Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-09-01 Thread Michael Roth
On 09/01/2017 02:06 AM, Christian Ehrhardt wrote: > On Thu, Aug 31, 2017 at 7:44 PM, Michael Roth > > wrote: > >> Quoting Thomas Huth (2017-08-29 04:35:22) >>> On 28.08.2017 09:18, Christian Borntraeger wrote: On 08/25/2017 10:29 AM, Cornelia Huck wrote: > On Fri, 25 Aug 2017 1

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-09-01 Thread Christian Ehrhardt
On Thu, Aug 31, 2017 at 7:44 PM, Michael Roth wrote: > Quoting Thomas Huth (2017-08-29 04:35:22) > > On 28.08.2017 09:18, Christian Borntraeger wrote: > > > > > > > > > On 08/25/2017 10:29 AM, Cornelia Huck wrote: > > >> On Fri, 25 Aug 2017 10:21:58 +0200 > > >> Christian Borntraeger wrote: > >

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-31 Thread Michael Roth
Quoting Thomas Huth (2017-08-29 04:35:22) > On 28.08.2017 09:18, Christian Borntraeger wrote: > > > > > > On 08/25/2017 10:29 AM, Cornelia Huck wrote: > >> On Fri, 25 Aug 2017 10:21:58 +0200 > >> Christian Borntraeger wrote: > >> > >>> On 08/25/2017 09:20 AM, Cornelia Huck wrote: > >> > OK,

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-29 Thread Christian Borntraeger
On 08/29/2017 11:35 AM, Thomas Huth wrote: > On 28.08.2017 09:18, Christian Borntraeger wrote: >> >> >> On 08/25/2017 10:29 AM, Cornelia Huck wrote: >>> On Fri, 25 Aug 2017 10:21:58 +0200 >>> Christian Borntraeger wrote: >>> On 08/25/2017 09:20 AM, Cornelia Huck wrote: >>> > OK, to reca

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-29 Thread Thomas Huth
On 28.08.2017 09:18, Christian Borntraeger wrote: > > > On 08/25/2017 10:29 AM, Cornelia Huck wrote: >> On Fri, 25 Aug 2017 10:21:58 +0200 >> Christian Borntraeger wrote: >> >>> On 08/25/2017 09:20 AM, Cornelia Huck wrote: >> OK, to recap: - the current pre-built bios seems fine >

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-28 Thread Christian Borntraeger
On 08/25/2017 10:29 AM, Cornelia Huck wrote: > On Fri, 25 Aug 2017 10:21:58 +0200 > Christian Borntraeger wrote: > >> On 08/25/2017 09:20 AM, Cornelia Huck wrote: > >>> OK, to recap: >>> >>> - the current pre-built bios seems fine >>> - rebuilding the bios may yield a version that fails on som

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-25 Thread Philippe Mathieu-Daudé
Hi Farhan, On 08/25/2017 04:20 AM, Cornelia Huck wrote: On Thu, 24 Aug 2017 20:14:06 +0200 Christian Borntraeger wrote: On 08/24/2017 07:38 PM, Farhan Ali wrote: On 08/24/2017 12:07 PM, Peter Maydell wrote: On 24 August 2017 at 16:53, Farhan Ali wrote: On 08/24/2017 11:50 AM, Thomas H

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-25 Thread Cornelia Huck
On Fri, 25 Aug 2017 10:21:58 +0200 Christian Borntraeger wrote: > On 08/25/2017 09:20 AM, Cornelia Huck wrote: > > OK, to recap: > > > > - the current pre-built bios seems fine > > - rebuilding the bios may yield a version that fails on some systems > > (different compiler?) > > - adding alig

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-25 Thread Christian Borntraeger
On 08/25/2017 09:20 AM, Cornelia Huck wrote: > On Thu, 24 Aug 2017 20:14:06 +0200 > Christian Borntraeger wrote: > >> On 08/24/2017 07:38 PM, Farhan Ali wrote: >>> >>> >>> On 08/24/2017 12:07 PM, Peter Maydell wrote: On 24 August 2017 at 16:53, Farhan Ali wrote: > > > On 0

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-25 Thread Cornelia Huck
On Thu, 24 Aug 2017 20:14:06 +0200 Christian Borntraeger wrote: > On 08/24/2017 07:38 PM, Farhan Ali wrote: > > > > > > On 08/24/2017 12:07 PM, Peter Maydell wrote: > >> On 24 August 2017 at 16:53, Farhan Ali wrote: > >>> > >>> > >>> On 08/24/2017 11:50 AM, Thomas Huth wrote: > True

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Farhan Ali
On 08/24/2017 02:33 PM, Christian Borntraeger wrote: Just to understand the urgency. Is the problem happening with the BIOS that is shipped in the upstream git tree, or a self-built one? The bios image upstream works fine, but if someone tries to recompile the bios and use that, it breaks.

