diff options
Diffstat (limited to 'mm/hugetlb_vmemmap.c')
| -rw-r--r-- | mm/hugetlb_vmemmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/hugetlb_vmemmap.c b/mm/hugetlb_vmemmap.c index e5b83a25c2fa..bcafd9d7639c 100644 --- a/mm/hugetlb_vmemmap.c +++ b/mm/hugetlb_vmemmap.c @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Optimize vmemmap pages associated with HugeTLB + * HugeTLB Vmemmap Optimization (HVO) * - * Copyright (c) 2020, Bytedance. All rights reserved. + * Copyright (c) 2020, ByteDance. All rights reserved. * * Author: Muchun Song <songmuchun@bytedance.com> * @@ -156,8 +156,8 @@ void __init hugetlb_vmemmap_init(struct hstate *h) /* * There are only (RESERVE_VMEMMAP_SIZE / sizeof(struct page)) struct - * page structs that can be used when CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP, - * so add a BUILD_BUG_ON to catch invalid usage of the tail struct page. + * page structs that can be used when HVO is enabled, add a BUILD_BUG_ON + * to catch invalid usage of the tail page structs. */ BUILD_BUG_ON(__NR_USED_SUBPAGE >= RESERVE_VMEMMAP_SIZE / sizeof(struct page)); |