Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-20 Thread Roger Pau Monné
El 20/05/15 a les 11.43, Tim Deegan ha escrit: > At 10:12 +0100 on 20 May (1432116766), Jan Beulich wrote: > On 20.05.15 at 10:58, wrote: >>> After looking into this a little bit more, I'm afraid I don't see a >>> straight forward way to check for the permissions of all paging levels. >>> Here

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-20 Thread Tim Deegan
At 10:12 +0100 on 20 May (1432116766), Jan Beulich wrote: > >>> On 20.05.15 at 10:58, wrote: > > After looking into this a little bit more, I'm afraid I don't see a > > straight forward way to check for the permissions of all paging levels. > > Here are the options I've found in order to deal with

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-20 Thread Jan Beulich
>>> On 20.05.15 at 10:58, wrote: > After looking into this a little bit more, I'm afraid I don't see a > straight forward way to check for the permissions of all paging levels. > Here are the options I've found in order to deal with this: > > - Use guest_get_eff_l1e and only check for the permis

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-20 Thread Roger Pau Monné
El 19/05/15 a les 17.07, Roger Pau Monné ha escrit: > El 19/05/15 a les 12.29, Jan Beulich ha escrit: > On 19.05.15 at 12:20, wrote: >>> At 12:19 +0100 on 18 May (1431951570), Jan Beulich wrote: >>> On 18.05.15 at 12:50, wrote: > El 18/05/15 a les 12.17, Tim Deegan ha escrit: >>

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-19 Thread Roger Pau Monné
El 19/05/15 a les 12.29, Jan Beulich ha escrit: On 19.05.15 at 12:20, wrote: >> At 12:19 +0100 on 18 May (1431951570), Jan Beulich wrote: >> On 18.05.15 at 12:50, wrote: El 18/05/15 a les 12.17, Tim Deegan ha escrit: > - have map_dirty_bitmap() DTRT, with something like access_

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-19 Thread Jan Beulich
>>> On 19.05.15 at 12:20, wrote: > At 12:19 +0100 on 18 May (1431951570), Jan Beulich wrote: >> >>> On 18.05.15 at 12:50, wrote: >> > El 18/05/15 a les 12.17, Tim Deegan ha escrit: >> >> - have map_dirty_bitmap() DTRT, with something like access_ok() + >> >>a linear-pagetable lookup to find

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-19 Thread Tim Deegan
At 12:19 +0100 on 18 May (1431951570), Jan Beulich wrote: > >>> On 18.05.15 at 12:50, wrote: > > El 18/05/15 a les 12.17, Tim Deegan ha escrit: > >> - have map_dirty_bitmap() DTRT, with something like access_ok() + > >>a linear-pagetable lookup to find the frame. > > > > That was my first in

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-18 Thread Jan Beulich
>>> On 18.05.15 at 12:17, wrote: > At 09:34 +0100 on 18 May (1431941676), Jan Beulich wrote: >> >>> On 16.05.15 at 13:45, wrote: >> > El 16/05/15 a les 10.51, osstest service user ha escrit: >> >> flight 56456 xen-unstable real [real] >> >> http://logs.test-lab.xenproject.org/osstest/logs/56456/

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-18 Thread Tim Deegan
At 09:34 +0100 on 18 May (1431941676), Jan Beulich wrote: > >>> On 16.05.15 at 13:45, wrote: > > El 16/05/15 a les 10.51, osstest service user ha escrit: > >> flight 56456 xen-unstable real [real] > >> http://logs.test-lab.xenproject.org/osstest/logs/56456/ > >> > >> Regressions :-( > > > > This i

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-18 Thread Jan Beulich
>>> On 16.05.15 at 13:45, wrote: > El 16/05/15 a les 10.51, osstest service user ha escrit: >> flight 56456 xen-unstable real [real] >> http://logs.test-lab.xenproject.org/osstest/logs/56456/ >> >> Regressions :-( > > This is my fault, paging_gva_to_gfn cannot be used to translate a PV > guest

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-18 Thread Tim Deegan
At 12:50 +0200 on 18 May (1431953450), Roger Pau Monné wrote: > El 18/05/15 a les 12.17, Tim Deegan ha escrit: > > At 09:34 +0100 on 18 May (1431941676), Jan Beulich wrote: > > On 16.05.15 at 13:45, wrote: > >>> El 16/05/15 a les 10.51, osstest service user ha escrit: > flight 56456 xen-u

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-18 Thread Jan Beulich
>>> On 18.05.15 at 12:50, wrote: > El 18/05/15 a les 12.17, Tim Deegan ha escrit: >> - have map_dirty_bitmap() DTRT, with something like access_ok() + >>a linear-pagetable lookup to find the frame. > > That was my first intention, but AFAICT we have no function in tree to > resolve a PV gues

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-18 Thread Roger Pau Monné
El 18/05/15 a les 12.17, Tim Deegan ha escrit: > At 09:34 +0100 on 18 May (1431941676), Jan Beulich wrote: > On 16.05.15 at 13:45, wrote: >>> El 16/05/15 a les 10.51, osstest service user ha escrit: flight 56456 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/log

Re: [Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-16 Thread Roger Pau Monné
El 16/05/15 a les 10.51, osstest service user ha escrit: > flight 56456 xen-unstable real [real] > http://logs.test-lab.xenproject.org/osstest/logs/56456/ > > Regressions :-( This is my fault, paging_gva_to_gfn cannot be used to translate a PV guest VA to a GFN. The patch above restores the prev

[Xen-devel] [xen-unstable test] 56456: regressions - FAIL

2015-05-16 Thread osstest service user
flight 56456 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/56456/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-rumpuserxen-i386 15 rumpuserxen-demo-xenstorels/xenstorels.repeat fail REGR. vs. 56