x86: add set/clear_cpu_cap operations

The patch to suppress bitops-related warnings added a pile of ugly
casts.  Many of these were related to the management of x86 CPU
capabilities.  Clean these up by adding specific set/clear_cpu_cap
macros, and use them consistently.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Andi Kleen <ak@suse.de>

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

1 files changed, 5 insertions, 5 deletions

diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index aacce426cbd0..87e5633805a9 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -963,19 +963,19 @@ static int __init parse_vmi(char *arg)
                 return -EINVAL;
 
         if (!strcmp(arg, "disable_pge")) {
-                clear_bit(X86_FEATURE_PGE, boot_cpu_data.x86_capability);
+                clear_cpu_cap(&boot_cpu_data, X86_FEATURE_PGE);
                 disable_pge = 1;
         } else if (!strcmp(arg, "disable_pse")) {
-                clear_bit(X86_FEATURE_PSE, boot_cpu_data.x86_capability);
+                clear_cpu_cap(&boot_cpu_data, X86_FEATURE_PSE);
                 disable_pse = 1;
         } else if (!strcmp(arg, "disable_sep")) {
-                clear_bit(X86_FEATURE_SEP, boot_cpu_data.x86_capability);
+                clear_cpu_cap(&boot_cpu_data, X86_FEATURE_SEP);
                 disable_sep = 1;
         } else if (!strcmp(arg, "disable_tsc")) {
-                clear_bit(X86_FEATURE_TSC, boot_cpu_data.x86_capability);
+                clear_cpu_cap(&boot_cpu_data, X86_FEATURE_TSC);
                 disable_tsc = 1;
         } else if (!strcmp(arg, "disable_mtrr")) {
-                clear_bit(X86_FEATURE_MTRR, boot_cpu_data.x86_capability);
+                clear_cpu_cap(&boot_cpu_data, X86_FEATURE_MTRR);
                 disable_mtrr = 1;
         } else if (!strcmp(arg, "disable_timer")) {
                 disable_vmi_timer = 1;