Commit 7e0bfad2 authored by Markus Metzger's avatar Markus Metzger Committed by Ingo Molnar

x86, bts: reenable ptrace branch trace support

The races found by Oleg Nesterov have been fixed.

Reenable branch trace support.
Signed-off-by: default avatarMarkus Metzger <markus.t.metzger@intel.com>
Acked-by: default avatarOleg Nesterov <oleg@redhat.com>
LKML-Reference: <20090424094448.A30216@sedona.ch.intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 782cc5ae
......@@ -506,7 +506,6 @@ config X86_PTRACE_BTS
bool "Branch Trace Store"
default y
depends on X86_DEBUGCTLMSR
depends on BROKEN
---help---
This adds a ptrace interface to the hardware's branch trace store.
......
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