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[35.233.69.230]) by smtp.gmail.com with ESMTPSA id b186sm3074930wmc.44.2021.03.16.05.53.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Mar 2021 05:53:55 -0700 (PDT) Date: Tue, 16 Mar 2021 12:53:53 +0000 From: Quentin Perret To: Mate Toth-Pal Cc: catalin.marinas@arm.com, will@kernel.org, maz@kernel.org, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, android-kvm@google.com, seanjc@google.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, tabba@google.com, ardb@kernel.org, mark.rutland@arm.com, dbrazdil@google.com Subject: Re: [PATCH v5 33/36] KVM: arm64: Wrap the host with a stage 2 Message-ID: References: <20210315143536.214621-1-qperret@google.com> <20210315143536.214621-34-qperret@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210316_125558_248355_715DDF6E X-CRM114-Status: GOOD ( 19.86 ) 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 T24gVHVlc2RheSAxNiBNYXIgMjAyMSBhdCAxMzoyODo0MiAoKzAxMDApLCBNYXRlIFRvdGgtUGFs IHdyb3RlOgo+IFRlc3RpbmcgdGhlIGxhdGVzdCB2ZXJzaW9uIG9mIHRoZSBwYXRjaHNldCwgd2Ug c2VlbSB0byBoYXZlIGZvdW5kIGFub3RoZXIKPiB0aGluZyByZWxhdGVkIHRvIEZFQVRfUzJGV0Iu CgpBcmdoISBJIHdpc2ggSSBjb3VsZCBwdXQgbXkgaGFuZHMgb24gaGFyZHdhcmUgd2l0aCBGV0Iu IFRoYW5rcyBhZ2FpbiBmb3IKdGhlIHJlcG9ydC4KCj4gVGhpcyBmdW5jdGlvbiBhbHdheXMgc2V0 cyBOb3JtYWwgbWVtb3J5IGluIHRoZSBzdGFnZSAyIHRhYmxlLCBldmVuIGlmIHRoZQo+IGFkZHJl c3MgaW4gc3RhZ2UgMSB3YXMgbWFwcGVkIGFzIGEgZGV2aWNlIG1lbW9yeS4gSG93ZXZlciB3aXRo IHRoZSBjdXJyZW50Cj4gc2V0dGluZ3MgZm9yIG5vcm1hbCBtZW1vcnkgKGkuZS4gTVRfUzJfRldC X05PUk1BTCBiZWluZyBkZWZpbmVkIHRvIDYpCj4gYWNjb3JkaW5nIHRvIHRoZSBhcmNoaXRlY3R1 cmUgKFNlZSBBcm0gQVJNLCAnRDUuNS41IFN0YWdlIDIgbWVtb3J5IHJlZ2lvbgo+IHR5cGUgYW5k IGNhY2hlYWJpbGl0eSBhdHRyaWJ1dGVzIHdoZW4gRkVBVF9TMkZXQiBpcyBpbXBsZW1lbnRlZCcp IHRoZQo+IHJlc3VsdGluZyBhdHRyaWJ1dGVzIHdpbGwgYmUgJ05vcm1hbCBXcml0ZS1CYWNrJyBl dmVuIGlmIHRoZSBzdGFnZSAxIG1hcHBpbmcKPiBzZXRzIGRldmljZSBtZW1vcnkuIEFjY2Vzc2lu ZyBkZXZpY2UgbWVtb3J5IG1hcHBlZCBsaWtlIHRoaXMgY2F1c2VzIGFuCj4gU0Vycm9yIG9uIHNv bWUgcGxhdGZvcm1zIHdpdGggRkVBVF9TMkZXQiBiZWluZyBpbXBsZW1lbnRlZC4KClJpZ2h0LgoK PiBDaGFuZ2luZyB0aGUgdmFsdWUgb2YgTVRfUzJfRldCX05PUk1BTCB0byA3IHdvdWxkIGNoYW5n ZSB0aGlzIGJlaGF2aW9yLCBhbmQKPiB0aGUgcmVzdWx0aW5nIG1lbW9yeSB0eXBlIHdvdWxkIGJl IGRldmljZS4KClNvdW5kcyBsaWtlIHRoZSBjb3JyZWN0IGZpeCBoZXJlIC0tIHNlZSBiZWxvdy4K Cj4gQW5vdGhlciBzb2x1dGlvbiB3b3VsZCBiZSB0byBhZGQgYW4gZWxzZSBicmFuY2ggdG8gdGhl IGxhc3QgJ2lmJyBhYm92ZSBsaWtlCj4gdGhpczoKPiAKPiBkaWZmIC0tZ2l0IGEvYXJjaC9hcm02 NC9rdm0vaHlwL252aGUvbWVtX3Byb3RlY3QuYwo+IGIvYXJjaC9hcm02NC9rdm0vaHlwL252aGUv bWVtX3Byb3RlY3QuYwo+IGluZGV4IGZmZmE0MzJjZTNlYi4uNTRlNWQzYjBiMmUxIDEwMDY0NAo+ IC0tLSBhL2FyY2gvYXJtNjQva3ZtL2h5cC9udmhlL21lbV9wcm90ZWN0LmMKPiArKysgYi9hcmNo L2FybTY0L2t2bS9oeXAvbnZoZS9tZW1fcHJvdGVjdC5jCj4gQEAgLTIxNCw2ICsyMTQsOCBAQCBz dGF0aWMgaW50IGhvc3Rfc3RhZ2UyX2lkbWFwKHU2NCBhZGRyKQo+IAo+IMKgwqDCoMKgwqDCoMKg IGlmIChpc19tZW1vcnkpCj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHByb3QgfD0g S1ZNX1BHVEFCTEVfUFJPVF9YOwo+ICvCoMKgwqDCoMKgwqAgZWxzZQo+ICvCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgIHByb3QgfD0gS1ZNX1BHVEFCTEVfUFJPVF9ERVZJQ0U7Cj4gCj4gwqDC oMKgwqDCoMKgwqAgaHlwX3NwaW5fbG9jaygmaG9zdF9rdm0ubG9jayk7Cj4gwqDCoMKgwqDCoMKg wqAgcmV0ID0ga3ZtX3BndGFibGVfc3RhZ2UyX2ZpbmRfcmFuZ2UoJmhvc3Rfa3ZtLnBndCwgYWRk ciwgcHJvdCwKPiAmcmFuZ2UpOwoKV2hpbGUgdGhpcyB3b3VsZCB3b3JrIGluIHRoaXMgcGFydGlj dWxhciBjYXNlLCBJIGRvbid0IHRoaW5rIHdlIHNob3VsZApmb3JjZSBhbGwgbm9uLVJBTSBhY2Nl c3NlcyBhcyBkZXZpY2UgYXMgdGhlIGhvc3QgbWF5IGhhdmUgcmVhc29ucyBub3QgdG8Kd2FudCB0 aGlzIChlLmcuIGFjY2Vzc2luZyBTUkFNKS4gWW91ciBmaXJzdCBzdWdnZXN0aW9ucyBhbGxvd3Mg dXMgdG8gZG8KanVzdCB0aGF0LCBzbyBpdCBpcyBwcmVmZXJhYmxlIEkgdGhpbmsuCgpUaGFua3Ms ClF1ZW50aW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LWFybS1rZXJuZWwK