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authorMarkus Metzger <markus.t.metzger@intel.com>2009-03-13 09:45:07 (GMT)
committerIngo Molnar <mingo@elte.hu>2009-03-13 10:57:20 (GMT)
commit8a327f6d1b05f5ce16572b4413a5df1d0e872283 (patch)
tree7903a0b4725bea86dba942003d5f6048077271d0 /arch/x86/kernel/Makefile
parentbc44fb5f7d3e764ed7698c835a1a0f35aba2eb3d (diff)
downloadlinux-8a327f6d1b05f5ce16572b4413a5df1d0e872283.tar.xz
x86, bts: add selftest for BTS
Perform a selftest of branch trace store when a cpu is initialized. WARN and disable branch trace store support if the selftest fails. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> LKML-Reference: <20090313104507.A30125@sedona.ch.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/Makefile')
-rw-r--r--arch/x86/kernel/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 339ce35..a0c9e13 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -44,6 +44,7 @@ obj-y += process.o
obj-y += i387.o xsave.o
obj-y += ptrace.o
obj-$(CONFIG_X86_DS) += ds.o
+obj-$(CONFIG_X86_DS_SELFTEST) += ds_selftest.o
obj-$(CONFIG_X86_32) += tls.o
obj-$(CONFIG_IA32_EMULATION) += tls.o
obj-y += step.o