x86, mce: add __read_mostly
Add __read_mostly to data written during setup.
Suggested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 739fd7e..2d2e0b5 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -57,7 +57,7 @@
void (*machine_check_vector)(struct pt_regs *, long error_code) =
unexpected_machine_check;
-int mce_disabled;
+int mce_disabled __read_mostly;
#ifdef CONFIG_X86_NEW_MCE
@@ -76,19 +76,19 @@
* 2: SIGBUS or log uncorrected errors (if possible), log corrected errors
* 3: never panic or SIGBUS, log all errors (for testing only)
*/
-static int tolerant = 1;
-static int banks;
-static u64 *bank;
-static unsigned long notify_user;
-static int rip_msr;
-static int mce_bootlog = -1;
-static int monarch_timeout = -1;
-static int mce_panic_timeout;
-static int mce_dont_log_ce;
-int mce_cmci_disabled;
-int mce_ignore_ce;
-int mce_ser;
+static int tolerant __read_mostly = 1;
+static int banks __read_mostly;
+static u64 *bank __read_mostly;
+static int rip_msr __read_mostly;
+static int mce_bootlog __read_mostly = -1;
+static int monarch_timeout __read_mostly = -1;
+static int mce_panic_timeout __read_mostly;
+static int mce_dont_log_ce __read_mostly;
+int mce_cmci_disabled __read_mostly;
+int mce_ignore_ce __read_mostly;
+int mce_ser __read_mostly;
+static unsigned long notify_user;
static char trigger[128];
static char *trigger_argv[2] = { trigger, NULL };