From: Keir Fraser <keir.fraser@eu.citrix.com>
To: "Wei, Gang" <gang.wei@intel.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [PATCH]ACPI: workaround for S3 fail in two facs tables case
Date: Thu, 25 Feb 2010 20:57:35 +0000 [thread overview]
Message-ID: <C7AC94BF.B648%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <E6467867A6B05E4FA831B7DF29925F5C40BBA48B@shzsmsx502.ccr.corp.intel.com>
On 25/02/2010 05:49, "Wei, Gang" <gang.wei@intel.com> 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@intel.com>
I reworked the patch to warn just the same as a native Linux kernel, and
applied as changeset xen-unstable:20981.
Thanks,
Keir
next prev parent reply other threads:[~2010-02-25 20:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-25 5:49 [PATCH]ACPI: workaround for S3 fail in two facs tables case Wei, Gang
2010-02-25 8:38 ` Jan Beulich
2010-02-25 10:39 ` Keir Fraser
2010-02-26 1:43 ` Wei, Gang
2010-02-25 11:58 ` Keir Fraser
2010-02-25 13:17 ` Jan Beulich
2010-02-25 13:24 ` Keir Fraser
2010-02-25 20:57 ` Keir Fraser [this message]
2010-02-26 1:24 ` Wei, Gang
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