From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80C29C433F5 for ; Fri, 22 Oct 2021 18:55:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5BA86610FF for ; Fri, 22 Oct 2021 18:55:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232536AbhJVS6K (ORCPT ); Fri, 22 Oct 2021 14:58:10 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:41070 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231978AbhJVS6H (ORCPT ); Fri, 22 Oct 2021 14:58:07 -0400 Message-ID: <20211022184540.581350173@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1634928949; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=+gsBHgsTWzb3JlnUd8sVROYI0KvekQ22YBoQ0OW+bVQ=; b=EcHlTptJK1R7Y6WaAxM4lYpY/K5vnaH3Hnio7mvjEJR4/QYRNcHKjiVWM12YlIk0OA3kOu rhAV9eOIQSsa6o2KwU0QeLbKHW0IoGr1PCc8zSFxID/Jn1YQitOaBVUmTC2BzP7w8OZa8C aek04wnXEWqHg1H0oew3l6SkT4BezHNn79UO03qr8pyOO1zm6yC7UhXNnxvIz7BJ5DdL8z fdX1z0vKKjroPqfji1eVe6+mCtpTwApEoj0oPimLI6xCnInjW6IXy7UwFstDFy6TtNscNd Boa9wpLQ947fDtGFH9VlVqGXSyBokJHkIZolq+Utb7y1p1A/Zp3kPfKLJlHKng== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1634928949; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=+gsBHgsTWzb3JlnUd8sVROYI0KvekQ22YBoQ0OW+bVQ=; b=MUXjwNlSkahG6QtWZiNrMsZjNS6H9oRRPZ2bg2GF8gKCF28lkG/c1LBV7cN5OwiINtdn/3 /cmZFLdxUH7N3VAQ== From: Thomas Gleixner To: LKML Cc: x86@kernel.org, "Liu, Jing2" , Paolo Bonzini , "Bae, Chang Seok" , Dave Hansen , Arjan van de Ven , kvm@vger.kernel.org, "Nakajima, Jun" , Sean Christopherson Subject: [patch V2 0/4] x86/fpu/kvm: Sanitize the FPU guest/user handling MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Date: Fri, 22 Oct 2021 20:55:48 +0200 (CEST) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Q3VycmVudGx5IEtWTSBhbGxvY2F0ZXMgdHdvIEZQVSBzdHJ1Y3RzIHdoaWNoIGFyZSB1c2VkIGZv ciBzYXZpbmcgdGhlIHVzZXIKc3RhdGUgb2YgdGhlIHZDUFUgdGhyZWFkIGFuZCByZXN0b3Jpbmcg dGhlIGd1ZXN0IHN0YXRlIHdoZW4gZW50ZXJpbmcKdmNwdV9ydW4oKSBhbmQgZG9pbmcgdGhlIHJl dmVyc2Ugb3BlcmF0aW9uIGJlZm9yZSBsZWF2aW5nIHZjcHVfcnVuKCkuCgpXaXRoIHRoZSBuZXcg ZnBzdGF0ZSBtZWNoYW5pc20gdGhpcyBjYW4gYmUgcmVkdWNlZCB0byBvbmUgZXh0cmEgYnVmZmVy IGJ5CnN3YXBwaW5nIHRoZSBmcHN0YXRlIHBvaW50ZXIgaW4gY3VycmVudDo6dGhyZWFkOjpmcHUu IFRoaXMgbWFrZXMgYWxzbyB0aGUKdXBjb21pbmcgc3VwcG9ydCBmb3IgQU1YIGFuZCBYRkQgc2lt cGxlciBiZWNhdXNlIHRoZW4gZnBzdGF0ZSBpbmZvcm1hdGlvbgooZmVhdHVyZXMsIHNpemVzLCB4 ZmQpIGFyZSBhbHdheXMgY29uc2lzdGVudCBhbmQgaXQgZG9lcyBub3QgcmVxdWlyZSBhbnkKbmFz dHkgd29ya2Fyb3VuZHMuCgpUaGUgZm9sbG93aW5nIHNlcmllcyBjbGVhbnMgdGhhdCB1cCBhbmQg cmVwbGFjZXMgdGhlIGN1cnJlbnQgc2NoZW1lIHdpdGggYQpzaW5nbGUgZ3Vlc3Qgc3RhdGUgd2hp Y2ggaXMgc3dpdGNoZWQgaW4gd2hlbiBlbnRlcmluZyB2Y3B1X3J1bigpIGFuZApzd2l0Y2hlZCBv dXQgYmVmb3JlIGxlYXZpbmcgaXQuCgpUaGUgcmV3b3JrIGlzIHZhbHVhYmxlIGV2ZW4gd2l0aG91 dCBBTVgvWEZEIGJlY2F1c2UgaXQgY29uc3VtZXMgbGVzcyBtZW1vcnkKYW5kIHdoZW4gc3dhcHBp bmcgdGhlIGZwc3RhdGVzIHRoZXJlIGlzIG5vIG1lbW9yeSBjb3B5IHJlcXVpcmVkIHdoZW4KVElG X05FRURfTE9BRF9GUFUgaXMgc2V0IG9uIHRoZSBnb2luZyBvdXQgZnBzdGF0ZS4KClRoZSBzZXJp ZXMgaXMgYmFzZWQgb246CgogIGdpdDovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2Vy bmVsL2dpdC90Z2x4L2RldmVsLmdpdCB4ODYvZnB1LTMKCmFuZCBhdmFpbGFibGUgZnJvbSBnaXQ6 CgogIGdpdDovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC90Z2x4L2Rl dmVsLmdpdCB4ODYvZnB1LTMta3ZtCgpWMSBjYW4gYmUgZm91bmQgaGVyZToKCiAgaHR0cHM6Ly9s b3JlLmtlcm5lbC5vcmcvci8yMDIxMTAxNzE1MTQ0Ny44Mjk0OTUzNjJAbGludXRyb25peC5kZQoK Q2hhbmdlcyB2cy4gVjE6CgogIERyb3AgdGhlIHJlc3RvcmVfbWFzayBhcmd1bWVudCBhcyB0aGUg cmVzdWx0IGlzIGNvbnN0YW50IGFueXdheSAtIFBhb2xvCgpUaGFua3MsCgoJdGdseAotLS0KIGlu Y2x1ZGUvYXNtL2ZwdS9hcGkuaCAgIHwgICAxOSArKysrKystLQogaW5jbHVkZS9hc20vZnB1L3R5 cGVzLmggfCAgIDQ0ICsrKysrKysrKysrKysrKysrKy0KIGluY2x1ZGUvYXNtL2t2bV9ob3N0Lmgg IHwgICAgNyAtLS0KIGtlcm5lbC9mcHUvY29yZS5jICAgICAgIHwgIDExMSArKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0KIGt2bS9zdm0vc3ZtLmMgICAgICAg ICAgIHwgICAgNyArLS0KIGt2bS94ODYuYyAgICAgICAgICAgICAgIHwgICA4OCArKysrKysrKysr LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQogNiBmaWxlcyBjaGFuZ2VkLCAxNjQgaW5zZXJ0 aW9ucygrKSwgMTEyIGRlbGV0aW9ucygtKQo=