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[Xen-changelog] [IA64] fix a mmio bug

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Subject:	[Xen-changelog] [IA64] fix a mmio bug
From:	Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Thu, 27 Apr 2006 10:32:43 +0000
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# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID 042b695ffc691f63179684129854bc2e9612b8f7
# Parent  b5c2dba60b6907ffdec48b78b69528f4193f1513
[IA64] fix a mmio bug

Fix a bug in mmio emulation

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

diff -r b5c2dba60b69 -r 042b695ffc69 xen/arch/ia64/vmx/mmio.c
--- a/xen/arch/ia64/vmx/mmio.c  Fri Apr 14 14:21:54 2006 -0600
+++ b/xen/arch/ia64/vmx/mmio.c  Fri Apr 14 14:24:09 2006 -0600
@@ -489,11 +489,11 @@ void emulate_io_inst(VCPU *vcpu, u64 pad
         mmio_access(vcpu, padr, &data, size, ma, dir);
     }else{
         mmio_access(vcpu, padr, &data, size, ma, dir);
-        if(size==0)
+        if(size==1)
             data = (value & 0xffffffffffffff00U) | (data & 0xffU);
-        else if(size==1)
+        else if(size==2)
             data = (value & 0xffffffffffff0000U) | (data & 0xffffU);
-        else if(size==2)
+        else if(size==4)
             data = (value & 0xffffffff00000000U) | (data & 0xffffffffU);
 
         if(inst_type==SL_INTEGER){       //gp

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