diff options
| -rw-r--r-- | kernel/memremap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c index ada31b0d76d4..4ef97525a4ff 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -293,7 +293,8 @@ static void devm_memremap_pages_release(void *data) /* pages are dead and unused, undo the arch mapping */ align_start = res->start & ~(SECTION_SIZE - 1); - align_size = ALIGN(resource_size(res), SECTION_SIZE); + align_size = ALIGN(res->start + resource_size(res), SECTION_SIZE) + - align_start; mem_hotplug_begin(); arch_remove_memory(align_start, align_size, pgmap->altmap_valid ? |
