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[Xen-ia64-devel] [PATCH] fix PV break fault handler

To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
From: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
Date: Fri, 21 Dec 2007 20:57:10 +0900
Delivery-date: Fri, 21 Dec 2007 03:57:29 -0800
List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>

fix PV break fault handler.
PV domain break fault handler calls C routine reflect_event() with psr.ic = 0.
It might cause unrecoverable tlb miss. set psr.ic=1 before calling it.

-- 
yamahata

Attachment: 16656_34c1ed399185_fix_break_fault.patch
Description: Text Data

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