On 10.01.25 22:14, “William Roche wrote:
From: William Roche <[email protected]>

The list of hwpoison pages used to remap the memory on reset
is based on the backend real page size. When dealing with
hugepages, we create a single entry for the entire page.

To correctly handle hugetlb, we must mmap(MAP_FIXED) a complete
hugetlb page; hugetlb pages cannot be partially mapped.

Co-developed-by: David Hildenbrand <[email protected]>
Signed-off-by: William Roche <[email protected]>
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See my comments to v4 version and my patch proposal.

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Cheers,

David / dhildenb


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