From: Daniel Axtens Date: Tue, 6 Nov 2018 14:48:03 +0000 (+1100) Subject: powerpc: mark 64-bit PD_HUGE constant as unsigned long X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d456f3529a7a980ca7410c62e9e3496d828858f2;p=android-x86%2Fkernel.git powerpc: mark 64-bit PD_HUGE constant as unsigned long When compiled for 64-bit, the PD_HUGE constant is a 64-bit integer. Mark it as an unsigned long. This squashes over a thousand sparse warnings on my minimal T4240RDB (e6500, ppc64be) config, of the following 2 forms: arch/powerpc/include/asm/hugetlb.h:52:49: warning: constant 0x8000000000000000 is so big it is unsigned long arch/powerpc/include/asm/nohash/pgtable.h:269:49: warning: constant 0x8000000000000000 is so big it is unsigned long Signed-off-by: Daniel Axtens Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index f6a1265face2..9ea903221a9f 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -289,7 +289,7 @@ static inline bool pfn_valid(unsigned long pfn) * page tables at arbitrary addresses, this breaks and will have to change. */ #ifdef CONFIG_PPC64 -#define PD_HUGE 0x8000000000000000 +#define PD_HUGE 0x8000000000000000UL #else #define PD_HUGE 0x80000000 #endif