From f3e5c847ec3d12b4de7898662024ee25622b25d7 Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Thu, 30 Jan 2014 17:56:56 +0000 Subject: arm64: Add __NR_* definitions for compat syscalls This patch adds __NR_* definitions to asm/unistd32.h, moves the __NR_compat_* definitions to asm/unistd.h and removes all the explicit unistd32.h includes apart from the one building the compat syscall table. The aim is to have the compat __NR_* definitions available but without colliding with the native syscall definitions (required by lib/compat_audit.c to avoid duplicating the audit header files between native and compat). Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/unistd.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm64/include/asm/unistd.h') diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index e5f47df00c24..4bc95d27e063 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -26,7 +26,24 @@ #define __ARCH_WANT_COMPAT_SYS_SENDFILE #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK + +/* + * Compat syscall numbers used by the AArch64 kernel. + */ +#define __NR_compat_restart_syscall 0 +#define __NR_compat_sigreturn 119 +#define __NR_compat_rt_sigreturn 173 + +/* + * The following SVCs are ARM private. + */ +#define __ARM_NR_COMPAT_BASE 0x0f0000 +#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) +#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) + +#define __NR_compat_syscalls 383 #endif + #define __ARCH_WANT_SYS_CLONE #include -- cgit v1.2.3-70-g09d2