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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-04-02 19:16:56 +0100 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2025-05-11 17:48:02 -0700 |
| commit | cb5b13cd6c9237fe5ac978b22453eb3fa098a8d6 (patch) | |
| tree | 5859267dfa63fd2be885d409f5fc4b54bb645e4b /include/linux/mm.h | |
| parent | mm: set the pte dirty if the folio is already dirty (diff) | |
| download | wireguard-linux-cb5b13cd6c9237fe5ac978b22453eb3fa098a8d6.tar.xz wireguard-linux-cb5b13cd6c9237fe5ac978b22453eb3fa098a8d6.zip | |
mm: introduce a common definition of mk_pte()
Most architectures simply call pfn_pte(). Centralise that as the normal
definition and remove the definition of mk_pte() from the architectures
which have either that exact definition or something similar.
Link: https://lkml.kernel.org/r/20250402181709.2386022-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # m68k
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> # s390
Cc: Zi Yan <ziy@nvidia.com>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
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>
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index bf55206935c4..aa944eaad0ec 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2004,6 +2004,15 @@ static inline struct folio *pfn_folio(unsigned long pfn) return page_folio(pfn_to_page(pfn)); } +#ifndef mk_pte +#ifdef CONFIG_MMU +static inline pte_t mk_pte(struct page *page, pgprot_t pgprot) +{ + return pfn_pte(page_to_pfn(page), pgprot); +} +#endif +#endif + static inline bool folio_has_pincount(const struct folio *folio) { if (IS_ENABLED(CONFIG_64BIT)) |