18a0f6d8cSDmitry Chagin /*- 28a0f6d8cSDmitry Chagin * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 38a0f6d8cSDmitry Chagin * 48a0f6d8cSDmitry Chagin * Copyright (c) 2022 Dmitry Chagin <dchagin@FreeBSD.org> 58a0f6d8cSDmitry Chagin * 68a0f6d8cSDmitry Chagin * Redistribution and use in source and binary forms, with or without 78a0f6d8cSDmitry Chagin * modification, are permitted provided that the following conditions 88a0f6d8cSDmitry Chagin * are met: 98a0f6d8cSDmitry Chagin * 1. Redistributions of source code must retain the above copyright 108a0f6d8cSDmitry Chagin * notice, this list of conditions and the following disclaimer. 118a0f6d8cSDmitry Chagin * 2. Redistributions in binary form must reproduce the above copyright 128a0f6d8cSDmitry Chagin * notice, this list of conditions and the following disclaimer in the 138a0f6d8cSDmitry Chagin * documentation and/or other materials provided with the distribution. 148a0f6d8cSDmitry Chagin * 158a0f6d8cSDmitry Chagin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 168a0f6d8cSDmitry Chagin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 178a0f6d8cSDmitry Chagin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 188a0f6d8cSDmitry Chagin * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 198a0f6d8cSDmitry Chagin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 208a0f6d8cSDmitry Chagin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 218a0f6d8cSDmitry Chagin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 228a0f6d8cSDmitry Chagin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 238a0f6d8cSDmitry Chagin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 248a0f6d8cSDmitry Chagin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 258a0f6d8cSDmitry Chagin * SUCH DAMAGE. 268a0f6d8cSDmitry Chagin */ 278a0f6d8cSDmitry Chagin 288a0f6d8cSDmitry Chagin #include <sys/cdefs.h> 298a0f6d8cSDmitry Chagin __FBSDID("$FreeBSD$"); 308a0f6d8cSDmitry Chagin 318a0f6d8cSDmitry Chagin #include <sys/param.h> 328a0f6d8cSDmitry Chagin #include <sys/uio.h> 338a0f6d8cSDmitry Chagin #include <sys/ktrace.h> 348a0f6d8cSDmitry Chagin #include <stddef.h> 358a0f6d8cSDmitry Chagin #include <sysdecode.h> 368a0f6d8cSDmitry Chagin 378a0f6d8cSDmitry Chagin #include "kdump.h" 388a0f6d8cSDmitry Chagin 398a0f6d8cSDmitry Chagin #ifdef __amd64__ 408a0f6d8cSDmitry Chagin #include <amd64/linux/linux_syscall.h> 418a0f6d8cSDmitry Chagin #include <amd64/linux32/linux32_syscall.h> 428a0f6d8cSDmitry Chagin #elif __aarch64__ 438a0f6d8cSDmitry Chagin #include <arm64/linux/linux_syscall.h> 448a0f6d8cSDmitry Chagin #elif __i386__ 458a0f6d8cSDmitry Chagin #include <i386/linux/linux_syscall.h> 468a0f6d8cSDmitry Chagin #endif 478a0f6d8cSDmitry Chagin 488a0f6d8cSDmitry Chagin static void 498a0f6d8cSDmitry Chagin print_linux_signal(int signo) 508a0f6d8cSDmitry Chagin { 518a0f6d8cSDmitry Chagin const char *signame; 528a0f6d8cSDmitry Chagin 538a0f6d8cSDmitry Chagin signame = sysdecode_linux_signal(signo); 548a0f6d8cSDmitry Chagin if (signame != NULL) 558a0f6d8cSDmitry Chagin printf("%s", signame); 568a0f6d8cSDmitry Chagin else 578a0f6d8cSDmitry Chagin printf("SIG %d", signo); 588a0f6d8cSDmitry Chagin } 598a0f6d8cSDmitry Chagin 608a0f6d8cSDmitry Chagin void 618a0f6d8cSDmitry Chagin ktrsyscall_linux(struct ktr_syscall *ktr, register_t **resip, 628a0f6d8cSDmitry Chagin int *resnarg, char *resc) 638a0f6d8cSDmitry Chagin { 648a0f6d8cSDmitry Chagin int narg = ktr->ktr_narg; 658a0f6d8cSDmitry Chagin register_t *ip, *first; 668a0f6d8cSDmitry Chagin int quad_align, quad_slots; 678a0f6d8cSDmitry Chagin char c; 688a0f6d8cSDmitry Chagin 698a0f6d8cSDmitry Chagin ip = first = &ktr->ktr_args[0]; 708a0f6d8cSDmitry Chagin c = *resc; 718a0f6d8cSDmitry Chagin quad_align = 0; 728a0f6d8cSDmitry Chagin quad_slots = 1; 738a0f6d8cSDmitry Chagin switch (ktr->ktr_code) { 748a0f6d8cSDmitry Chagin case LINUX_SYS_linux_clock_gettime: 758a0f6d8cSDmitry Chagin case LINUX_SYS_linux_clock_settime: 768a0f6d8cSDmitry Chagin case LINUX_SYS_linux_clock_getres: 778a0f6d8cSDmitry Chagin case LINUX_SYS_linux_timer_create: 788a0f6d8cSDmitry Chagin putchar('('); 798a0f6d8cSDmitry Chagin sysdecode_linux_clockid(stdout, *ip); 808a0f6d8cSDmitry Chagin c = ','; 818a0f6d8cSDmitry Chagin ip++; 828a0f6d8cSDmitry Chagin narg--; 838a0f6d8cSDmitry Chagin break; 848a0f6d8cSDmitry Chagin case LINUX_SYS_linux_kill: 858a0f6d8cSDmitry Chagin case LINUX_SYS_linux_tkill: 868a0f6d8cSDmitry Chagin case LINUX_SYS_linux_rt_sigqueueinfo: 878a0f6d8cSDmitry Chagin print_number(ip, narg, c); 888a0f6d8cSDmitry Chagin putchar(','); 898a0f6d8cSDmitry Chagin print_linux_signal(*ip); 908a0f6d8cSDmitry Chagin ip++; 918a0f6d8cSDmitry Chagin narg--; 928a0f6d8cSDmitry Chagin break; 938a0f6d8cSDmitry Chagin case LINUX_SYS_linux_tgkill: 948a0f6d8cSDmitry Chagin case LINUX_SYS_linux_rt_tgsigqueueinfo: 958a0f6d8cSDmitry Chagin print_number(ip, narg, c); 968a0f6d8cSDmitry Chagin print_number(ip, narg, c); 978a0f6d8cSDmitry Chagin putchar(','); 988a0f6d8cSDmitry Chagin print_linux_signal(*ip); 998a0f6d8cSDmitry Chagin ip++; 1008a0f6d8cSDmitry Chagin narg--; 1018a0f6d8cSDmitry Chagin break; 1028a0f6d8cSDmitry Chagin case LINUX_SYS_linux_rt_sigaction: 1038a0f6d8cSDmitry Chagin putchar('('); 1048a0f6d8cSDmitry Chagin print_linux_signal(*ip); 1058a0f6d8cSDmitry Chagin ip++; 1068a0f6d8cSDmitry Chagin narg--; 1078a0f6d8cSDmitry Chagin c = ','; 1088a0f6d8cSDmitry Chagin break; 1098a0f6d8cSDmitry Chagin case LINUX_SYS_linux_ftruncate: 1108a0f6d8cSDmitry Chagin case LINUX_SYS_linux_truncate: 1118a0f6d8cSDmitry Chagin print_number(ip, narg, c); 1128a0f6d8cSDmitry Chagin print_number64(first, ip, narg, c); 1138a0f6d8cSDmitry Chagin break; 1148a0f6d8cSDmitry Chagin } 1158a0f6d8cSDmitry Chagin *resc = c; 1168a0f6d8cSDmitry Chagin *resip = ip; 1178a0f6d8cSDmitry Chagin *resnarg = narg; 1188a0f6d8cSDmitry Chagin } 1198a0f6d8cSDmitry Chagin 1208a0f6d8cSDmitry Chagin #if defined(__amd64__) 1218a0f6d8cSDmitry Chagin void 1228a0f6d8cSDmitry Chagin ktrsyscall_linux32(struct ktr_syscall *ktr, register_t **resip, 1238a0f6d8cSDmitry Chagin int *resnarg, char *resc) 1248a0f6d8cSDmitry