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Wed, 28 Oct 2020 20:24:37 +0000 MIME-Version: 1.0 Date: Wed, 28 Oct 2020 20:24:37 +0000 From: Marc Zyngier To: James Morse Subject: Re: [PATCH 08/11] KVM: arm64: Inject AArch32 exceptions from HYP In-Reply-To: <3691596f-fb42-a6e0-8aca-5a1605219c23@arm.com> References: <20201026133450.73304-1-maz@kernel.org> <20201026133450.73304-9-maz@kernel.org> <6b30a9c9d082aeabc6cb81aca97b5398@kernel.org> <3691596f-fb42-a6e0-8aca-5a1605219c23@arm.com> User-Agent: Roundcube Webmail/1.4.9 Message-ID: <9c130c8e438f59ecd0072feea9addbcc@kernel.org> X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: james.morse@arm.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, ascull@google.com, will@kernel.org, qperret@google.com, dbrazdil@google.com, kernel-team@android.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-20201028_162442_656126_6D4E1390 X-CRM114-Status: GOOD ( 17.46 ) 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: linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, Suzuki K Poulose , kernel-team@android.com, Quentin Perret , Andrew Scull , David Brazdil , Will Deacon , kvmarm@lists.cs.columbia.edu, 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 T24gMjAyMC0xMC0yOCAxOToyMCwgSmFtZXMgTW9yc2Ugd3JvdGU6Cj4gSGkgTWFyYywKPiAKPiBP biAyNy8xMC8yMDIwIDE5OjIxLCBNYXJjIFp5bmdpZXIgd3JvdGU6Cj4+Pj4gK3N0YXRpYyBpbmxp bmUgdTMyIF9fdmNwdV9yZWFkX2NwMTUoY29uc3Qgc3RydWN0IGt2bV92Y3B1ICp2Y3B1LCBpbnQg Cj4+Pj4gcmVnKQo+Pj4+ICt7Cj4+Pj4gK8KgwqDCoCByZXR1cm4gX192Y3B1X3JlYWRfc3lzX3Jl Zyh2Y3B1LCByZWcgLyAyKTsKPj4+PiArfQo+IAo+Pj4gRG9lc24ndCB0aGlzIHJlLWltcGxlbWVu dCB0aGUgaXNzdWUgMzIwNGJlNDEwOWFkIGJpYXNlZD8KPiAKPj4gSSBkb24ndCB0aGluayBpdCBk b2VzLiBUaGUgaXNzdWUgZXhpc3RlZCB3aGVuIGFjY2Vzc2luZyB0aGUgMzJiaXQgCj4+IHNoYWRv dywKPj4gYW5kIHdlIGhhZCB0byBwaWNrIHdoaWNoIHNpZGUgb2YgdGhlIDY0Yml0IHJlZ2lzdGVy IGhhZCBvdXIgMzJiaXQgCj4+IHZhbHVlLgo+PiBIZXJlLCB3ZSBkaXJlY3RseSBhY2Nlc3MgdGhl IDY0Yml0IGZpbGUsIHdoaWNoIGlzIHNhZmUuCj4gCj4gQmVjYXVzZSBpdHMgbm90IGFjY2Vzc2lu ZyB0aGUgY29wcm8gdW5pb24sIGFuZCB0aGUgdHdvIHVzZXJzIGFyZSBib3RoCj4gc3RyYWlnaHQg Zm9yd2FyZCBhbGlhc2VzLgo+IAo+IC4uLgo+IAo+IFdoYXQgZG8gSSBnZXQgaWYgSSBjYWxsOgo+ IHwgX192Y3B1X3JlYWRfY3AxNSh2Y3B1LCBjNl9JRkFSKTsKPiAKPiBXb24ndCB0aGlzIHJldHVy biB0aGUgdmFsdWUgb2YgYzZfREZBUiBpbnN0ZWFkIGFzIHRoZXkgbGl2ZSBpbiB0aGUKPiBzYW1l IDY0IGJpdCByZWdpc3Rlci4KClllcywgdGhhdCB3b3VsZCBicmVhay4gTm90IGluIHRoaXMgYml0 IG9mIGNvZGUgdGhvdWdoLgoKPiAKPiAKPj4gQnV0IHRoaW5raW5nIG9mIGl0LCB3ZSBtYXkgYXMg d2VsbCBjaGFuZ2UgdGhlIGNhbGwgc2l0ZXMgdG8gZGlyZWN0bHkKPj4gdXNlIHRoZSA2NGJpdCBl bnVtLCByYXRoZXIgdGhhbiBwbGF5aW5nIGdhbWVzCj4gCj4gR3JlYXQhCgpZZWFoLCBhbmQgdGhl cmUgaXMgYSBidW5jaCBvZiAuLi4gY3JhcCBhcm91bmQgdGhpcyBhbGlhc2luZy4KVW5mb3J0dW5h dGVseSwgSSBqdXN0IG5vdGljZWQgdGhhdCAzMmJpdCBndWVzdHMgYXJlIGJvcmtlZCBpbiAtcmMx LgpEZWJ1ZyB0aW1lLgoKICAgICAgICAgTS4KLS0gCkphenogaXMgbm90IGRlYWQuIEl0IGp1c3Qg c21lbGxzIGZ1bm55Li4uCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxp c3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0 aW5mby9saW51eC1hcm0ta2VybmVsCg==