From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH 1/2] iommu/vt-d: Fix dmar_domain leak in iommu_attach_device Date: Mon, 5 Jan 2015 11:59:37 +0100 Message-ID: <20150105105937.GA6638@suse.de> References: <1418813017-24888-1-git-send-email-joro@8bytes.org> <20141217213747.GA11569@anatevka.fc.hp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20141217213747.GA11569-dMAi7lA+vBPDUbYHzcRnttBPR1lH4CV8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Jerry Hoemann Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Myron Stowe , David Woodhouse List-Id: iommu@lists.linux-foundation.org Hi Jerry, On Wed, Dec 17, 2014 at 02:37:47PM -0700, Jerry Hoemann wrote: > Before applying this change on a 3.18-rc7 kernel layered on a > RHEL 7.0 root disk, I was able to reproduce the memory > leak that Alex reported when powering on/off a VM w/ a PCI > device assigned to it. > > After applying this change, I don't see the memory leak anymore. > Instrumentation shows the new code is being invoked during power on > of the VM. > > Looks good. > > Thanks! > > Tested-by: Jerry Hoemann Thanks for testing, I applied the patches to my iommu/fixes branch for 3.19. Joerg