diff options
Diffstat (limited to 'mm/memtest.c')
| -rw-r--r-- | mm/memtest.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/mm/memtest.c b/mm/memtest.c index 0a1cc133f..8eaa4c3a5 100644 --- a/mm/memtest.c +++ b/mm/memtest.c @@ -1,11 +1,6 @@ #include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/string.h> #include <linux/types.h> -#include <linux/mm.h> -#include <linux/smp.h> #include <linux/init.h> -#include <linux/pfn.h> #include <linux/memblock.h> static u64 patterns[] __initdata = { @@ -31,10 +26,8 @@ static u64 patterns[] __initdata = { static void __init reserve_bad_mem(u64 pattern, phys_addr_t start_bad, phys_addr_t end_bad) { - printk(KERN_INFO " %016llx bad mem addr %010llx - %010llx reserved\n", - (unsigned long long) pattern, - (unsigned long long) start_bad, - (unsigned long long) end_bad); + pr_info(" %016llx bad mem addr %pa - %pa reserved\n", + cpu_to_be64(pattern), &start_bad, &end_bad); memblock_reserve(start_bad, end_bad - start_bad); } @@ -79,26 +72,26 @@ static void __init do_one_pass(u64 pattern, phys_addr_t start, phys_addr_t end) this_start = clamp(this_start, start, end); this_end = clamp(this_end, start, end); if (this_start < this_end) { - printk(KERN_INFO " %010llx - %010llx pattern %016llx\n", - (unsigned long long)this_start, - (unsigned long long)this_end, - (unsigned long long)cpu_to_be64(pattern)); + pr_info(" %pa - %pa pattern %016llx\n", + &this_start, &this_end, cpu_to_be64(pattern)); memtest(pattern, this_start, this_end - this_start); } } } /* default is disabled */ -static int memtest_pattern __initdata; +static unsigned int memtest_pattern __initdata; static int __init parse_memtest(char *arg) { + int ret = 0; + if (arg) - memtest_pattern = simple_strtoul(arg, NULL, 0); + ret = kstrtouint(arg, 0, &memtest_pattern); else memtest_pattern = ARRAY_SIZE(patterns); - return 0; + return ret; } early_param("memtest", parse_memtest); @@ -111,7 +104,7 @@ void __init early_memtest(phys_addr_t start, phys_addr_t end) if (!memtest_pattern) return; - printk(KERN_INFO "early_memtest: # of tests: %d\n", memtest_pattern); + pr_info("early_memtest: # of tests: %u\n", memtest_pattern); for (i = memtest_pattern-1; i < UINT_MAX; --i) { idx = i % ARRAY_SIZE(patterns); do_one_pass(patterns[idx], start, end); |