From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: [linux-3.10 bisection] complete test-amd64-i386-rumpuserxen-i386 Date: Tue, 15 Dec 2015 10:42:58 +0100 Message-ID: <566FE0A2.2050308@suse.com> References: <566FC84F.5070105@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <566FC84F.5070105@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On 15/12/15 08:59, Juergen Gross wrote: > On 15/12/15 08:24, osstest service owner wrote: >> branch xen-unstable >> xenbranch xen-unstable >> job test-amd64-i386-rumpuserxen-i386 >> testid guest-start >> >> Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git >> Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git >> Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git >> Tree: qemuu git://xenbits.xen.org/qemu-xen.git >> Tree: rumpuserxen git://xenbits.xen.org/rumpuser-xen.git >> Tree: rumpuserxen_buildrumpsh https://github.com/rumpkernel/buildrump.sh.git >> Tree: rumpuserxen_netbsdsrc https://github.com/rumpkernel/src-netbsd >> Tree: xen git://xenbits.xen.org/xen.git >> >> *** Found and reproduced problem changeset *** >> >> Bug is in tree: xen git://xenbits.xen.org/xen.git >> Bug introduced: 81a76e4b12961a9f54f5021809074196dfe6dbba >> Bug not present: cd353959cdfbe06c2a6abfd73f03f40b84e1e3f1 >> Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/66373/ >> >> >> commit 81a76e4b12961a9f54f5021809074196dfe6dbba >> Author: Juergen Gross >> Date: Thu Nov 12 14:43:35 2015 +0100 >> >> libxc: rework of domain builder's page table handler >> >> In order to prepare a p2m list outside of the initial kernel mapping >> do a rework of the domain builder's page table handler. The goal is >> to be able to use common helpers for page table allocation and setup >> for initial kernel page tables and page tables mapping the p2m list. >> This is achieved by supporting multiple mapping areas. The mapped >> virtual addresses of the single areas must not overlap, while the >> page tables of a new area added might already be partially present. >> Especially the top level page table is existing only once, of course. >> >> Currently restrict the number of mappings to 1 because the only mapping >> now is the initial mapping created by toolstack. There should not be >> behaviour change and guest visible change introduced. >> >> Signed-off-by: Juergen Gross >> Reviewed-by: Wei Liu > > Hmm, reminds me of the problem which should have been corrected with > commit 43e99d38cd9253267982f5c29205f2d273f7d65e. Is there a log > somewhere with this commit included? Oops, commit is off by one. It should be: c8eb0ec277ae387e78d685523e0fee633e46f046 Juergen