mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 19:01:37 +00:00
a4679373cf
Add a generic implementation of the old mmap() syscall, which expects its argument in a memory block and switch all architectures over to use it. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Jeff Dike <jdike@addtoit.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Reviewed-by: H. Peter Anvin <hpa@zytor.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: James Morris <jmorris@namei.org> Cc: Andreas Schwab <schwab@linux-m68k.org> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Ungerer <gerg@uclinux.org> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
29 lines
736 B
ArmAsm
29 lines
736 B
ArmAsm
#include <linux/linkage.h>
|
|
/* Steal i386 syscall table for our purposes, but with some slight changes.*/
|
|
|
|
#define sys_iopl sys_ni_syscall
|
|
#define sys_ioperm sys_ni_syscall
|
|
|
|
#define sys_vm86old sys_ni_syscall
|
|
#define sys_vm86 sys_ni_syscall
|
|
|
|
#define old_mmap sys_old_mmap
|
|
|
|
#define ptregs_fork sys_fork
|
|
#define ptregs_execve sys_execve
|
|
#define ptregs_iopl sys_iopl
|
|
#define ptregs_vm86old sys_vm86old
|
|
#define ptregs_sigreturn sys_sigreturn
|
|
#define ptregs_clone sys_clone
|
|
#define ptregs_vm86 sys_vm86
|
|
#define ptregs_rt_sigreturn sys_rt_sigreturn
|
|
#define ptregs_sigaltstack sys_sigaltstack
|
|
#define ptregs_vfork sys_vfork
|
|
|
|
.section .rodata,"a"
|
|
|
|
#include "../../x86/kernel/syscall_table_32.S"
|
|
|
|
ENTRY(syscall_table_size)
|
|
.long .-sys_call_table
|