[Xen-devel] Re: [PATCH] C6 state with EOI issue fix for some Intel processors

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 15/09/2010 08:10, "Sheng Yang" <sheng@xxxxxxxxxxxxxxx> wrote:

> This patch fix this issue, by checking if ISR is pending before enter deep Cx
> state. If so, it would use power->safe_state instead of deep Cx state to
> prevent 
> the above issue happen.

Thanks. I reworked this patch substantially and applied as
xen-unstable:22160 and xen-4.0-testing:21348.

 -- Keir



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