From: David Hildenbrand <david@redhat.com> mainline inclusion from mainline-v6.9-rc1 commit 6cdfa1d5d5d8285108495c33588c48cdda81b647 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9CHB4 CVE: NA ------------------------------------------------- Let's provide pte_next_pfn(), independently of set_ptes(). This allows for using the generic pte_next_pfn() version in some arch-specific set_ptes() implementations, and prepares for reusing pte_next_pfn() in other context. Link: https://lkml.kernel.org/r/20240129124649.189745-9-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Tested-by: Ryan Roberts <ryan.roberts@arm.com> Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Alexandre Ghiti <alexghiti@rivosinc.com> Cc: Aneesh Kumar K.V <aneesh.kumar@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Naveen N. Rao <naveen.n.rao@linux.ibm.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Russell King (Oracle) <linux@armlinux.org.uk> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> (cherry picked from commit 6cdfa1d5d5d8285108495c33588c48cdda81b647) Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- include/linux/pgtable.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index af7639c3b0a3..b5ce7ee512d0 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -205,7 +205,6 @@ static inline int pmd_young(pmd_t pmd) #define arch_flush_lazy_mmu_mode() do {} while (0) #endif -#ifndef set_ptes #ifndef pte_next_pfn static inline pte_t pte_next_pfn(pte_t pte) @@ -214,6 +213,7 @@ static inline pte_t pte_next_pfn(pte_t pte) } #endif +#ifndef set_ptes /** * set_ptes - Map consecutive pages to a contiguous range of addresses. * @mm: Address space to map the pages into. -- 2.27.0