From mboxrd@z Thu Jan 1 00:00:00 1970 From: labbott@redhat.com (Laura Abbott) Date: Tue, 10 Jan 2017 13:35:48 -0800 Subject: [PATCHv7 09/11] arm64: Add cast for virt_to_pfn In-Reply-To: <1484084150-1523-1-git-send-email-labbott@redhat.com> References: <1484084150-1523-1-git-send-email-labbott@redhat.com> Message-ID: <1484084150-1523-10-git-send-email-labbott@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org virt_to_pfn lacks a cast at the top level. Don't rely on __virt_to_phys and explicitly cast to unsigned long. Reviewed-by: Mark Rutland Tested-by: Mark Rutland Signed-off-by: Laura Abbott --- arch/arm64/include/asm/memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index f80a8e4..cd6e3ee 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -209,7 +209,7 @@ static inline void *phys_to_virt(phys_addr_t x) #define __pa(x) __virt_to_phys((unsigned long)(x)) #define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x))) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys(x)) +#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys((unsigned long)(x))) /* * virt_to_page(k) convert a _valid_ virtual address to struct page * -- 2.7.4