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Commit d3516c90 authored by Mark Rutland's avatar Mark Rutland Committed by Will Deacon
Browse files

arm64: use SYSCALL_DEFINE6() for mmap 



We don't currently annotate our mmap implementation as a syscall, as we
need to do to use pt_regs syscall wrappers.

Let's mark it as a real syscall.

There should be no functional change as a result of this patch.

Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
Reviewed-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent bf4ce5cc

arch/arm64/kernel/sys.c

+3 −3
Original line number Diff line number Diff line
@@ -29,9 +29,9 @@ 
#include <asm/cpufeature.h>

#include <asm/syscall.h>



asmlinkage long sys_mmap(unsigned long addr, unsigned long len,

			 unsigned long prot, unsigned long flags,

			 unsigned long fd, off_t off)

SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,

		unsigned long, prot, unsigned long, flags,

		unsigned long, fd, off_t, off)

{

	if (offset_in_page(off) != 0)

		return -EINVAL;