0aW9uIHJlbWFpbnM6IGhvdyBkbyB5b3UgY29udmV5IHRoYXQgY2FwYWJp bGl0eSB0byB0aGUgaG9zdD8KVGhlcmUgaXMgbm90aGluZyBjdXJyZW50bHkgdGVsbGluZyBLVk0g d2hhdCBtZW1vcnkgdHlwZSB0byB1c2UuCgoJTS4KCi0tIApXaXRob3V0IGRldmlhdGlvbiBmcm9t IHRoZSBub3JtLCBwcm9ncmVzcyBpcyBub3QgcG9zc2libGUuCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlz dApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==