1 // SPDX-License-Identifier: BSD-2-Clause
4  * Copyright (c) 2018-2020 Maxime Villard, m00nbsd.net
52 	       ((addr + size - 1) >> ASAN_BLOCK_SHIFT);  in addr_crosses_scale_boundary()
64 	return ((vaddr_t)end - (vaddr_t)begin) / ASAN_BLOCK_SIZE;  in va_range_to_shadow_size()
70 	vaddr_t e = (vaddr_t)end;  in va_range_inside_shadow()  local
72 	if (b >= e)  in va_range_inside_shadow()
74 	return (b >= asan_va_base) && (e <= (asan_va_base + asan_va_size));  in va_range_inside_shadow()
80 	vaddr_t e = (vaddr_t)end;  in va_range_outside_shadow()  local
82 	if (b >= e)  in va_range_outside_shadow()
84 	return (e <= asan_va_base) || (b >= (asan_va_base + asan_va_size));  in va_range_outside_shadow()
100 	vaddr_t e = (vaddr_t)end;  in asan_set_shadowed()  local
105 	assert(b < e);  in asan_set_shadowed()
108 	asan_va_size = e - b;  in asan_set_shadowed()
194 	vaddr_t b = 0, e = 0, saddr = 0;  in asan_report()  local
196 	b = ROUNDDOWN(addr, ASAN_BLOCK_SIZE) - ASAN_BLOCK_SIZE;  in asan_report()
197 	e = ROUNDDOWN(addr, ASAN_BLOCK_SIZE) + ASAN_BLOCK_SIZE;  in asan_report()
200 	if (va_range_inside_shadow((void *)b, (void *)e)) {  in asan_report()
201 		rc = snprintk(buf + r, sizeof(buf) - r, "%lx: ", b);  in asan_report()
204 		for (saddr = b; saddr <= e; saddr += ASAN_BLOCK_SIZE) {  in asan_report()
207 			rc = snprintk(buf + r, sizeof(buf) - r,  in asan_report()