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-rw-r--r--arch/hexagon/kernel/syscall.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/arch/hexagon/kernel/syscall.c b/arch/hexagon/kernel/syscall.c
deleted file mode 100644
index 319fa6494f58..000000000000
--- a/arch/hexagon/kernel/syscall.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Hexagon system calls
- *
- * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#include <linux/file.h>
-#include <linux/fs.h>
-#include <linux/linkage.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/syscalls.h>
-#include <linux/unistd.h>
-#include <asm/mman.h>
-#include <asm/registers.h>
-
-/*
- * System calls with architecture-specific wrappers.
- * See signal.c for signal-related system call wrappers.
- */
-
-asmlinkage int sys_execve(char __user *ufilename,
- const char __user *const __user *argv,
- const char __user *const __user *envp)
-{
- struct pt_regs *pregs = current_thread_info()->regs;
- struct filename *filename;
- int retval;
-
- filename = getname(ufilename);
- retval = PTR_ERR(filename);
- if (IS_ERR(filename))
- return retval;
-
- retval = do_execve(filename->name, argv, envp, pregs);
- putname(filename);
-
- return retval;
-}
-
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
- unsigned long parent_tidp, unsigned long child_tidp)
-{
- struct pt_regs *pregs = current_thread_info()->regs;
-
- if (!newsp)
- newsp = pregs->SP;
- return do_fork(clone_flags, newsp, pregs, 0, (int __user *)parent_tidp,
- (int __user *)child_tidp);
-}
-
-/*
- * Do a system call from the kernel, so as to have a proper pt_regs
- * and recycle the sys_execvpe infrustructure.
- */
-int kernel_execve(const char *filename,
- const char *const argv[], const char *const envp[])
-{
- register unsigned long __a0 asm("r0") = (unsigned long) filename;
- register unsigned long __a1 asm("r1") = (unsigned long) argv;
- register unsigned long __a2 asm("r2") = (unsigned long) envp;
- int retval;
-
- __asm__ volatile(
- " R6 = #%4;\n"
- " trap0(#1);\n"
- " %0 = R0;\n"
- : "=r" (retval)
- : "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_execve)
- );
-
- return retval;
-}