[Xen-changelog] [xen-unstable] arm: the hyp timer seems to work in newer model versions, default to using it.

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1341309149 -3600
# Node ID 9faae502bb9e8a2e2eddc8368f79b1a5fc01e110
# Parent  1b7c5fbfbcdf146c9bc99b2ef768aea79dda28cf
arm: the hyp timer seems to work in newer model versions, default to using it.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Acked-by: Tim Deegan <tim@xxxxxxx>
Committed-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---


diff -r 1b7c5fbfbcdf -r 9faae502bb9e xen/arch/arm/time.c
--- a/xen/arch/arm/time.c       Tue Jul 03 10:52:29 2012 +0100
+++ b/xen/arch/arm/time.c       Tue Jul 03 10:52:29 2012 +0100
@@ -27,8 +27,12 @@
 #include <xen/time.h>
 #include <asm/system.h>
 
-/* Unfortunately the hypervisor timer interrupt appears to be buggy */
-#define USE_HYP_TIMER 0
+/*
+ * Unfortunately the hypervisor timer interrupt appears to be buggy in
+ * some versions of the model. Disable this to use the physical timer
+ * instead.
+ */
+#define USE_HYP_TIMER 1
 
 /* For fine-grained timekeeping, we use the ARM "Generic Timer", a
  * register-mapped time source in the SoC. */

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