From mboxrd@z Thu Jan 1 00:00:00 1970 From: Radim =?utf-8?B?S3LEjW3DocWZ?= Subject: Re: [GIT PULL] Please pull my kvm-ppc-fixes branch Date: Fri, 8 Sep 2017 16:37:37 +0200 Message-ID: <20170908143737.GA14748@flask> References: <20170830062130.GD27329@fergus.ozlabs.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Paolo Bonzini , kvm@vger.kernel.org, kvm-ppc@vger.kernel.org To: Paul Mackerras Return-path: Received: from mx1.redhat.com ([209.132.183.28]:54852 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755215AbdIHOhk (ORCPT ); Fri, 8 Sep 2017 10:37:40 -0400 Content-Disposition: inline In-Reply-To: <20170830062130.GD27329@fergus.ozlabs.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: 2017-08-30 16:21+1000, Paul Mackerras: > Paolo, > > Please do a pull from my kvm-ppc-fixes branch to get one more commit > for 4.13. It adds mutual exclusion between list_add_rcu and > list_del_rcu calls on the kvm->arch.spapr_tce_tables list. Without > this, userspace could potentially trigger corruption of the list and > cause a host crash or worse. Both Paolo and I had a vacation the week before final 4.13, so I merged this for 3.14-rc1, sorry. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Radim =?utf-8?B?S3LEjW3DocWZ?= Date: Fri, 08 Sep 2017 14:37:37 +0000 Subject: Re: [GIT PULL] Please pull my kvm-ppc-fixes branch Message-Id: <20170908143737.GA14748@flask> List-Id: References: <20170830062130.GD27329@fergus.ozlabs.ibm.com> In-Reply-To: <20170830062130.GD27329@fergus.ozlabs.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Paul Mackerras Cc: Paolo Bonzini , kvm@vger.kernel.org, kvm-ppc@vger.kernel.org 2017-08-30 16:21+1000, Paul Mackerras: > Paolo, > > Please do a pull from my kvm-ppc-fixes branch to get one more commit > for 4.13. It adds mutual exclusion between list_add_rcu and > list_del_rcu calls on the kvm->arch.spapr_tce_tables list. Without > this, userspace could potentially trigger corruption of the list and > cause a host crash or worse. Both Paolo and I had a vacation the week before final 4.13, so I merged this for 3.14-rc1, sorry.