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[Xen-changelog] [xen-unstable] [HVM] Save/restore: Reset PIT period corr

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Subject: [Xen-changelog] [xen-unstable] [HVM] Save/restore: Reset PIT period correctly
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 31 Jan 2007 07:05:33 -0800
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# HG changeset patch
# User Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
# Date 1170181827 0
# Node ID abd140fe5f6c16b3617e600bcf5952f1ef102a82
# Parent  fa8843d22450f354e691118100b38aa8770613c3
[HVM] Save/restore: Reset PIT period correctly
This fixes some time-speedup after restore in guests that use the PIT.
Signed-off-by: Tim Deegan <Tim.Deegan@xxxxxxxxxxxxx>
---
 xen/arch/x86/hvm/i8254.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r fa8843d22450 -r abd140fe5f6c xen/arch/x86/hvm/i8254.c
--- a/xen/arch/x86/hvm/i8254.c  Tue Jan 30 17:50:39 2007 +0000
+++ b/xen/arch/x86/hvm/i8254.c  Tue Jan 30 18:30:27 2007 +0000
@@ -439,7 +439,7 @@ static int pit_load(hvm_domain_context_t
      * we hope the guest can handle it. */
 
     for(i = 0; i < 3; i++) {
-        pit_load_count(pit, i, pit_get_count(pit, i));
+        pit_load_count(pit, i, pit->hw.channels[i].count);
         pit->pt[i].last_plt_gtime = hvm_get_guest_time(d->vcpu[0]);
     }
 

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