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Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3
From: |
Christian Borntraeger |
Subject: |
Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3 |
Date: |
Thu, 24 Aug 2017 20:14:06 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.0 |
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 <address@hidden> 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 count;
>>>> __u32 cda;
>>>> } __attribute__ ((packed,aligned(8)));
>>>>
>>>> So I guess adding the aligned(8) is the right way to go?
>>
>>> This was my initial fix and it works on my system. But for some reason this
>>> fix does not work on my colleague's system. So I am hesitant about
>>> submitting this fix
>>
>> It seems like it ought to be the obvious fix, so I would double
>> check that on your colleague's system the change really did
>> get recompiled and it's actually using the new version (that
>> sort of mistake can be easy to make and very confusing...)
>>
>> thanks
>> -- PMM
>>
>
> So after trying again with the fix, it seems to work on my colleague's system
> for most cases. It fails for LDL DASD boot case.... we are still
> investigating it.
So chances are that this is an independent problem, I guess?
- [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Farhan Ali, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Cornelia Huck, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Thomas Huth, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Halil Pasic, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Thomas Huth, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Farhan Ali, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Halil Pasic, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Christian Borntraeger, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Peter Maydell, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Farhan Ali, 2017/08/24
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3,
Christian Borntraeger <=
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Cornelia Huck, 2017/08/25
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Christian Borntraeger, 2017/08/25
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Cornelia Huck, 2017/08/25
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Christian Borntraeger, 2017/08/28
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Thomas Huth, 2017/08/29
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Christian Borntraeger, 2017/08/29
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Michael Roth, 2017/08/31
- Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Philippe Mathieu-Daudé, 2017/08/25
Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Halil Pasic, 2017/08/24
Re: [Qemu-devel] S390 bios breaks in qemu 2.10.rc3, Christian Borntraeger, 2017/08/24