On 02/09/16 14:08, Thomas Gleixner wrote:
> On Thu, 1 Sep 2016, Marc Zyngier wrote:
>> On 01/09/16 09:15, majun (F) wrote:
>> Well, this issue goes way beyond the hack you wanted to add to the
>> generic code, and it should probably be addressed in the GIC code
>> itself, as an implementation speci
On Thu, 1 Sep 2016, Marc Zyngier wrote:
> On 01/09/16 09:15, majun (F) wrote:
> Well, this issue goes way beyond the hack you wanted to add to the
> generic code, and it should probably be addressed in the GIC code
> itself, as an implementation specific workaround. Without knowing the
> details of
On 01/09/16 09:15, majun (F) wrote:
>
>
> 在 2016/8/31 16:35, Marc Zyngier 写道:
>> On 31/08/16 07:35, majun (F) wrote:
> [...]
>>>
>>> I just checked the status of irq 30 during capture kernel booting.
>>>
>>> The irq 30 status is: mask, pending after arch_timer_starting_cpu() called.
>>> Beca
在 2016/8/31 16:35, Marc Zyngier 写道:
> On 31/08/16 07:35, majun (F) wrote:
[...]
>>>
>>
>> I just checked the status of irq 30 during capture kernel booting.
>>
>> The irq 30 status is: mask, pending after arch_timer_starting_cpu() called.
>> Because irq 30 triggered only 1 time during capture ker
On 31/08/16 07:35, majun (F) wrote:
> Hi Marc & Mark:
>
> 在 2016/8/30 19:21, Mark Rutland 写道:
>> On Tue, Aug 30, 2016 at 12:07:36PM +0100, Marc Zyngier wrote:
>>> +Mark
>>> On 30/08/16 11:35, majun (F) wrote:
在 2016/8/30 16:50, Marc Zyngier 写道:
> On 30/08/16 05:17, MaJun wrote:
>> Fro
Hi Marc & Mark:
在 2016/8/30 19:21, Mark Rutland 写道:
> On Tue, Aug 30, 2016 at 12:07:36PM +0100, Marc Zyngier wrote:
>> +Mark
>> On 30/08/16 11:35, majun (F) wrote:
>>> 在 2016/8/30 16:50, Marc Zyngier 写道:
On 30/08/16 05:17, MaJun wrote:
> From: Ma Jun
>
> During system booting, if
On Tue, Aug 30, 2016 at 12:07:36PM +0100, Marc Zyngier wrote:
> +Mark
> On 30/08/16 11:35, majun (F) wrote:
> > 在 2016/8/30 16:50, Marc Zyngier 写道:
> >> On 30/08/16 05:17, MaJun wrote:
> >>> From: Ma Jun
> >>>
> >>> During system booting, if the interrupt which has no action registered
> >>> is tr
+Mark
On 30/08/16 11:35, majun (F) wrote:
>
>
> 在 2016/8/30 16:50, Marc Zyngier 写道:
>> On 30/08/16 05:17, MaJun wrote:
>>> From: Ma Jun
>>>
>>> During system booting, if the interrupt which has no action registered
>>> is triggered, it would cause system panic when try to access the
>>> action
在 2016/8/30 16:50, Marc Zyngier 写道:
> On 30/08/16 05:17, MaJun wrote:
>> From: Ma Jun
>>
>> During system booting, if the interrupt which has no action registered
>> is triggered, it would cause system panic when try to access the
>> action member.
>
> And why would that interrupt be enabled? I
On 30/08/16 05:17, MaJun wrote:
> From: Ma Jun
>
> During system booting, if the interrupt which has no action registered
> is triggered, it would cause system panic when try to access the
> action member.
And why would that interrupt be enabled? If you enable a PPI before
registering a handler,
From: Ma Jun
During system booting, if the interrupt which has no action registered
is triggered, it would cause system panic when try to access the
action member.
Signed-off-by: Ma Jun
---
kernel/irq/chip.c | 20
1 files changed, 16 insertions(+), 4 deletions(-)
diff -
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