Commit 5e8fce20 authored by Vishal Moola (Oracle)'s avatar Vishal Moola (Oracle) Committed by Andrew Morton
Browse files

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: default avatarVishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarAlexandre Ghiti <alexghiti@rivosinc.com>
Acked-by: default avatarMike 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: default avatarAndrew Morton <akpm@linux-foundation.org>
parent b45ef937

arch/riscv/mm/init.c

+2 −2
Original line number Diff line number Diff line
@@ -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,