x86: convert TSC disabling to generic cpuid disable bitmap

Fix from: Ian Campbell <ijc@hellion.org.uk>

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
index b8f53f869e1f..3fb7dfa7fc91 100644
--- a/include/asm-x86/cpufeature.h
+++ b/include/asm-x86/cpufeature.h
@@ -135,6 +135,10 @@
         clear_cpu_cap(&boot_cpu_data, bit);     \
         set_bit(bit, cleared_cpu_caps);         \
 } while (0)
+#define setup_force_cpu_cap(bit) do { \
+        set_cpu_cap(&boot_cpu_data, bit);       \
+        clear_bit(bit, cleared_cpu_caps);       \
+} while (0)
 
 #define cpu_has_fpu             boot_cpu_has(X86_FEATURE_FPU)
 #define cpu_has_vme             boot_cpu_has(X86_FEATURE_VME)