[PATCH v3 4/7] riscv: Stop calling page_address() in free_pages()
From: Vishal Moola (Oracle) <hidden>
Date: 2025-09-03 18:59:41
Also in:
linux-arm-kernel, linux-block, linux-efi, linux-mm, linux-riscv, lkml, virtualization
Subsystem:
risc-v architecture, the rest · Maintainers:
Paul Walmsley, Palmer Dabbelt, Albert Ou, Linus Torvalds
free_pages() should be used when we only have a virtual address. We should call __free_pages() directly on our page instead. Signed-off-by: Vishal Moola (Oracle) <redacted> --- arch/riscv/mm/init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 15683ae13fa5..1056c11d3251 100644
--- 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,
--
2.51.0