diff options
Diffstat (limited to 'mm/hugetlb_vmemmap.c')
| -rw-r--r-- | mm/hugetlb_vmemmap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/hugetlb_vmemmap.c b/mm/hugetlb_vmemmap.c index 06802056f296..c540c21e26f5 100644 --- a/mm/hugetlb_vmemmap.c +++ b/mm/hugetlb_vmemmap.c @@ -182,7 +182,7 @@ #define RESERVE_VMEMMAP_NR 2U #define RESERVE_VMEMMAP_SIZE (RESERVE_VMEMMAP_NR << PAGE_SHIFT) -bool hugetlb_free_vmemmap_enabled; +bool hugetlb_free_vmemmap_enabled = IS_ENABLED(CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON); static int __init early_hugetlb_free_vmemmap_param(char *buf) { @@ -197,7 +197,9 @@ static int __init early_hugetlb_free_vmemmap_param(char *buf) if (!strcmp(buf, "on")) hugetlb_free_vmemmap_enabled = true; - else if (strcmp(buf, "off")) + else if (!strcmp(buf, "off")) + hugetlb_free_vmemmap_enabled = false; + else return -EINVAL; return 0; |