[PATCH 21/22] x86: Introducing asm/syscalls.h
From: Jaswinder Singh
Date: Sun Jul 20 2008 - 20:09:54 EST
Declaring arch-dependent syscalls for x86 architecture
Signed-off-by: Jaswinder Singh <jaswinder@xxxxxxxxxxxxx>
---
arch/x86/kernel/ldt.c | 1 +
arch/x86/kernel/process_32.c | 1 +
arch/x86/kernel/process_64.c | 1 +
arch/x86/kernel/signal_32.c | 1 +
arch/x86/kernel/signal_64.c | 1 +
arch/x86/kernel/tls.c | 1 +
arch/x86/kernel/vm86_32.c | 1 +
include/asm-x86/syscalls.h | 83 ++++++++++++++++++++++++++++++++++++++++++
8 files changed, 90 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index a844957..047a021 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/smp.h>
#include <linux/vmalloc.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/system.h>
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 0c3927a..8e46d82 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -37,6 +37,7 @@
#include <linux/tick.h>
#include <linux/percpu.h>
#include <linux/prctl.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index a8e5362..f99381b 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -37,6 +37,7 @@
#include <linux/kdebug.h>
#include <linux/tick.h>
#include <linux/prctl.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index d923736..954a3b8 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -20,6 +20,7 @@
#include <linux/elf.h>
#include <linux/smp.h>
#include <linux/mm.h>
+#include <linux/syscalls.h>
#include <asm/processor.h>
#include <asm/ucontext.h>
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index e53b267..12c0ab5 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -19,6 +19,7 @@
#include <linux/stddef.h>
#include <linux/personality.h>
#include <linux/compiler.h>
+#include <linux/syscalls.h>
#include <asm/processor.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c
index ab6bf37..90bc24c 100644
--- a/arch/x86/kernel/tls.c
+++ b/arch/x86/kernel/tls.c
@@ -3,6 +3,7 @@
#include <linux/sched.h>
#include <linux/user.h>
#include <linux/regset.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/desc.h>
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 38f566f..d77e312 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -41,6 +41,7 @@
#include <linux/ptrace.h>
#include <linux/audit.h>
#include <linux/stddef.h>
+#include <linux/syscalls.h>
#include <asm/uaccess.h>
#include <asm/io.h>
diff --git a/include/asm-x86/syscalls.h b/include/asm-x86/syscalls.h
index e69de29..a93e6db 100644
--- a/include/asm-x86/syscalls.h
+++ b/include/asm-x86/syscalls.h
@@ -0,0 +1,83 @@
+/*
+ * syscalls.h - Linux syscall interfaces (arch-specific)
+ *
+ * Copyright (c) 2008 Jaswinder Singh
+ *
+ * This file is released under the GPLv2.
+ * See the file COPYING for more details.
+ *
+ * Please do not call me directly, include linux/syscalls.h
+ */
+
+#ifndef _ASM_X86_SYSCALLS_H
+#define _ASM_X86_SYSCALLS_H
+
+/* Common in X86_32 and X86_64 */
+/* kernel/ioport.c */
+asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
+
+/* X86_32 only */
+#ifdef CONFIG_X86_32
+/* kernel/process_32.c */
+asmlinkage int sys_fork(struct pt_regs);
+asmlinkage int sys_clone(struct pt_regs);
+asmlinkage int sys_vfork(struct pt_regs);
+asmlinkage int sys_execve(struct pt_regs);
+
+/* kernel/signal_32.c */
+asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
+asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
+ struct old_sigaction __user *);
+asmlinkage int sys_sigaltstack(unsigned long);
+asmlinkage unsigned long sys_sigreturn(unsigned long);
+asmlinkage int sys_rt_sigreturn(unsigned long);
+
+/* kernel/ioport.c */
+asmlinkage long sys_iopl(unsigned long);
+
+/* kernel/ldt.c */
+asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
+
+/* kernel/sys_i386_32.c */
+asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
+ unsigned long, unsigned long, unsigned long);
+struct mmap_arg_struct;
+asmlinkage int old_mmap(struct mmap_arg_struct __user *);
+struct sel_arg_struct;
+asmlinkage int old_select(struct sel_arg_struct __user *);
+asmlinkage int sys_ipc(uint, int, int, int, void __user *, long);
+asmlinkage int sys_uname(struct old_utsname __user *);
+asmlinkage int sys_olduname(struct oldold_utsname __user *);
+
+/* kernel/tls.c */
+asmlinkage int sys_set_thread_area(struct user_desc __user *);
+asmlinkage int sys_get_thread_area(struct user_desc __user *);
+
+#else /* CONFIG_X86_32 */
+
+/* X86_64 only */
+/* kernel/process_64.c */
+asmlinkage long sys_fork(struct pt_regs *);
+asmlinkage long sys_clone(unsigned long, unsigned long,
+ void __user *, void __user *,
+ struct pt_regs *);
+asmlinkage long sys_vfork(struct pt_regs *);
+asmlinkage long sys_execve(char __user *, char __user * __user *,
+ char __user * __user *,
+ struct pt_regs *);
+
+/* kernel/ioport.c */
+asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
+
+/* kernel/signal_64.c */
+asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
+ struct pt_regs *);
+asmlinkage long sys_rt_sigreturn(struct pt_regs *);
+
+/* kernel/sys_x86_64.c */
+asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
+ unsigned long, unsigned long, unsigned long);
+asmlinkage long sys_uname(struct new_utsname __user *);
+
+#endif /* CONFIG_X86_32 */
+#endif /* _ASM_X86_SYSCALLS_H */
--
1.5.5.1
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