On 11/24/21 18:33, Nicholas Piggin wrote:
Excerpts from Ganesh Goudar's message of November 24, 2021 7:54 pm:
In realmode mce handler we use irq_work_queue() to defer
the processing of mce events, irq_work_queue() can only
be called when translation is enabled because it touches
memory outside
Excerpts from Ganesh Goudar's message of November 24, 2021 7:54 pm:
> In realmode mce handler we use irq_work_queue() to defer
> the processing of mce events, irq_work_queue() can only
> be called when translation is enabled because it touches
> memory outside RMA, hence we enable translation befor
In realmode mce handler we use irq_work_queue() to defer
the processing of mce events, irq_work_queue() can only
be called when translation is enabled because it touches
memory outside RMA, hence we enable translation before
calling irq_work_queue and disable on return, though it
is not safe to do
