diff options
Diffstat (limited to 'mm/memtest.c')
| -rw-r--r-- | mm/memtest.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/memtest.c b/mm/memtest.c index f53ace709ccd..57149dfee438 100644 --- a/mm/memtest.c +++ b/mm/memtest.c @@ -4,6 +4,9 @@ #include <linux/init.h> #include <linux/memblock.h> +bool early_memtest_done; +phys_addr_t early_memtest_bad_size; + static u64 patterns[] __initdata = { /* The first entry has to be 0 to leave memtest with zeroed memory */ 0, @@ -30,6 +33,7 @@ static void __init reserve_bad_mem(u64 pattern, phys_addr_t start_bad, phys_addr 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); + early_memtest_bad_size += (end_bad - start_bad); } static void __init memtest(u64 pattern, phys_addr_t start_phys, phys_addr_t size) @@ -61,6 +65,8 @@ static void __init memtest(u64 pattern, phys_addr_t start_phys, phys_addr_t size } if (start_bad) reserve_bad_mem(pattern, start_bad, last_bad + incr); + + early_memtest_done = true; } static void __init do_one_pass(u64 pattern, phys_addr_t start, phys_addr_t end) |