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SubjectRe: [PATCH 1/2 V2] iommu/amd: Add workaround for ERBT1312
On 4/18/2013 3:06 PM, Joerg Roedel wrote:
> Yes, but the irq-thread function itself executes the handler function
> repeatedly until the IRQTF_RUNTHREAD bit is cleared. And every new
> interrupt will set this bit again. So when there is a new interrupt
> while our handler function runs the handler will be called again by the
> irq-thread.
>
>
> Joerg
Thank you for the clarification. I have submitted a new patch based on
the new workaround code.
(http://lists.linuxfoundation.org/pipermail/iommu/2013-April/005574.html)

Suravee



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