[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] xen/arm: Fix rtds scheduler for arm

On 30/01/15 15:46, Julien Grall wrote:
> Hello Denys,
> On 30/01/15 15:40, Denis Drozdov wrote:
>> From: denys drozdov <denys.drozdov@xxxxxxxxxxxxxxx>
>> Update RT scheduler to run on arm platform
> You need to give more background of the problem (i.e why you have to
> disable the IRQ on ARM).
> As the scheduler is common with x86, I would expect the problem is also
> happening on this architecture.

Changing a spinlock_irq into an irqsave is safe, functionally speaking,
but it is concerning that the scheduler appears to be called in
different interrupt states between architectures.


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.