#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
-#define IS_ALIGNED(x,a) (((x) % ((typeof(x))(a))) == 0)
+#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
static inline int log_buf_copy(char *dest, int idx, int len) { return 0; }
#endif
+extern void __attribute__((format(printf, 1, 2)))
+ early_printk(const char *fmt, ...);
+
unsigned long int_sqrt(unsigned long);
extern int printk_ratelimit(void);
#define TAINT_BAD_PAGE (1<<5)
#define TAINT_USER (1<<6)
#define TAINT_DIE (1<<7)
+#define TAINT_OVERRIDDEN_ACPI_TABLE (1<<8)
extern void dump_stack(void) __cold;