Chagin { 1258a0f6d8cSDmitry Chagin int narg = ktr->ktr_narg; 1268a0f6d8cSDmitry Chagin register_t *ip, *first; 1278a0f6d8cSDmitry Chagin int quad_align, quad_slots; 1288a0f6d8cSDmitry Chagin char c; 1298a0f6d8cSDmitry Chagin 1308a0f6d8cSDmitry Chagin ip = first = &ktr->ktr_args[0]; 1318a0f6d8cSDmitry Chagin c = *resc; 1328a0f6d8cSDmitry Chagin quad_align = 0; 1338a0f6d8cSDmitry Chagin quad_slots = 2; 1348a0f6d8cSDmitry Chagin switch (ktr->ktr_code) { 1358a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_clock_gettime: 1368a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_clock_settime: 1378a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_clock_getres: 1388a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_timer_create: 1398a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_clock_gettime64: 1408a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_clock_settime64: 1418a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_clock_getres_time64: 1428a0f6d8cSDmitry Chagin putchar('('); 1438a0f6d8cSDmitry Chagin sysdecode_linux_clockid(stdout, *ip); 1448a0f6d8cSDmitry Chagin c = ','; 1458a0f6d8cSDmitry Chagin ip++; 1468a0f6d8cSDmitry Chagin narg--; 1478a0f6d8cSDmitry Chagin break; 1488a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_kill: 1498a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_tkill: 1508a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_rt_sigqueueinfo: 1518a0f6d8cSDmitry Chagin print_number(ip, narg, c); 1528a0f6d8cSDmitry Chagin putchar(','); 1538a0f6d8cSDmitry Chagin print_linux_signal(*ip); 1548a0f6d8cSDmitry Chagin ip++; 1558a0f6d8cSDmitry Chagin narg--; 1568a0f6d8cSDmitry Chagin break; 1578a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_tgkill: 1588a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_rt_tgsigqueueinfo: 1598a0f6d8cSDmitry Chagin print_number(ip, narg, c); 1608a0f6d8cSDmitry Chagin print_number(ip, narg, c); 1618a0f6d8cSDmitry Chagin putchar(','); 1628a0f6d8cSDmitry Chagin print_linux_signal(*ip); 1638a0f6d8cSDmitry Chagin ip++; 1648a0f6d8cSDmitry Chagin narg--; 1658a0f6d8cSDmitry Chagin break; 1668a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_signal: 1678a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_sigaction: 1688a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_rt_sigaction: 1698a0f6d8cSDmitry Chagin putchar('('); 1708a0f6d8cSDmitry Chagin print_linux_signal(*ip); 1718a0f6d8cSDmitry Chagin ip++; 1728a0f6d8cSDmitry Chagin narg--; 1738a0f6d8cSDmitry Chagin c = ','; 1748a0f6d8cSDmitry Chagin break; 1758a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_ftruncate: 1768a0f6d8cSDmitry Chagin case LINUX32_SYS_linux_truncate: 1778a0f6d8cSDmitry Chagin print_number(ip, narg, c); 1788a0f6d8cSDmitry Chagin print_number64(first, ip, narg, c); 1798a0f6d8cSDmitry Chagin break; 1808a0f6d8cSDmitry Chagin } 1818a0f6d8cSDmitry Chagin *resc = c; 1828a0f6d8cSDmitry Chagin *resip = ip; 1838a0f6d8cSDmitry Chagin *resnarg = narg; 1848a0f6d8cSDmitry Chagin } 1858a0f6d8cSDmitry Chagin #endif /* __amd64__ */ 186