fault.c (0c49cd295d42d0032af11d55e2140dbec11dc8d0) fault.c (33692f27597fcab536d7cbbcc8f52905133e4aa7)
1/*
2 * Copyright (C) 1995 Linus Torvalds
3 * Copyright (C) 2001, 2002 Andi Kleen, SuSE Labs.
4 * Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar
5 */
6#include <linux/sched.h> /* test_thread_flag(), ... */
7#include <linux/kdebug.h> /* oops_begin/end, ... */
8#include <linux/module.h> /* search_exception_table */

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893 * userspace (which will retry the fault, or kill us if we got
894 * oom-killed):
895 */
896 pagefault_out_of_memory();
897 } else {
898 if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|
899 VM_FAULT_HWPOISON_LARGE))
900 do_sigbus(regs, error_code, address, fault);
1/*
2 * Copyright (C) 1995 Linus Torvalds
3 * Copyright (C) 2001, 2002 Andi Kleen, SuSE Labs.
4 * Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar
5 */
6#include <linux/sched.h> /* test_thread_flag(), ... */
7#include <linux/kdebug.h> /* oops_begin/end, ... */
8#include <linux/module.h> /* search_exception_table */

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893 * userspace (which will retry the fault, or kill us if we got
894 * oom-killed):
895 */
896 pagefault_out_of_memory();
897 } else {
898 if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON|
899 VM_FAULT_HWPOISON_LARGE))
900 do_sigbus(regs, error_code, address, fault);
901 else if (fault & VM_FAULT_SIGSEGV)
902 bad_area_nosemaphore(regs, error_code, address);
901 else
902 BUG();
903 }
904}
905
906static int spurious_fault_check(unsigned long error_code, pte_t *pte)
907{
908 if ((error_code & PF_WRITE) && !pte_write(*pte))

--- 421 unchanged lines hidden --- 		903 else
904 BUG();
905 }
906}
907
908static int spurious_fault_check(unsigned long error_code, pte_t *pte)
909{
910 if ((error_code & PF_WRITE) && !pte_write(*pte))

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