mirror of https://github.com/mkerrisk/man-pages
memfd_create.2: Minor fixes
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -108,19 +108,19 @@ huge pages.
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See the Linux kernel source file
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See the Linux kernel source file
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.I Documentation/vm/hugetlbpage.txt
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.I Documentation/vm/hugetlbpage.txt
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for more information about hugetlbfs.
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for more information about hugetlbfs.
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The hugetlbfs filesystem does not support file sealing operations.
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The hugetlbfs filesystem does not support file-sealing operations.
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Therefore, specifying both
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Therefore, specifying both
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.B MFD_HUGETLB
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.B MFD_HUGETLB
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and
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and
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.B MFD_ALLOW_SEALING
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.B MFD_ALLOW_SEALING
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will result in an error
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will result in an error
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.RB (EINVAL)
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.RB ( EINVAL )
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being returned.
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being returned.
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.TP
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.TP
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.BR MFD_HUGE_2MB ", " MFD_HUGE_1GB ", " "..."
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.BR MFD_HUGE_2MB ", " MFD_HUGE_1GB ", " "..."
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Used in conjunction with
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Used in conjunction with
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.B MFD_HUGETLB
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.B MFD_HUGETLB
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to select alternative hugetlb page sizes (respectively, 2 MB, 1 GB, ...)
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to select alternative hugetlb page sizes (respectively, 2\ MB, 1\ GB, ...)
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on systems that support multiple hugetlb page sizes.
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on systems that support multiple hugetlb page sizes.
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Definitions for known
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Definitions for known
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huge page sizes are included in the header file
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huge page sizes are included in the header file
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