Re: [BUG] hugetlbfs: Fix issue of preallocation of gigantic pages can't work
From: Baolin Wang <baolin.wang@linux.alibaba.com>
Date: 2021-11-30 01:40:54
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Hi, On 2021/11/29 21:38, Zhenguo Yao wrote:
Preallocation of gigantic pages can't work bacause of commit:b5389086ad7b (hugetlbfs: extend the definition of hugepages parameter to support node allocation). When nid is NUMA_NO_NODE(-1), alloc_bootmem_huge_page will always return without doing allocation. Fix this by adding more check. Signed-off-by: Zhenguo Yao <redacted>
You should add a fixes tag, otherwise LGTM.
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Fixes: b5389086ad7b ("hugetlbfs: extend the definition of hugepages
parameter to support node allocation")