kernel/vm/vm.cpp

46 #include <thread.h>
3794 	// We need at least one argument, the address. Optionally a thread ID can be
3811 		Thread* thread = Thread::GetDebug(threadID);
3812 		if (thread == NULL) {
3813 			kprintf("Invalid thread/team ID \"%s\"\n", argv[argi - 1]);
3817 		team = thread->team;
3891 			Thread* thread = debug_get_debugged_thread();
3892 			if (thread == NULL || thread->team == NULL) {
3897 			addressSpace = thread->team->address_space;
4398 		sprintf(name, "idle thread %" B_PRIu32 " kstack", i + 1);
4466 		"[ \"-r\" | \"-p\" ] <address> [ <thread ID> ]\n"
4470 		"team, respectively the team specified by thread ID <thread ID>. If\n"
4473 		"specified by thread ID <thread ID>. If \"-p\" is specified,\n"
4530 	Thread* thread = thread_get_current_thread();
4531 	if (thread != NULL)
4532 		atomic_add(&thread->page_faults_allowed, 1);
4539 	Thread* thread = thread_get_current_thread();
4540 	if (thread != NULL)
4541 		atomic_add(&thread->page_faults_allowed, -1);
4567 				dprintf("vm_page_fault: kernel thread accessing invalid user "
4575 				panic("vm_page_fault: non kernel thread accessing user memory "
4582 		// this keeps a user space thread from passing a buffer that crosses
4596 			"0x%lx, ip 0x%lx, write %d, user %d, exec %d, thread 0x%" B_PRIx32 "\n",
4600 			Thread* thread = thread_get_current_thread();
4601 			if (thread != NULL && thread->fault_handler != 0) {
4605 				*newIP = reinterpret_cast<uintptr_t>(thread->fault_handler);
4612 			Thread* thread = thread_get_current_thread();
4621 			dprintf("vm_page_fault: thread \"%s\" (%" B_PRId32 ") in team "
4623 				"(\"%s\" +%#lx)\n", thread->name, thread->id,
4624 				thread->team->Name(), thread->team->id,
4633 			// If the thread has a signal handler for SIGSEGV, we simply
4645 					EFAULT, thread->team->id);
4647 				send_signal_to_thread(thread, signal, 0);
5526 		is passed, the address space of the thread returned by
5544 	// get the address space for the debugged thread
5549 		Thread* thread = debug_get_debugged_thread();
5550 		if (thread == NULL || thread->team == NULL)
5553 		addressSpace = thread->team->address_space;