Commit 25804e6a authored by Steve Capper's avatar Steve Capper Committed by Catalin Marinas
Browse files

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: default avatarSteve Capper <steve.capper@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 6ca68e80
......@@ -43,6 +43,6 @@
COMPAT_HWCAP_VFPv3|COMPAT_HWCAP_VFPv4|\
COMPAT_HWCAP_NEON|COMPAT_HWCAP_IDIV)
extern unsigned int elf_hwcap;
extern unsigned long elf_hwcap;
#endif
#endif
......@@ -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);
static const char *cpu_name;
......
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