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parisc: fix PMD pages allocation by restoring pmd_alloc_one()
Commit 1355c31 ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()") converted parisc to use generic version of pmd_alloc_one() but it missed the fact that parisc uses order-1 pages for PMD. Restore the original version of pmd_alloc_one() for parisc, just use GFP_PGTABLE_KERNEL that implies __GFP_ZERO instead of GFP_KERNEL and memset. Fixes: 1355c31 ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()") Reported-by: Meelis Roos <[email protected]> Signed-off-by: Mike Rapoport <[email protected]> Tested-by: Meelis Roos <[email protected]> Reviewed-by: Matthew Wilcox (Oracle) <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
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