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[Xen-ia64-devel] [PATCH] set_metaphysical_mode fix


  • To: "xen-ia64-devel" <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Xu, Anthony" <anthony.xu@xxxxxxxxx>
  • Date: Thu, 30 Mar 2006 00:46:34 +0800
  • Delivery-date: Wed, 29 Mar 2006 16:49:47 +0000
  • List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>
  • Thread-index: AcZTUFbU9vGx6ukpSdi7dEtLCcVpfw==
  • Thread-topic: [Xen-ia64-devel] [PATCH] set_metaphysical_mode fix

If the old mode is metaphysical mode and the new mode is
 virtual mode. set_one_rr(0, PSCB(vcpu,rrs[0]) will not
set machine region register 0, because at this time,
PSCB(vcpu,metaphysical_mode) is 1, VMM need to update
metaphysical_mode first, then call set_one_rr.

Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx>

Thanks,
-Anthony 

Attachment: set_metaphysical_mode.diff
Description: set_metaphysical_mode.diff

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