[Lldb-commits] [lldb] 20c7ec1 - [lldb][trace] Correctly treat kernel CPUs as individual threads

[Sujin Park via lldb-commits]

Author: Sujin Park
Date: 2022-10-20T13:37:08-07:00
New Revision: 20c7ec12724059388e51e9d00f5c63983ad0e146

URL: https://github.com/llvm/llvm-project/commit/20c7ec12724059388e51e9d00f5c63983ad0e146
DIFF: https://github.com/llvm/llvm-project/commit/20c7ec12724059388e51e9d00f5c63983ad0e146.diff

LOG: [lldb][trace] Correctly treat kernel CPUs as individual threads

Resolved a bug in kernel decoding and correctly treat kernel CPUs as
individual threads.

Differential Revision: https://reviews.llvm.org/D136371

Added: 
    

Modified: 
    lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp

Removed: 
    


################################################################################
diff  --git a/lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp b/lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp
index 0a3bc64098b50..1db34d8fe840d 100644
--- a/lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp
+++ b/lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp
@@ -89,7 +89,7 @@ TraceIntelPTSP TraceIntelPT::CreateInstanceForPostmortemTrace(
   trace_sp->m_storage.tsc_conversion =
       bundle_description.tsc_perf_zero_conversion;
 
-  if (bundle_description.cpus) {
+  if (bundle_description.cpus && trace_mode == TraceMode::UserMode) {
     std::vector<cpu_id_t> cpus;
 
     for (const JSONCpu &cpu : *bundle_description.cpus) {