patch-2.4.22 linux-2.4.22/arch/mips/kernel/ioport.c

• Lines: 35
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.21/arch/mips/kernel/ioport.c
• Orig date: 1997-06-26 12:33:37.000000000 -0700

diff -urN linux-2.4.21/arch/mips/kernel/ioport.c linux-2.4.22/arch/mips/kernel/ioport.c
@@ -1,34 +0,0 @@
-/*
- * linux/arch/mips/kernel/ioport.c
- */
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-
-/*
- * This changes the io permissions bitmap in the current task.
- */
-asmlinkage int sys_ioperm(unsigned long from, unsigned long num, int turn_on)
-{
-	return -ENOSYS;
-}
-
-/*
- * sys_iopl has to be used when you want to access the IO ports
- * beyond the 0x3ff range: to get the full 65536 ports bitmapped
- * you'd need 8kB of bitmaps/process, which is a bit excessive.
- *
- * Here we just change the eflags value on the stack: we allow
- * only the super-user to do it. This depends on the stack-layout
- * on system-call entry - see also fork() and the signal handling
- * code.
- */
-asmlinkage int sys_iopl(long ebx,long ecx,long edx,
-	     long esi, long edi, long ebp, long eax, long ds,
-	     long es, long fs, long gs, long orig_eax,
-	     long eip,long cs,long eflags,long esp,long ss)
-{
-	return -ENOSYS;
-}