[Xen-changelog] [xen-unstable] trace: Reinstate tracing for emulated MSR reads and writes

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1278674865 -3600
# Node ID bc83def0724d4fa3ecca07b593cacd804f5b0e4c
# Parent  5a0f99137e6beac8d1f756ed8e564adb8a503e62
trace: Reinstate tracing for emulated MSR reads and writes

Signed-off-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
---
 xen/arch/x86/hvm/hvm.c |    4 ++++
 1 files changed, 4 insertions(+)

diff -r 5a0f99137e6b -r bc83def0724d xen/arch/x86/hvm/hvm.c
--- a/xen/arch/x86/hvm/hvm.c    Fri Jul 09 12:25:07 2010 +0100
+++ b/xen/arch/x86/hvm/hvm.c    Fri Jul 09 12:27:45 2010 +0100
@@ -2103,6 +2103,8 @@ int hvm_msr_read_intercept(unsigned int 
         }
     }
 
+    HVMTRACE_3D(MSR_READ, (uint32_t)*msr_content, (uint32_t)(*msr_content >> 
32), msr);
+
     return X86EMUL_OKAY;
 
 gp_fault:
@@ -2116,6 +2118,8 @@ int hvm_msr_write_intercept(unsigned int
     int index, mtrr;
     uint32_t cpuid[4];
     int ret;
+
+    HVMTRACE_3D(MSR_WRITE, (uint32_t)msr_content, (uint32_t)(msr_content >> 
32), msr);
 
     hvm_cpuid(1, &cpuid[0], &cpuid[1], &cpuid[2], &cpuid[3]);
     mtrr = !!(cpuid[3] & bitmaskof(X86_FEATURE_MTRR));

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog