diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-04-02 21:16:59 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 03:48:03 +0300 |
| commit | 669eec68f680be2b530e2ea96cb2f519cb0b3336 (patch) | |
| tree | 431dd153bfc6f33703ecf68c96d911cad543f97d /arch/um/include | |
| parent | a03079e4eeb1031dd669394b34e341cd3ff0e24b (diff) | |
| download | linux-669eec68f680be2b530e2ea96cb2f519cb0b3336.tar.xz | |
um: remove custom definition of mk_pte()
Move the pfn_pte() definitions from the 2level and 4level files to the
generic pgtable.h and delete the custom definition of mk_pte() so that we
use the central definition.
Link: https://lkml.kernel.org/r/20250402181709.2386022-6-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Andreas Larsson <andreas@gaisler.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: <x86@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/um/include')
| -rw-r--r-- | arch/um/include/asm/pgtable-2level.h | 1 | ||||
| -rw-r--r-- | arch/um/include/asm/pgtable-4level.h | 9 | ||||
| -rw-r--r-- | arch/um/include/asm/pgtable.h | 18 |
3 files changed, 8 insertions, 20 deletions
diff --git a/arch/um/include/asm/pgtable-2level.h b/arch/um/include/asm/pgtable-2level.h index ab0c8dd86564..14ec16f92ce4 100644 --- a/arch/um/include/asm/pgtable-2level.h +++ b/arch/um/include/asm/pgtable-2level.h @@ -37,7 +37,6 @@ static inline void pgd_mkuptodate(pgd_t pgd) { } #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) #define pte_pfn(x) phys_to_pfn(pte_val(x)) -#define pfn_pte(pfn, prot) __pte(pfn_to_phys(pfn) | pgprot_val(prot)) #define pfn_pmd(pfn, prot) __pmd(pfn_to_phys(pfn) | pgprot_val(prot)) #endif diff --git a/arch/um/include/asm/pgtable-4level.h b/arch/um/include/asm/pgtable-4level.h index 0d279caee93c..7a271b7b83d2 100644 --- a/arch/um/include/asm/pgtable-4level.h +++ b/arch/um/include/asm/pgtable-4level.h @@ -102,15 +102,6 @@ static inline unsigned long pte_pfn(pte_t pte) return phys_to_pfn(pte_val(pte)); } -static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot) -{ - pte_t pte; - phys_t phys = pfn_to_phys(page_nr); - - pte_set_val(pte, phys, pgprot); - return pte; -} - static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot) { return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot)); diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h index 5601ca98e8a6..ca2a519d53ab 100644 --- a/arch/um/include/asm/pgtable.h +++ b/arch/um/include/asm/pgtable.h @@ -260,19 +260,17 @@ static inline int pte_same(pte_t pte_a, pte_t pte_b) return !((pte_val(pte_a) ^ pte_val(pte_b)) & ~_PAGE_NEEDSYNC); } -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ - #define __virt_to_page(virt) phys_to_page(__pa(virt)) #define virt_to_page(addr) __virt_to_page((const unsigned long) addr) -#define mk_pte(page, pgprot) \ - ({ pte_t pte; \ - \ - pte_set_val(pte, page_to_phys(page), (pgprot)); \ - pte;}) +static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) +{ + pte_t pte; + + pte_set_val(pte, pfn_to_phys(pfn), pgprot); + + return pte; +} static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { |