From mboxrd@z Thu Jan 1 00:00:00 1970 From: thierry.reding@gmail.com (Thierry Reding) Date: Mon, 10 Nov 2014 14:59:56 +0100 Subject: [PATCH] ARM: Wire up bpf syscall Message-ID: <1415627996-27395-1-git-send-email-thierry.reding@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Thierry Reding Add the bpf syscall to ARM. Signed-off-by: Thierry Reding --- Note that I haven't tested whether this new syscall actually works on ARM, but it certainly gets rid of the annoying "syscall bpf not implemented" warning. arch/arm/include/uapi/asm/unistd.h | 1 + arch/arm/kernel/calls.S | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 3aaa75cae90c..705bb7620673 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -412,6 +412,7 @@ #define __NR_seccomp (__NR_SYSCALL_BASE+383) #define __NR_getrandom (__NR_SYSCALL_BASE+384) #define __NR_memfd_create (__NR_SYSCALL_BASE+385) +#define __NR_bpf (__NR_SYSCALL_BASE+386) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 9f899d8fdcca..e51833f8cc38 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -395,6 +395,7 @@ CALL(sys_seccomp) CALL(sys_getrandom) /* 385 */ CALL(sys_memfd_create) + CALL(sys_bpf) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted -- 2.1.3