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Thu, 02 Jul 2020 16:51:24 +0100 MIME-Version: 1.0 Date: Thu, 02 Jul 2020 16:51:24 +0100 From: Marc Zyngier To: Suzuki K Poulose Subject: Re: [PATCH] kvmtool: arm64: Report missing support for 32bit guests In-Reply-To: <0657181e-dff8-5bcc-add6-1b41df2993af@arm.com> References: <20200701142002.51654-1-suzuki.poulose@arm.com> <1aa7885c0d1554c8797e65b13bd05e82@misterjones.org> <0657181e-dff8-5bcc-add6-1b41df2993af@arm.com> User-Agent: Roundcube Webmail/1.4.5 Message-ID: <31468a9ac80f34f1cb267c453dc914bb@kernel.org> X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: suzuki.poulose@arm.com, kvm@vger.kernel.org, andre.przywara@arm.com, sami.mujawar@arm.com, will@kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.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-20200702_115126_862083_A6CB1929 X-CRM114-Status: GOOD ( 15.98 ) 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: kvm@vger.kernel.org, andre.przywara@arm.com, sami.mujawar@arm.com, will@kernel.org, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org 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 T24gMjAyMC0wNy0wMiAxNjozNywgU3V6dWtpIEsgUG91bG9zZSB3cm90ZToKPiBIaSBNYXJjCj4g Cj4gT24gMDcvMDEvMjAyMCAwNDo0MiBQTSwgTWFyYyBaeW5naWVyIHdyb3RlOgo+PiBPbiAyMDIw LTA3LTAxIDE1OjIwLCBTdXp1a2kgSyBQb3Vsb3NlIHdyb3RlOgo+Pj4gV2hlbiB0aGUgaG9zdCBk b2Vzbid0IHN1cHBvcnQgMzJiaXQgZ3Vlc3RzLCB0aGUga3ZtdG9vbCBmYWlscwo+Pj4gd2l0aG91 dCBhIHByb3BlciBtZXNzYWdlIG9uIHdoYXQgaXMgd3JvbmcuIGkuZSwKPj4+IAo+Pj4gwqAkIGxr dm0gcnVuIC1jIDEgSW1hZ2UgLS1hYXJjaDMyCj4+PiDCoCAjIGxrdm0gcnVuIC1rIEltYWdlIC1t IDI1NiAtYyAxIC0tbmFtZSBndWVzdC0xMDU2MTgKPj4+IMKgIEZhdGFsOiBVbmFibGUgdG8gaW5p dGlhbGlzZSB2Y3B1Cj4+PiAKPj4+IEdpdmVuIHRoYXQgdGhlcmUgaXMgbm8gb3RoZXIgZWFzeSB3 YXkgdG8gY2hlY2sgaWYgdGhlIGhvc3Qgc3VwcG9ydHMgCj4+PiAzMmJpdAo+Pj4gZ3Vlc3RzLCBp dCBpcyBhbHdheXMgZ29vZCB0byByZXBvcnQgdGhpcyBieSBjaGVja2luZyB0aGUgY2FwYWJpbGl0 eSwgCj4+PiByYXRoZXIKPj4+IHRoYW4gbGVhdmluZyB0aGUgdXNlcnMgdG8gaHVudCB0aGlzIGRv d24gYnkgbG9va2luZyBhdCB0aGUgY29kZSEKPj4+IAo+Pj4gQWZ0ZXIgdGhpcyBwYXRjaDoKPj4+ IAo+Pj4gwqAkIGxrdm0gcnVuIC1jIDEgSW1hZ2UgLS1hYXJjaDMyCj4+PiDCoCAjIGxrdm0gcnVu IC1rIEltYWdlIC1tIDI1NiAtYyAxIC0tbmFtZSBndWVzdC0xMDU2OTUKPj4+IMKgIEZhdGFsOiAz MmJpdCBndWVzdHMgYXJlIG5vdCBzdXBwb3J0ZWQKPj4gCj4+IEZhbmN5IQo+PiAKPj4+IAo+Pj4g Q2M6IFdpbGwgRGVhY29uIDx3aWxsQGtlcm5lbC5vcmc+Cj4+PiBSZXBvcnRlZC1ieTogU2FtaSBN dWphd2FyIDxzYW1pLm11amF3YXJAYXJtLmNvbT4KPj4+IFNpZ25lZC1vZmYtYnk6IFN1enVraSBL IFBvdWxvc2UgPHN1enVraS5wb3Vsb3NlQGFybS5jb20+Cj4+PiAtLS0KPj4+IMKgYXJtL2t2bS1j cHUuYyB8IDQgKysrKwo+Pj4gwqAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCj4+PiAK Pj4+IGRpZmYgLS1naXQgYS9hcm0va3ZtLWNwdS5jIGIvYXJtL2t2bS1jcHUuYwo+Pj4gaW5kZXgg NTU0NDE0Zi4uMmFjZWNhZSAxMDA2NDQKPj4+IC0tLSBhL2FybS9rdm0tY3B1LmMKPj4+ICsrKyBi L2FybS9rdm0tY3B1LmMKPj4+IEBAIC00Niw2ICs0NiwxMCBAQCBzdHJ1Y3Qga3ZtX2NwdSAqa3Zt X2NwdV9fYXJjaF9pbml0KHN0cnVjdCBrdm0gCj4+PiAqa3ZtLAo+Pj4gdW5zaWduZWQgbG9uZyBj cHVfaWQpCj4+PiDCoMKgwqDCoMKgwqDCoMKgIC5mZWF0dXJlcyA9IEFSTV9WQ1BVX0ZFQVRVUkVf RkxBR1Moa3ZtLCBjcHVfaWQpCj4+PiDCoMKgwqDCoCB9Owo+Pj4gCj4+PiArwqDCoMKgIGlmIChr dm0tPmNmZy5hcmNoLmFhcmNoMzJfZ3Vlc3QgJiYKPj4+ICvCoMKgwqDCoMKgwqDCoCAha3ZtX19z dXBwb3J0c19leHRlbnNpb24oa3ZtLCBLVk1fQ0FQX0FSTV9FTDFfMzJCSVQpKQo+PiAKPj4gQ2Fu IHlvdSBwbGVhc2UgY2hlY2sgdGhhdCB0aGlzIHN0aWxsIGNvbXBpbGVzIGZvciAzMmJpdCBob3N0 Pwo+IAo+IFllcywgaXQgZG9lcy4gSSBoYXZlIGJ1aWx0IHRoaXMgb24gYW4gYXJtMzIgcm9vdGZz IHdpdGggbWFrZSBBUkNIPWFybS4KPiBUaGUga3ZtLT5jZmcuYXJjaCBpcyBjb21tb24gYWNyb3Nz IGFybS9hcm02NCBhbmQgaXMgZGVmaW5lZCBoZXJlIDoKPiAKPiBhcm0vaW5jbHVkZS9hcm0tY29t bW9uL2t2bS1jb25maWctYXJjaC5oCgpJIHdhcyB3b3JyaWVkIGFib3V0IHRoZSBhdmFpbGFiaWxp dHkgb2YgS1ZNX0NBUF9BUk1fRUwxXzMyQklULApidXQgYmVpbmcgYSBjYXBhYmlsaXR5LCBpdCBp cyBjb21tb24gdG8gYWxsIGFyY2hlcy4gSXQgaXMKS1ZNX0FSTV9WQ1BVX0VMMV8zMkJJVCB0aGF0 IGlzIDMyYml0IG9ubHksIGJ1dCB0aGF0J3Mgbm90IHdoYXQKeW91IGFyZSB1c2luZy4gVG9vIG1h bnkgZmxhZ3MhIDstKQoKVGhhbmtzLAoKICAgICAgICAgTS4KLS0gCkphenogaXMgbm90IGRlYWQu IEl0IGp1c3Qgc21lbGxzIGZ1bm55Li4uCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0t a2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFp bG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==