remove the h8300 architecture

[sfrench/cifs-2.6.git] / arch / h8300 / mm / fault.c

diff --git a/arch/h8300/mm/fault.c b/arch/h8300/mm/fault.c
deleted file mode 100644 (file)
index b465441..0000000
--- a/arch/h8300/mm/fault.c
+++ /dev/null
@@ -1,57 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- *  linux/arch/h8300/mm/fault.c
- *
- *  Copyright (C) 1998  D. Jeff Dionne <jeff@lineo.ca>,
- *  Copyright (C) 2000  Lineo, Inc.  (www.lineo.com)
- *
- *  Based on:
- *
- *  linux/arch/m68knommu/mm/fault.c
- *  linux/arch/m68k/mm/fault.c
- *
- *  Copyright (C) 1995  Hamish Macdonald
- */
-
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/kernel.h>
-#include <linux/ptrace.h>
-
-
-void die(const char *str, struct pt_regs *fp, unsigned long err);
-
-/*
- * This routine handles page faults.  It determines the problem, and
- * then passes it off to one of the appropriate routines.
- *
- * error_code:
- *     bit 0 == 0 means no page found, 1 means protection fault
- *     bit 1 == 0 means read, 1 means write
- *
- * If this routine detects a bad access, it returns 1, otherwise it
- * returns 0.
- */
-asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
-                             unsigned long error_code)
-{
-#ifdef DEBUG
-       pr_debug("regs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld\n",
-                regs->sr, regs->pc, address, error_code);
-#endif
-
-/*
- * Oops. The kernel tried to access some bad page. We'll have to
- * terminate things with extreme prejudice.
- */
-       if ((unsigned long) address < PAGE_SIZE)
-               pr_alert("Unable to handle kernel NULL pointer dereference");
-       else
-               pr_alert("Unable to handle kernel access");
-       printk(" at virtual address %08lx\n", address);
-       if (!user_mode(regs))
-               die("Oops", regs, error_code);
-       make_task_dead(SIGKILL);
-
-       return 1;
-}