Lines Matching +full:no +full:- +full:pc +full:- +full:write

1 // SPDX-License-Identifier: GPL-2.0
29 	signo = current->thread.signo;  in send_fault_sig()
30 	si_code = current->thread.code;  in send_fault_sig()
31 	addr = (void __user *)current->thread.faddr;  in send_fault_sig()
38 			return -1;  in send_fault_sig()
64  *	bit 0 == 0 means no page found, 1 means protection fault
65  *	bit 1 == 0 means read, 1 means write
73 	struct mm_struct *mm = current->mm;  in do_page_fault()
78 	pr_debug("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n",  in do_page_fault()
79 		regs->sr, regs->pc, address, error_code, mm ? mm->pgd : NULL);  in do_page_fault()
82 	 * If we're in an interrupt or have no user  in do_page_fault()
98 	if (vma->vm_start <= address)  in do_page_fault()
100 	if (!(vma->vm_flags & VM_GROWSDOWN))  in do_page_fault()
105 		   pre-decrement on the stack and that doesn't show up  in do_page_fault()
121 		default:	/* 3: write, present */  in do_page_fault()
123 		case 2:		/* write, not present */  in do_page_fault()
124 			if (!(vma->vm_flags & VM_WRITE))  in do_page_fault()
168 		 * No need to mmap_read_unlock(mm) as we would  in do_page_fault()
191 	current->thread.signo = SIGBUS;  in do_page_fault()
192 	current->thread.faddr = address;  in do_page_fault()
196 	current->thread.signo = SIGBUS;  in do_page_fault()
197 	current->thread.code = BUS_ADRERR;  in do_page_fault()
198 	current->thread.faddr = address;  in do_page_fault()
204 	current->thread.signo = SIGSEGV;  in do_page_fault()
205 	current->thread.code = SEGV_MAPERR;  in do_page_fault()
206 	current->thread.faddr = address;  in do_page_fault()
210 	current->thread.signo = SIGSEGV;  in do_page_fault()
211 	current->thread.code = SEGV_ACCERR;  in do_page_fault()
212 	current->thread.faddr = address;  in do_page_fault()