x86, bts: reenable ptrace branch trace support

The races found by Oleg Nesterov have been fixed. Reenable branch trace support. Signed-off-by: Markus Metzger <[email protected]> Acked-by: Oleg Nesterov <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
rtvt123 · Apr 24, 2009 · 7e0bfad · 7e0bfad
1 parent 782cc5a
commit 7e0bfad
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diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
@@ -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.