Messages in this thread |  | | Date | Sun, 3 Jul 2022 04:47:07 +0100 | From | Matthew Wilcox <> | Subject | Re: [RFC PATCH v3 2/3] mm: Add PUD level pagetable account |
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On Thu, Jun 30, 2022 at 07:11:15PM +0800, Baolin Wang wrote: > +++ b/arch/loongarch/include/asm/pgalloc.h > @@ -89,10 +89,15 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) > static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address) > { > pud_t *pud; > + struct page *page; > > - pud = (pud_t *) __get_free_pages(GFP_KERNEL, PUD_ORDER); > - if (pud) > - pud_init((unsigned long)pud, (unsigned long)invalid_pmd_table); > + page = alloc_pages(GFP_KERNEL, PUD_ORDER);
Argh. I just got rid of PMD_ORDER from PA-RISC. Now Loongstupid has reintroduced it, and worse introduced PUD_ORDER. See commit 7bf82eb3873f.
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