Revert "x86, bts: reenable ptrace branch trace support"

This reverts commit 7e0bfad. A late objection to the ABI has arrived: http://lkml.org/lkml/2009/6/10/253 Keep the ABI disabled out of caution, to not create premature user-space expectations. While the hw-branch-tracing variant uses and tests the BTS code. Cc: Peter Zijlstra <[email protected]> Cc: Markus Metzger <[email protected]> Cc: Oleg Nesterov <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
cbmeeks · Jun 10, 2009 · 511b01b · 511b01b
1 parent 6ff9a64
commit 511b01b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/x86/Kconfig.cpu b/arch/x86/Kconfig.cpu
@@ -506,6 +506,7 @@ 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.