[gem5-dev] changeset in gem5: kvm: Dump state before panic in KVM exit hand...

[Andreas Sandberg]

changeset a1ea7e67a9d9 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=a1ea7e67a9d9
description:
        kvm: Dump state before panic in KVM exit handlers

diffstat:

 src/cpu/kvm/base.cc |  4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diffs (35 lines):

diff -r cce7dd32aed3 -r a1ea7e67a9d9 src/cpu/kvm/base.cc
--- a/src/cpu/kvm/base.cc       Tue May 14 15:56:04 2013 +0200
+++ b/src/cpu/kvm/base.cc       Tue May 14 15:59:43 2013 +0200
@@ -735,6 +735,7 @@
               _kvmRun->internal.suberror);
 
       default:
+        dump();
         panic("KVM: Unexpected exit (exit_reason: %u)\n", 
_kvmRun->exit_reason);
     }
 }
@@ -764,6 +765,7 @@
 Tick
 BaseKvmCPU::handleKvmExitUnknown()
 {
+    dump();
     panic("KVM: Unknown error when starting vCPU (hw reason: 0x%llx)\n",
           _kvmRun->hw.hardware_exit_reason);
 }
@@ -771,6 +773,7 @@
 Tick
 BaseKvmCPU::handleKvmExitException()
 {
+    dump();
     panic("KVM: Got exception when starting vCPU "
           "(exception: %u, error_code: %u)\n",
           _kvmRun->ex.exception, _kvmRun->ex.error_code);
@@ -779,6 +782,7 @@
 Tick
 BaseKvmCPU::handleKvmExitFailEntry()
 {
+    dump();
     panic("KVM: Failed to enter virtualized mode (hw reason: 0x%llx)\n",
           _kvmRun->fail_entry.hardware_entry_failure_reason);
 }
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