64 static void write_var(int len)  in write_var()  argument
71 	switch (len) {  in write_var()
91 static void read_var(int len)  in read_var()  argument
98 	switch (len) {  in read_var()
118 	int len = 0;  in test_workload()  local
129 	for (len = 1; len <= sizeof(glvar); len <<= 1)  in test_workload()
130 		write_var(len);  in test_workload()
133 	for (len = 1; len <= sizeof(glvar); len <<= 1)  in test_workload()
134 		read_var(len);  in test_workload()
137 	for (len = 1; len <= sizeof(glvar); len <<= 1) {  in test_workload()
139 			read_var(len);  in test_workload()
141 			write_var(len);  in test_workload()
200 			  unsigned long saddr, int len)  in check_success()  argument
204 	unsigned long eaddr = (saddr + len - 1) | 0x7;  in check_success()
216 		printf("%s, %s, len: %d: Fail\n", name, type, len);  in check_success()
220 	printf("%s, %s, len: %d: Ok\n", name, type, len);  in check_success()
268 	int len;  in test_set_debugreg()  local
274 	for (len = 1; len <= sizeof(glvar); len <<= 1) {  in test_set_debugreg()
277 		check_success(child_pid, name, "WO", wp_addr, len);  in test_set_debugreg()
284 	for (len = 1; len <= sizeof(glvar); len <<= 1) {  in test_set_debugreg()
287 		check_success(child_pid, name, "RO", wp_addr, len);  in test_set_debugreg()
295 	for (len = 1; len <= sizeof(glvar); len <<= 1) {  in test_set_debugreg()
298 		check_success(child_pid, name, "RW", wp_addr, len);  in test_set_debugreg()
324 				  unsigned long addr, int len)  in get_ppc_hw_breakpoint()  argument
330 	info->addr2 = (__u64)addr + len;  in get_ppc_hw_breakpoint()
332 	if (!len)  in get_ppc_hw_breakpoint()
343 	int len = 1; /* hardcoded in kernel */  in test_sethwdebug_exact()  local
350 	check_success(child_pid, name, "WO", wp_addr, len);  in test_sethwdebug_exact()
357 	check_success(child_pid, name, "RO", wp_addr, len);  in test_sethwdebug_exact()
364 	check_success(child_pid, name, "RW", wp_addr, len);  in test_sethwdebug_exact()
373 	int len = 1; /* hardcoded in kernel */  in test_sethwdebug_exact_kernel_userspace()  local
380 	check_success(child_pid, name, "Kernel Access Userspace", wp_addr, len);  in test_sethwdebug_exact_kernel_userspace()
389 	int len;  in test_sethwdebug_range_aligned()  local
394 	len = A_LEN;  in test_sethwdebug_range_aligned()
395 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_WRITE, wp_addr, len);  in test_sethwdebug_range_aligned()
398 	check_success(child_pid, name, "WO", wp_addr, len);  in test_sethwdebug_range_aligned()
403 	len = A_LEN;  in test_sethwdebug_range_aligned()
404 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_READ, wp_addr, len);  in test_sethwdebug_range_aligned()
407 	check_success(child_pid, name, "RO", wp_addr, len);  in test_sethwdebug_range_aligned()
412 	len = A_LEN;  in test_sethwdebug_range_aligned()
413 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_RW, wp_addr, len);  in test_sethwdebug_range_aligned()
416 	check_success(child_pid, name, "RW", wp_addr, len);  in test_sethwdebug_range_aligned()
425 	int len;  in test_sethwdebug_range_unaligned()  local
430 	len = B_LEN;  in test_sethwdebug_range_unaligned()
431 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_WRITE, wp_addr, len);  in test_sethwdebug_range_unaligned()
434 	check_success(child_pid, name, "WO", wp_addr, len);  in test_sethwdebug_range_unaligned()
439 	len = B_LEN;  in test_sethwdebug_range_unaligned()
440 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_READ, wp_addr, len);  in test_sethwdebug_range_unaligned()
443 	check_success(child_pid, name, "RO", wp_addr, len);  in test_sethwdebug_range_unaligned()
448 	len = B_LEN;  in test_sethwdebug_range_unaligned()
449 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_RW, wp_addr, len);  in test_sethwdebug_range_unaligned()
452 	check_success(child_pid, name, "RW", wp_addr, len);  in test_sethwdebug_range_unaligned()
462 	int len;  in test_sethwdebug_range_unaligned_dar()  local
467 	len = B_LEN;  in test_sethwdebug_range_unaligned_dar()
468 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_WRITE, wp_addr, len);  in test_sethwdebug_range_unaligned_dar()
471 	check_success(child_pid, name, "RW", wp_addr, len);  in test_sethwdebug_range_unaligned_dar()
480 	int len;  in test_sethwdebug_dawr_max_range()  local
485 	len = DAWR_MAX_LEN;  in test_sethwdebug_dawr_max_range()
486 	get_ppc_hw_breakpoint(&info, PPC_BREAKPOINT_TRIGGER_RW, wp_addr, len);  in test_sethwdebug_dawr_max_range()
489 	check_success(child_pid, name, "RW", wp_addr, len);  in test_sethwdebug_dawr_max_range()