Re: OvmfPkg: hang in SetInterruptState with git 245cda6641ade1f1013c2d5c9c838f2706636828

[Laszlo Ersek <lersek@redhat.com>]

On 11/01/16 17:02, Bruce Cran wrote:
> On 10/18/2016 1:43 AM, Laszlo Ersek wrote:
>> On 10/18/16 02:06, Bruce Cran wrote:
>>> I've just built both OVMF _and_ Qemu from the latest git sources, so I
>>> don't know which is at fault - but I'm seeing a hang in:
>>>
>>> #0  0x000000007f9dc030 in SetInterruptState (InterruptState=104 'h')
>>>      at /home/bcran/workspace/edk2/MdePkg/Library/BaseLib/Cpu.c:60
>>>
>>> It's at line 60 when it calls EnableInterrupts().
>> Introduced when? :)
>>
>> It's been a while since we committed anything to OvmfPkg that could
>> cause this. Similarly, I don't recall anything risky like this going
>> into UefiCpuPkg. I rebuild OVMF every few days, against current master,
>> and I'm not seeing this. (Just retested at aaba2a44c24e.)
> 
> Just to follow up, I've just got around to re-trying it after a couple
> of weeks of new OpenSUSE Tumleweed kernels coming through, along with a
> new build of qemu and OVMF - and the problem has disappeared.
> 

Thanks!
Laszlo