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Christian Borntraeger
Just to understand the urgency. Is the problem happening with the BIOS that is shipped in the upstream git tree, or a self-built one? On 08/24/2017 05:05 PM, Farhan Ali wrote: > Hi, > > There is an issue in QEMU bios which is exposed by commit > > commit 198c0d1f9df8c429502cb744fc26b6ba6e71db7

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Christian Borntraeger
On 08/24/2017 06:02 PM, Halil Pasic wrote: > > > On 08/24/2017 05:53 PM, Farhan Ali wrote: >> >> >> On 08/24/2017 11:50 AM, Thomas Huth wrote: >>> On 24.08.2017 17:47, Halil Pasic wrote: On 08/24/2017 05:35 PM, Thomas Huth wrote: > On 24.08.2017 17:13, Cornelia Huck wrote: >>

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Christian Borntraeger
On 08/24/2017 07:38 PM, Farhan Ali wrote: > > > On 08/24/2017 12:07 PM, Peter Maydell wrote: >> On 24 August 2017 at 16:53, Farhan Ali wrote: >>> >>> >>> On 08/24/2017 11:50 AM, Thomas Huth wrote: True, so that could still be an issue. Looking at the cio.h in the kernel, they define

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Farhan Ali
On 08/24/2017 12:07 PM, Peter Maydell wrote: On 24 August 2017 at 16:53, Farhan Ali wrote: On 08/24/2017 11:50 AM, Thomas Huth wrote: True, so that could still be an issue. Looking at the cio.h in the kernel, they define the struct like this: struct ccw1 { __u8 cmd_code;

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Peter Maydell
On 24 August 2017 at 16:53, Farhan Ali wrote: > > > On 08/24/2017 11:50 AM, Thomas Huth wrote: >> True, so that could still be an issue. Looking at the cio.h in the >> kernel, they define the struct like this: >> >> struct ccw1 { >> __u8 cmd_code; >> __u8 flags; >> __u16

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Halil Pasic
On 08/24/2017 05:53 PM, Farhan Ali wrote: > > > On 08/24/2017 11:50 AM, Thomas Huth wrote: >> On 24.08.2017 17:47, Halil Pasic wrote: >>> >>> >>> On 08/24/2017 05:35 PM, Thomas Huth wrote: On 24.08.2017 17:13, Cornelia Huck wrote: > On Thu, 24 Aug 2017 11:05:08 -0400 > Farhan Ali

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Farhan Ali
On 08/24/2017 11:50 AM, Thomas Huth wrote: On 24.08.2017 17:47, Halil Pasic wrote: On 08/24/2017 05:35 PM, Thomas Huth wrote: On 24.08.2017 17:13, Cornelia Huck wrote: On Thu, 24 Aug 2017 11:05:08 -0400 Farhan Ali wrote: Hi, There is an issue in QEMU bios which is exposed by commit co

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Thomas Huth
On 24.08.2017 17:47, Halil Pasic wrote: > > > On 08/24/2017 05:35 PM, Thomas Huth wrote: >> On 24.08.2017 17:13, Cornelia Huck wrote: >>> On Thu, 24 Aug 2017 11:05:08 -0400 >>> Farhan Ali wrote: >>> Hi, There is an issue in QEMU bios which is exposed by commit commit 198

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Halil Pasic
On 08/24/2017 05:35 PM, Thomas Huth wrote: > On 24.08.2017 17:13, Cornelia Huck wrote: >> On Thu, 24 Aug 2017 11:05:08 -0400 >> Farhan Ali wrote: >> >>> Hi, >>> >>> There is an issue in QEMU bios which is exposed by commit >>> >>> commit 198c0d1f9df8c429502cb744fc26b6ba6e71db74 >>> Author: Halil

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Thomas Huth
On 24.08.2017 17:13, Cornelia Huck wrote: > On Thu, 24 Aug 2017 11:05:08 -0400 > Farhan Ali wrote: > >> Hi, >> >> There is an issue in QEMU bios which is exposed by commit >> >> commit 198c0d1f9df8c429502cb744fc26b6ba6e71db74 >> Author: Halil Pasic >> Date: Thu Jul 27 17:48:42 2017 +0200 >> >>

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Halil Pasic
On 08/24/2017 05:13 PM, Cornelia Huck wrote: > On Thu, 24 Aug 2017 11:05:08 -0400 > Farhan Ali wrote: > >> Hi, >> >> There is an issue in QEMU bios which is exposed by commit >> >> commit 198c0d1f9df8c429502cb744fc26b6ba6e71db74 >> Author: Halil Pasic >> Date: Thu Jul 27 17:48:42 2017 +0200

Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Cornelia Huck
On Thu, 24 Aug 2017 11:05:08 -0400 Farhan Ali wrote: > Hi, > > There is an issue in QEMU bios which is exposed by commit > > commit 198c0d1f9df8c429502cb744fc26b6ba6e71db74 > Author: Halil Pasic > Date: Thu Jul 27 17:48:42 2017 +0200 > > s390x/css: check ccw address validity > >

[Qemu-devel] S390 bios breaks in qemu 2.10.rc3

2017-08-24 Thread Farhan Ali
Hi, There is an issue in QEMU bios which is exposed by commit commit 198c0d1f9df8c429502cb744fc26b6ba6e71db74 Author: Halil Pasic Date: Thu Jul 27 17:48:42 2017 +0200 s390x/css: check ccw address validity According to the PoP channel command words (CCW) must be doubleword aligne