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 X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 855E2C07E96 for ; Thu, 8 Jul 2021 18:18:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64CEC61629 for ; Thu, 8 Jul 2021 18:18:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230082AbhGHSVM (ORCPT ); Thu, 8 Jul 2021 14:21:12 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:35061 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229768AbhGHSVM (ORCPT ); Thu, 8 Jul 2021 14:21:12 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.nyi.internal (Postfix) with ESMTP id 3E6785803DA; Thu, 8 Jul 2021 14:18:30 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Thu, 08 Jul 2021 14:18:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=T+XhYe7z3WJJDz18pJThjlU9F0a 4TfDCfqwWRxunIks=; b=weKqmB+wGUltgVl/D6vH53a8jBN2jMilQNj647YA9Vp 8hviWXj6PDzIPosTomp78csww/vuEJ8OxOI4IM0rTDJrHksSJd0HAFSCA2yvXT6q gY/PP+PwgEi9Y7KIwsJGlWZDBZ7Eir7nShiZYmuDpL5hSwNSnaSH0z0MaqhIkhuq wt4/n2iOF/jWBm1xULoWZm4qj/xnLI9yOCmpcwhWX7ntI8RcD2ky6rqtuIPjGIh6 04kqJcUL3pTq1g9f4V3BnD93ygx1FG5D+eXKMUr58DRQ7CtxhsWom4qGK81gFXbY JhyCESQleJjy2K5M9zGrv0ap3GzzUZbKfDq4KJRIr9g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=T+XhYe 7z3WJJDz18pJThjlU9F0a4TfDCfqwWRxunIks=; b=Z1zPA1ZKCGE/pZZAH7BKLF FHuodgx2iBABcQuZwjV9dCUK+1gA3Wkmg0PLpQzp4NFgd3bEKQmC2J46Ap1PPv0g 3I1+qW0O8bg0brVfYt44js2RHJlu6dcGVsWJ7xJ5S0CBN1ZQaiESOW8rloIsmYkQ 1A1a64MB6FDZnF5NhH0MkugyabZW7e/3oqFboDH7lakBP8uaWqU05xv6J8aF0Mhe qO3aEV2JPqUYmdRDzFi8fH8qw8Zg8+iGthdEfV6G1lGaXh6jzNpv+A81GNPpXbrZ OTSE2ULiKUqcR2yBaeYv3FuHKxVfoM0mCJhO991SX5rodlqEhdhUDsMdHDVdYphg == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrtdeggdduudelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehttdertddttddvnecuhfhrohhmpefirhgvghcu mffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucggtffrrghtthgvrhhnpeevueejff dvudehhffggfdvieevleefgeefheeflefhgedtuedtueevteehvdegjeenucffohhmrghi nhepfeefrdhsohenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpehgrhgvgheskhhrohgrhhdrtghomh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 8 Jul 2021 14:18:29 -0400 (EDT) Date: Thu, 8 Jul 2021 20:18:27 +0200 From: Greg KH To: Georgy Yakovlev Cc: stable@vger.kernel.org, paulus@ozlabs.org, farosas@linux.ibm.com, kernel@gentoo.org, dist-kernel@gentoo.org Subject: Re: please include KVM: PPC: Book3S HV: Save and restore FSCR in the P9 path Message-ID: References: <20210708064002.hzkjvvzhjticalzm@cerberus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210708064002.hzkjvvzhjticalzm@cerberus> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Jul 07, 2021 at 11:40:02PM -0700, Georgy Yakovlev wrote: > Hi, > > I'd like to propose the following patch for inclusion into 5.10 LTS > > commit: 25edcc50d76c834479d11fcc7de46f3da4d95121 > subject: [PATCH] KVM: PPC: Book3S HV: Save and restore FSCR in the P9 path > > Without this patch qemu does not work on POWER9 on modern glibc, > so I think it should be included in at least 5.10 lts branch. > > I cannot test on older LTS versions unfortunately, only 5.10. > > Started Virtual Machine qemu-2-gentoo-ppc64-stable. > Facility 'SCV' unavailable (12), exception at 0x7fff9f81d4b0, MSR=900000000280f033 > CPU 0/KVM[2914766]: illegal instruction (4) at 7fff9f81d4b0 nip 7fff9f81d4b0 lr 13e6048e0 code 1 in libc-2.33.so[7fff9f6f0000+200000] > CPU 0/KVM[2914766]: code: e8010010 7c0803a6 4e800020 60420000 7ca42b78 4bffedb5 60000000 38210020 > CPU 0/KVM[2914766]: code: e8010010 7c0803a6 4e800020 60420000 <44000001> 4bffffb8 60000000 60420000 Now queued up, thanks. greg k-h