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xen-devel
Re: [Xen-devel] [PATCH] Fix one dead loop case in host S3
Applied. It looks like Xen's XENPF_enter_acpi_sleep command only gets
invoked after the second write to the pm1a/pm1b control ports. So do we
actually need first-write handling in that hypercall? Is it going to be used
in future?
-- Keir
On 6/9/07 08:05, "Tian, Kevin" <kevin.tian@xxxxxxxxx> wrote:
> Wake sts is only required to be checked for S1, and implementation
> is free to not touch wake sts bit for S3. The latter case is observed
> falling into loop on checking wake sts after sleep hypercall returns.
> Actually we only need to check hypercall return value here, and those
> checks belong to Xen instead.
>
> (For linux-xen staging)
> Signed-off-by Kevin Tian <kevin.tian@xxxxxxxxx>
>
> Thanks,
> Kevin
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
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