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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CA27C433F5 for ; Thu, 24 Mar 2022 13:47:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350571AbiCXNsn (ORCPT ); Thu, 24 Mar 2022 09:48:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350553AbiCXNsm (ORCPT ); Thu, 24 Mar 2022 09:48:42 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55DC27CDD0 for ; Thu, 24 Mar 2022 06:47:10 -0700 (PDT) Message-ID: <20220324134548.432837672@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1648129627; 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=U5/Yi0KhBQTzqCdz/Hls2ZZAOKvQZj/KKEG8U78c5Ts=; b=SX3giZMCQwC0RItcp/p4A1uTwY87XwTGCuYbHaIPyf9DKJyeoAzF4GMD+QqRBcUrvFvV8A tp/sos1FejFANEP6VvDmjlPFvhFKzVcMxAPnoZucFrv/Nf418SKHto7SAwR2JopJ6nMFNb nH/Vz/N9LUvK29rb1268fXiVf8ANUskQfcEv6hPL+TQupi1PYru4ivipdkLShT9A2KEyRI UVWp1+cQCk+YxxUZX2sO5QH5l9wPqZSg/g0G4u4sTTRVWXXpxc73xW9n0PadQ8CiRs5Lb7 lqP0NfxUvdG9iV65Wu4o4+0J6LEzQh5GBVpXFM0uD2/44rz65tQB/JrHG/GDVg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1648129627; 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=U5/Yi0KhBQTzqCdz/Hls2ZZAOKvQZj/KKEG8U78c5Ts=; b=WgUcQqTcJgMNoJiT6kMMhSYI8YmfhZGgQ5HPpfKZqHx2ynrbowi8YsKMNxQnAUscQE8vLA iMcTgS23chQxZQCA== From: Thomas Gleixner To: LKML Cc: x86@kernel.org, "Chang S. Bae" , Paolo Bonzini , Fenghua Yu , Tony Luck Subject: [patch 0/7] x86/fpu: Cure supervisor mode (ENQCMD) fallout MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Date: Thu, 24 Mar 2022 14:47:07 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rm9sa3MhCgpUaGUgKHJlKWVuYWJsaW5nIG9mIEVOUUNNRCBvciB0aGUgZW5hYmxpbmcgb2YgYW55 IHN1cGVydmlzb3Igb25seSBzdGF0ZQpyZXN1bHRzIGluIGEgcG9zc2libGUgaW5jb25zaXN0ZW5j eSBvZiB0aGUgaG9zdCBhbmQgZ3Vlc3QgRlBVIFhTVEFURSBsYXlvdXQKb24gc3lzdGVtcyB3aGlj aCBzdXBwb3J0IHRoYXQgZmVhdHVyZS4KClRoZSByZWFzb24gaXMgdGhhdCBvbiB0aGUgaG9zdCB0 aGUgRlBVIHN0YXRlIGhhcyB0byBpbmNsdWRlIHN1cGVydmlzb3IKZmVhdHVyZXMgd2hpbGUgdGhl IGd1ZXN0IEZQVSBzdGF0ZSBpcyBzdHJpY3RseSB1c2VyIGZlYXR1cmVzIG9ubHkuCgpUaGUgcHJv YmxlbSBpcyByZXN0cmljdGVkIHRvIGEgZmV3IHBsYWNlczoKCiAgMSkgVGhlIHNpemUgY2FsY3Vs YXRpb24gaW4gdGhlIGR5bmFtaWMgc3RhdGUgcGVybWlzc2lvbiBQUkNUTCB3aGljaCBsYWNrcwog ICAgIGFkZGluZyB0aGUgc3VwZXJ2aXNvciBzdGF0ZSBzaXplIGZvciBjYWxjdWxhdGluZyB0aGUg a2VybmVsIGJ1ZmZlcgogICAgIHNpemUuCgogIDIpIFRoZSBvZmZzZXQgY2FsY3VsYXRpb25zIGlu IHRoZSBjb3B5IHRvL2Zyb20gVUFCSSBmdW5jdGlvbnMgd2hpY2gKICAgICB1c2UgcHJlY2FsY3Vs YXRlZCBvZmZzZXRzIHdoaWNoIGFyZSBvbmx5IHZhbGlkIGZvciB0aGUgaG9zdC4KClRoZSBjdXJl IGlzIHRvIHVzZSBydW50aW1lIGNhbGN1bGF0aW9uIGZvciB0aGUgb2Zmc2V0cyBiYXNlZCBvbiB0 aGUKWENPTVBfQlYgYml0bWFzayBpbiB0aGUgWFNUQVRFIGhlYWRlciBpbiBjYXNlIG9mIGNvbXBh Y3RlZCBidWZmZXJzLiBGb3IKbm9uLWNvbXBhY3RlZCBmb3JtYXQgbm90aGluZyBjaGFuZ2VzLgoK VGhlIGZvbGxvd2luZyBzZXJpZXMgYWRkcmVzc2VzIHRoaXMgYW5kIGl0IHR1cm5zIG91dCB0byBi ZSBhbiBvdmVyYWxsCnZhbHVhYmxlIGNsZWFudXAgYW5kIHNpbXBsaWZpY2F0aW9uIG9mIHRoZSBj b2RlOgoKIGNvcmUuYyAgIHwgICAgMyAKIHhzdGF0ZS5jIHwgIDIxMSArKysrKysrKysrKysrKysr KystLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KIDIgZmlsZXMg Y2hhbmdlZCwgNjIgaW5zZXJ0aW9ucygrKSwgMTUyIGRlbGV0aW9ucygtKQoKVGhlIHJlc3VsdCBv ZiB0aGUgY29uc29saWRhdGlvbiBvZiB0aGUgYnVmZmVyIHNpemUgY2FsY3VsYXRpb24gKGxhc3Qg cGF0Y2gKaW4gdGhlIHNlcmllcykgaXMgYSBzaWduaWZpY2FudCByZWR1Y3Rpb24gb2YgY3ljbGVz IHNwZW50IGZvciBpbml0aWFsaXppbmcKWFNUQVRFIGR1ZSB0byB0aGUgYXZvaWRhbmNlIG9mIGEg Z2F6aWxsaW9uIHJlZHVuZGFudCBDUFVJRCBpbnZvY2F0aW9uczoKCiBCZWZvcmU6IFhTVEFURSBp bml0OiAxNzQzNDQgY3ljbGVzCiBBZnRlcjogIFhTVEFURSBpbml0OiAgNzM4OTAgY3ljbGVzCgpJ dCBidWlsZHMsIGJvb3RzIG9uIGhvc3QgYW5kIGd1ZXN0LCBidXQgaXMgbm90IHlldCBleHRlbnNp dmVseSB0ZXN0ZWQuClRlc3Rpbmcgd2l0aCBhIEFNWCArIFBBU0lEIGVuYWJsZWQgbWFjaGluZSBo YXMgbm90IGJlZW4gZG9uZSBhdCBhbGwgYXMgSQpkb24ndCBoYXZlIGVhc3kgYWNjZXNzIHRvIHN1 Y2ggYSBiZWFzdC4KClRoZSBzZXJpZXMgaXMgYmFzZWQgb246CgogICBnaXQ6Ly9naXQua2VybmVs Lm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQvdGlwL3RpcC5naXQgeDg2L3VyZ2VudAoKYW5k IGF2YWlsYWJsZSBmcm9tIGdpdDoKCiAgIGdpdDovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGlu dXgva2VybmVsL2dpdC90Z2x4L2RldmVsLmdpdCB4ODYvZnB1CgpUaGFua3MsCgoJdGdseAoKCg==