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Diffstat (limited to 'arch/x86/mm/memtest.c')
-rw-r--r--arch/x86/mm/memtest.c33
1 files changed, 14 insertions, 19 deletions
diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
index 92faf3a1c53e..c80b9fb95734 100644
--- a/arch/x86/mm/memtest.c
+++ b/arch/x86/mm/memtest.c
@@ -34,7 +34,7 @@ static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad)
(unsigned long long) pattern,
(unsigned long long) start_bad,
(unsigned long long) end_bad);
- memblock_x86_reserve_range(start_bad, end_bad, "BAD RAM");
+ memblock_reserve(start_bad, end_bad - start_bad);
}
static void __init memtest(u64 pattern, u64 start_phys, u64 size)
@@ -70,24 +70,19 @@ static void __init memtest(u64 pattern, u64 start_phys, u64 size)
static void __init do_one_pass(u64 pattern, u64 start, u64 end)
{
- u64 size = 0;
-
- while (start < end) {
- start = memblock_x86_find_in_range_size(start, &size, 1);
-
- /* done ? */
- if (start >= end)
- break;
- if (start + size > end)
- size = end - start;
-
- printk(KERN_INFO " %010llx - %010llx pattern %016llx\n",
- (unsigned long long) start,
- (unsigned long long) start + size,
- (unsigned long long) cpu_to_be64(pattern));
- memtest(pattern, start, size);
-
- start += size;
+ u64 i;
+ phys_addr_t this_start, this_end;
+
+ for_each_free_mem_range(i, MAX_NUMNODES, &this_start, &this_end, NULL) {
+ this_start = clamp_t(phys_addr_t, this_start, start, end);
+ this_end = clamp_t(phys_addr_t, 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));
+ memtest(pattern, this_start, this_end - this_start);
+ }
}
}