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[Xen-devel] [patch]Fix an S3 bug caused by x_firmware_waking_vector

  • To: "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>
  • From: "Chen, Huacai" <huacai.chen@xxxxxxxxx>
  • Date: Thu, 15 May 2008 10:44:35 +0800
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 14 May 2008 19:45:05 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Aci2NZxSDVTg9uzfStCcYuCdm2P9UA==
  • Thread-topic: [patch]Fix an S3 bug caused by x_firmware_waking_vector

Hi, Keir,

 

According to ACPI spec., x_firmware_waking_vector in FACS is for waking up in protected mode and firmware_waking_vector is for in real mode. Xen once use x_firmware_waking_vector which can make S3 failed on some platform. This patch fixed the bug by using non-x one.

 

Signed-off-by: Huacai Chen <huacai.chen@xxxxxxxxx>

Attachment: s3-xfirmware_waking_vector.patch
Description: s3-xfirmware_waking_vector.patch

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