From d648cd8603215f0c5518780869016cde67084ba5 Mon Sep 17 00:00:00 2001 From: Steve Capper Date: Wed, 18 Sep 2013 16:14:28 +0100 Subject: [PATCH] arm64: Widen hwcap to be 64 bit Under arm64 elf_hwcap is a 32 bit quantity, but it is stored in a 64 bit auxiliary ELF field and glibc reads hwcap as 64 bit. This patch widens elf_hwcap to be 64 bit. Signed-off-by: Steve Capper Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/hwcap.h | 2 +- arch/arm64/kernel/setup.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h index 3a48433dfb57..6cddbb0c9f54 100644 --- a/arch/arm64/include/asm/hwcap.h +++ b/arch/arm64/include/asm/hwcap.h @@ -44,6 +44,6 @@ extern unsigned int compat_elf_hwcap; #endif -extern unsigned int elf_hwcap; +extern unsigned long elf_hwcap; #endif #endif diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 57cb0063d74c..d6c340eb45cc 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -57,7 +57,7 @@ unsigned int processor_id; EXPORT_SYMBOL(processor_id); -unsigned int elf_hwcap __read_mostly; +unsigned long elf_hwcap __read_mostly; EXPORT_SYMBOL_GPL(elf_hwcap); #ifdef CONFIG_COMPAT -- 2.34.1