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[Xen-devel][PATCH] To use common p2m ops in common p2m code path

  • To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Xin, Xiaohui" <xiaohui.xin@xxxxxxxxx>
  • Date: Fri, 7 Aug 2009 17:18:11 +0800
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Delivery-date: Fri, 07 Aug 2009 02:19:44 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcoXP/wL5Y/Uir7uRSS11t2fA6gNzA==
  • Thread-topic: [Xen-devel][PATCH] To use common p2m ops in common p2m code path

 

We found recently there was an assertion failure when EPT mode is enabled on 32PAE host when “debug=y” is used.

The patch attached fixes that. It uses the common p2m ops in the common p2m code path “p2m_remove_page” rather than calling p2m_gfn_to_mfn() for only shadow mode.

 

Signed-off-by: Xin, Xiaohui xiaohui.xin@xxxxxxxxx

Attachment: assert-fix.diff
Description: assert-fix.diff

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