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(parent: cfd9801) | patch
mm, x86: Use for_each_valid_pfn() from __ioremap_check_ram()
authorDavid Woodhouse <dwmw@amazon.co.uk>
Fri, 4 Apr 2025 13:34:56 +0000 (14:34 +0100)
committerDavid Woodhouse <dwmw@amazon.co.uk>
Fri, 4 Apr 2025 15:58:22 +0000 (16:58 +0100)
commit2267b628f76167ebebbff3e795869ce5e9ddea0c
treed1b7e8e44a636494e4dd5c39eef76b84e37ecb90tree
parentcfd9801f0bbf6aa4979702e936aacd5450520a1fcommit | diff
mm, x86: Use for_each_valid_pfn() from __ioremap_check_ram()

Instead of calling pfn_valid() separately for every single PFN in the
range, use for_each_valid_pfn() and only look at the ones which are.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
arch/x86/mm/ioremap.c diff | blob | history
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