diff options
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/processor.h | 5 | ||||
| -rw-r--r-- | arch/arm64/include/asm/syscalls.h | 14 | ||||
| -rw-r--r-- | arch/arm64/include/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/unistd32.h | 8 |
4 files changed, 11 insertions, 17 deletions
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 77f696c1433..ab239b2c456 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -128,11 +128,6 @@ unsigned long get_wchan(struct task_struct *p); extern struct task_struct *cpu_switch_to(struct task_struct *prev, struct task_struct *next); -/* - * Create a new kernel thread - */ -extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - #define task_pt_regs(p) \ ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1) diff --git a/arch/arm64/include/asm/syscalls.h b/arch/arm64/include/asm/syscalls.h index 09ff33572aa..a1b00cd6f78 100644 --- a/arch/arm64/include/asm/syscalls.h +++ b/arch/arm64/include/asm/syscalls.h @@ -23,18 +23,16 @@ /* * System call wrappers implemented in kernel/entry.S. */ -asmlinkage long sys_execve_wrapper(const char __user *filename, - const char __user *const __user *argv, - const char __user *const __user *envp); -asmlinkage long sys_clone_wrapper(unsigned long clone_flags, - unsigned long newsp, - void __user *parent_tid, - unsigned long tls_val, - void __user *child_tid); asmlinkage long sys_rt_sigreturn_wrapper(void); asmlinkage long sys_sigaltstack_wrapper(const stack_t __user *uss, stack_t __user *uoss); +/* + * AArch64 sys_clone implementation has a different prototype than the generic + * one (additional TLS value argument). + */ +#define sys_clone sys_clone + #include <asm-generic/syscalls.h> #endif /* __ASM_SYSCALLS_H */ diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 68aff2816e8..43064a8bd99 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -25,4 +25,5 @@ #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_COMPAT_SYS_SENDFILE #endif +#define __ARCH_WANT_SYS_EXECVE #include <uapi/asm/unistd.h> diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 6d909faebf2..d9850cf9870 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -23,7 +23,7 @@ __SYSCALL(0, sys_restart_syscall) __SYSCALL(1, sys_exit) -__SYSCALL(2, compat_sys_fork_wrapper) +__SYSCALL(2, compat_sys_fork) __SYSCALL(3, sys_read) __SYSCALL(4, sys_write) __SYSCALL(5, compat_sys_open) @@ -32,7 +32,7 @@ __SYSCALL(7, sys_ni_syscall) /* 7 was sys_waitpid */ __SYSCALL(8, sys_creat) __SYSCALL(9, sys_link) __SYSCALL(10, sys_unlink) -__SYSCALL(11, compat_sys_execve_wrapper) +__SYSCALL(11, compat_sys_execve) __SYSCALL(12, sys_chdir) __SYSCALL(13, sys_ni_syscall) /* 13 was sys_time */ __SYSCALL(14, sys_mknod) @@ -141,7 +141,7 @@ __SYSCALL(116, compat_sys_sysinfo) __SYSCALL(117, sys_ni_syscall) /* 117 was sys_ipc */ __SYSCALL(118, sys_fsync) __SYSCALL(119, compat_sys_sigreturn_wrapper) -__SYSCALL(120, compat_sys_clone_wrapper) +__SYSCALL(120, sys_clone) __SYSCALL(121, sys_setdomainname) __SYSCALL(122, sys_newuname) __SYSCALL(123, sys_ni_syscall) /* 123 was sys_modify_ldt */ @@ -211,7 +211,7 @@ __SYSCALL(186, compat_sys_sigaltstack_wrapper) __SYSCALL(187, compat_sys_sendfile) __SYSCALL(188, sys_ni_syscall) /* 188 reserved */ __SYSCALL(189, sys_ni_syscall) /* 189 reserved */ -__SYSCALL(190, compat_sys_vfork_wrapper) +__SYSCALL(190, compat_sys_vfork) __SYSCALL(191, compat_sys_getrlimit) /* SuS compliant getrlimit */ __SYSCALL(192, sys_mmap_pgoff) __SYSCALL(193, compat_sys_truncate64_wrapper) |