Re: [Xen-devel] [PATCH]ACPI: workaround for S3 fail in two facs tables case

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 25/02/2010 05:49, "Wei, Gang" <gang.wei@xxxxxxxxx> wrote:

> ACPI: workaround for S3 fail in two facs tables case
> 
> Some legacy BIOS which support ACPI2.0+ may expose two FACS tables via both
> FADT->FIRMWARE_CTRL and FADT->X_FIRMWARE_CTRL, but only lookup S3
> waking_vector in the first one. So enhance the X_FIRMWARE_CTRL selection
> condition by adding FADT->FIRMWARE_CTRL == 0.
> 
> Signed-off-by: Wei Gang <gang.wei@xxxxxxxxx>

I reworked the patch to warn just the same as a native Linux kernel, and
applied as changeset xen-unstable:20981.

 Thanks,
 Keir



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