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Fri, 28 Aug 2020 12:12:32 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by hemlock.osuosl.org (Postfix) with ESMTPS id 3CB0C885B5 for ; Fri, 28 Aug 2020 12:12:32 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 45AC82E1; Fri, 28 Aug 2020 14:12:29 +0200 (CEST) Date: Fri, 28 Aug 2020 14:12:26 +0200 From: Joerg Roedel To: Arvind Sankar Subject: Re: [PATCH v6 13/76] x86/boot/compressed/64: Add IDT Infrastructure Message-ID: <20200828121226.GC13881@8bytes.org> References: <20200824085511.7553-1-joro@8bytes.org> <20200824085511.7553-14-joro@8bytes.org> <20200827152657.GA669574@rani.riverdale.lan> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200827152657.GA669574@rani.riverdale.lan> Cc: Juergen Gross , Tom Lendacky , Dave Hansen , Mike Stunes , Kees Cook , kvm@vger.kernel.org, Peter Zijlstra , Cfir Cohen , x86@kernel.org, linux-kernel@vger.kernel.org, Sean Christopherson , virtualization@lists.linux-foundation.org, Martin Radev , Joerg Roedel , Masami Hiramatsu , Andy Lutomirski , hpa@zytor.com, Erdem Aktas , David Rientjes , Dan Williams , Jiri Slaby X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" SGkgQXJ2aW5kLAoKT24gVGh1LCBBdWcgMjcsIDIwMjAgYXQgMTE6MjY6NTdBTSAtMDQwMCwgQXJ2 aW5kIFNhbmthciB3cm90ZToKPiBPbiBNb24sIEF1ZyAyNCwgMjAyMCBhdCAxMDo1NDowOEFNICsw MjAwLCBKb2VyZyBSb2VkZWwgd3JvdGU6Cj4gPiArCXB1c2hxCSVyc2kKPiA+ICsJY2FsbAlsb2Fk X3N0YWdlMV9pZHQKPiA+ICsJcG9wcQklcnNpCj4gPiArCj4gCj4gRG8gd2UgbmVlZCB0aGUgZnVu Y3Rpb25zIGxhdGVyIGluIHRoZSBzZXJpZXMgb3IgY291bGQgdGhpcyBqdXN0IHVzZSBsaWR0Cj4g ZGlyZWN0bHk/CgpUaGUgZnVuY3Rpb24gYWxzbyBzZXRzIHVwIHRoZSBhY3R1YWwgSURUIGVudHJp ZXMgaW4gdGhlIHRhYmxlIGJlZm9yZQpkb2luZyB0aGUgbGlkdCwgc28gdGhpcyBuZWVkcyB0byBi ZSBhIGNhbGwgdG8gYSBDIGZ1bmN0aW9uLiBTZXR0aW5nIHVwCklEVCBlbnRyaWVzIGluIGFzc2Vt Ymx5IGRvZXMgbm90IHJlc3VsdCBpbiByZWFkYWJsZSBjb2RlLgoKPiBJcyB0aGVyZSBhbnkgcmlz ayBvZiBleGNlcHRpb25zIGdldHRpbmcgdHJpZ2dlcmVkIGR1cmluZyB0aGUgbW92ZSBvZiB0aGUK PiBjb21wcmVzc2VkIGtlcm5lbCwgYmVmb3JlIHRoZSBzdGFnZTIgcmVsb2FkPwoKTm8sIHRoYXQg d291bGQgYmUgYSBidWcgaW4gZWl0aGVyIHRoZSBVRUZJIEJJT1Mgb3IgaW4gdGhlIGJvb3QgY29k ZS4KV2hlbiB0aGUga2VybmVsIGltYWdlIGlzIG1vdmVkIHRvIHRoZSBlbmQgb2YgdGhlIGRlY29t cHJlc3Npb24gYnVmZmVyIGl0CnN0aWxsIHJ1bnMgb24gdGhlIEVGSSBwYWdlLXRhYmxlLgoKV2l0 aCB0aGUgY2hhbmdlcyBpbiB0aGlzIHBhdGNoLXNldCB0aGVyZSB3aWxsIGJlIHBhZ2UtZmF1bHRz IHdoZW4gdGhlCmtlcm5lbCBpcyBhY3R1YWxseSBkZWNvbXByZXNzZWQuIEJ1dCB0aGF0IGhhcHBl bnMgYWZ0ZXIgdGhlIHN0YWdlMi1pZHQKaXMgbG9hZGVkLgoKPiA+ICtTWU1fREFUQV9TVEFSVChi b290X2lkdF9kZXNjKQo+ID4gKwkud29yZAlib290X2lkdF9lbmQgLSBib290X2lkdAo+IAo+IEkg dGhpbmsgdGhpcyBzaG91bGQgYmUgYm9vdF9pZHRfZW5kIC0gYm9vdF9pZHQgLSAxLCByaWdodD8K PiAgIFRoZSBsaW1pdCB2YWx1ZSBpcyBleHByZXNzZWQgaW4gYnl0ZXMgYW5kIGlzIGFkZGVkIHRv IHRoZSBiYXNlIGFkZHJlc3MKPiAgIHRvIGdldCB0aGUgYWRkcmVzcyBvZiB0aGUgbGFzdCB2YWxp ZCBieXRlLiBBIGxpbWl0IHZhbHVlIG9mIDAgcmVzdWx0cwo+ICAgaW4gZXhhY3RseSAxIHZhbGlk IGJ5dGUuIEJlY2F1c2UgSURUIGVudHJpZXMgYXJlIGFsd2F5cyBlaWdodCBieXRlcwo+ICAgbG9u ZywgdGhlIGxpbWl0IHNob3VsZCBhbHdheXMgYmUgb25lIGxlc3MgdGhhbiBhbiBpbnRlZ3JhbCBt dWx0aXBsZSBvZgo+ICAgZWlnaHQgKHRoYXQgaXMsIDhOIOKAkyAxKS4KCllvdSBhcmUgcmlnaHQs IEkgd2lsbCBmaXggdGhhdCwgdGhhbmtzLgoKUmVnYXJkcywKCglKb2VyZwpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpWaXJ0dWFsaXphdGlvbiBtYWlsaW5n IGxpc3QKVmlydHVhbGl6YXRpb25AbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9s aXN0cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vdmlydHVhbGl6YXRpb24=