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[Xen-devel] [patch] DOM0: PCIE-AER: Fix defect in pcie-aer error recovery action


  • To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • From: "Ke, Liping" <liping.ke@xxxxxxxxx>
  • Date: Mon, 8 Jun 2009 14:02:40 +0800
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Sun, 07 Jun 2009 23:03:43 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acnn6HWYQr7h2HgASsaQzb+a8cxsZwADDF5wAACRsmAAAYkXoA==
  • Thread-topic: [patch] DOM0: PCIE-AER: Fix defect in pcie-aer error recovery action

Hi, all
 
This patch is for fixing pcie-aer recovery mechanism defects.
 
When an pcie device meets an uncorrectable-nonfatal AER error, if the device is 
not 
hided or owned by any guest, simply return.
 
If the error is assigned and owned by HVM guest or is not connected by PV guest 
yet,
kill the guest. [sh_info structure is NULL at the moment]
 
Thanks& Regards,
Criping
 

Attachment: pcie_aer_fix.patch
Description: pcie_aer_fix.patch

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