[PATCH 1/1] perf intel-pt: Fix segfault tracing transactions

2016-04-18 Thread Arnaldo Carvalho de Melo
From: Adrian Hunter Tracing a workload that uses transactions gave a seg fault as follows: perf record -e intel_pt// workload perf report Program received signal SIGSEGV, Segmentation fault. 0x0054b58c in intel_pt_reset_last_branch_rb (ptq=0x1a36110)

[PATCH 1/1] perf intel-pt: Fix segfault tracing transactions

2016-04-18 Thread Arnaldo Carvalho de Melo
From: Adrian Hunter Tracing a workload that uses transactions gave a seg fault as follows: perf record -e intel_pt// workload perf report Program received signal SIGSEGV, Segmentation fault. 0x0054b58c in intel_pt_reset_last_branch_rb (ptq=0x1a36110) at