From c164fbb40c43f8041f4d05ec9996d8ee343c92b1 Mon Sep 17 00:00:00 2001 From: Logan Gunthorpe Date: Fri, 10 Apr 2020 14:33:24 -0700 Subject: x86/mm: thread pgprot_t through init_memory_mapping() In preparation to support a pgprot_t argument for arch_add_memory(). It's required to move the prototype of init_memory_mapping() seeing the original location came before the definition of pgprot_t. Signed-off-by: Logan Gunthorpe Signed-off-by: Andrew Morton Reviewed-by: Dan Williams Acked-by: Michal Hocko Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: "H. Peter Anvin" Cc: Dave Hansen Cc: Andy Lutomirski Cc: Peter Zijlstra Cc: Benjamin Herrenschmidt Cc: Catalin Marinas Cc: Christoph Hellwig Cc: David Hildenbrand Cc: Eric Badger Cc: Jason Gunthorpe Cc: Michael Ellerman Cc: Paul Mackerras Cc: Will Deacon Link: http://lkml.kernel.org/r/20200306170846.9333-4-logang@deltatee.com Signed-off-by: Linus Torvalds --- arch/x86/platform/uv/bios_uv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/x86/platform/uv') diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c index 607f58147311..c60255da5a6c 100644 --- a/arch/x86/platform/uv/bios_uv.c +++ b/arch/x86/platform/uv/bios_uv.c @@ -352,7 +352,8 @@ void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size, if (type == EFI_MEMORY_MAPPED_IO) return ioremap(phys_addr, size); - last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size); + last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size, + PAGE_KERNEL); if ((last_map_pfn << PAGE_SHIFT) < phys_addr + size) { unsigned long top = last_map_pfn << PAGE_SHIFT; efi_ioremap(top, size - (top - phys_addr), type, attribute); -- cgit v1.2.3