riscv: stop calling page_address() in free_pages()

free_pages() should be used when we only have a virtual address.  We
should call __free_pages() directly on our page instead.

Link: https://lkml.kernel.org/r/20250903185921.1785167-5-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Justin Sanders <justin@coraid.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 15683ae13fa5d121c850c20037984f237602a4d1..1056c11d3251a6dce1559868c8936baa030a97ab 100644 (file)
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -1624,7 +1624,7 @@ static void __meminit free_pud_table(pud_t *pud_start, p4d_t *p4d)
        if (PageReserved(page))
                free_reserved_page(page);
        else
-               free_pages((unsigned long)page_address(page), 0);
+               __free_pages(page, 0);
        p4d_clear(p4d);
 }
 
@@ -1646,7 +1646,7 @@ static void __meminit free_vmemmap_storage(struct page *page, size_t size,
                return;
        }
 
-       free_pages((unsigned long)page_address(page), order);
+       __free_pages(page, order);
 }
 
 static void __meminit remove_pte_mapping(pte_t *pte_base, unsigned long addr, unsigned long end,