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-rw-r--r--arch/x86/kernel/cpu/mtrr/cleanup.c56
1 files changed, 27 insertions, 29 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index b8aba811b60..315738c74aa 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -34,14 +34,37 @@
#include "mtrr.h"
-/* Should be related to MTRR_VAR_RANGES nums */
-#define RANGE_NUM 256
-
struct res_range {
unsigned long start;
unsigned long end;
};
+struct var_mtrr_range_state {
+ unsigned long base_pfn;
+ unsigned long size_pfn;
+ mtrr_type type;
+};
+
+struct var_mtrr_state {
+ unsigned long range_startk;
+ unsigned long range_sizek;
+ unsigned long chunk_sizek;
+ unsigned long gran_sizek;
+ unsigned int reg;
+};
+
+/* Should be related to MTRR_VAR_RANGES nums */
+#define RANGE_NUM 256
+
+static struct res_range __initdata range[RANGE_NUM];
+static int __initdata nr_range;
+
+static struct var_mtrr_range_state __initdata range_state[RANGE_NUM];
+
+static int __initdata debug_print;
+#define Dprintk(x...) do { if (debug_print) printk(KERN_DEBUG x); } while (0)
+
+
static int __init
add_range(struct res_range *range, int nr_range,
unsigned long start, unsigned long end)
@@ -147,18 +170,6 @@ static int __init cmp_range(const void *x1, const void *x2)
return start1 - start2;
}
-struct var_mtrr_range_state {
- unsigned long base_pfn;
- unsigned long size_pfn;
- mtrr_type type;
-};
-
-static struct var_mtrr_range_state __initdata range_state[RANGE_NUM];
-
-static int __initdata debug_print;
-#define Dprintk(x...) do { if (debug_print) printk(KERN_DEBUG x); } while (0)
-
-
#define BIOS_BUG_MSG KERN_WARNING \
"WARNING: BIOS bug: VAR MTRR %d contains strange UC entry under 1M, check with your system vendor!\n"
@@ -200,9 +211,7 @@ x86_get_mtrr_mem_range(struct res_range *range, int nr_range,
if (base < (1<<(20-PAGE_SHIFT)) && mtrr_state.have_fixed &&
(mtrr_state.enabled & 1)) {
/* Var MTRR contains UC entry below 1M? Skip it: */
- printk(KERN_WARNING "WARNING: BIOS bug: VAR MTRR %d "
- "contains strange UC entry under 1M, check "
- "with your system vendor!\n", i);
+ printk(BIOS_BUG_MSG, i);
if (base + size <= (1<<(20-PAGE_SHIFT)))
continue;
size -= (1<<(20-PAGE_SHIFT)) - base;
@@ -244,9 +253,6 @@ x86_get_mtrr_mem_range(struct res_range *range, int nr_range,
return nr_range;
}
-static struct res_range __initdata range[RANGE_NUM];
-static int __initdata nr_range;
-
#ifdef CONFIG_MTRR_SANITIZER
static unsigned long __init sum_ranges(struct res_range *range, int nr_range)
@@ -284,14 +290,6 @@ static int __init mtrr_cleanup_debug_setup(char *str)
}
early_param("mtrr_cleanup_debug", mtrr_cleanup_debug_setup);
-struct var_mtrr_state {
- unsigned long range_startk;
- unsigned long range_sizek;
- unsigned long chunk_sizek;
- unsigned long gran_sizek;
- unsigned int reg;
-};
-
static void __init
set_var_mtrr(unsigned int reg, unsigned long basek, unsigned long sizek,
unsigned char type, unsigned int address_bits)