From c4dd412e68ccbe2e759d6517e902a6f3e7d8f700 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 2 Jul 2019 02:57:25 +0300 Subject: [PATCH 5/5] ARM: wire up memfd_create syscall Add the memfd_create syscall to ARM. Signed-off-by: Russell King --- arch/arm/include/asm/unistd.h | 2 ++ arch/arm/kernel/calls.S | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 6ef9635a174..9b81e87e683 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -405,6 +405,8 @@ #define __NR_process_vm_readv (__NR_SYSCALL_BASE+376) #define __NR_process_vm_writev (__NR_SYSCALL_BASE+377) #define __NR_seccomp (__NR_SYSCALL_BASE+383) +/*#define __NR_getrandom (__NR_SYSCALL_BASE+384) not ported yet */ +#define __NR_memfd_create (__NR_SYSCALL_BASE+385) /* * The following SWIs are ARM private. diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index d01eb013b0a..957e262aa86 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -393,6 +393,8 @@ CALL(sys_ni_syscall) CALL(sys_ni_syscall) CALL(sys_seccomp) + CALL(sys_ni_syscall) /* no sys_getrandom yet */ +/* 385 */ CALL(sys_memfd_create) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted -- 2.20.1