mirror of https://github.com/torvalds/linux.git
sparc32: remove custom definition of mk_pte()
Instead of defining pfn_pte() in terms of mk_pte(), make pfn_pte() the base implementation. That lets us use the generic definition of mk_pte(). Link: https://lkml.kernel.org/r/20250402181709.2386022-4-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Zi Yan <ziy@nvidia.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David Hildenbrand <david@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Muchun Song <muchun.song@linux.dev> Cc: Richard Weinberger <richard@nod.at> Cc: <x86@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -255,7 +255,11 @@ static inline pte_t pte_mkyoung(pte_t pte)
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}
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#define PFN_PTE_SHIFT (PAGE_SHIFT - 4)
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#define pfn_pte(pfn, prot) mk_pte(pfn_to_page(pfn), prot)
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static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
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{
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return __pte((pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot));
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}
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static inline unsigned long pte_pfn(pte_t pte)
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{
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@ -272,15 +276,6 @@ static inline unsigned long pte_pfn(pte_t pte)
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#define pte_page(pte) pfn_to_page(pte_pfn(pte))
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/*
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* Conversion functions: convert a page and protection to a page entry,
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* and a page entry and page directory to the page they refer to.
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*/
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static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
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{
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return __pte((page_to_pfn(page) << (PAGE_SHIFT-4)) | pgprot_val(pgprot));
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}
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static inline pte_t mk_pte_phys(unsigned long page, pgprot_t pgprot)
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{
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return __pte(((page) >> 4) | pgprot_val(pgprot));
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