| linux_sysvec.c (293514) | linux_sysvec.c (293516) |
|---|---|
| 1/*- 2 * Copyright (c) 1994-1996 S��ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1994-1996 S��ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 13 unchanged lines hidden (view full) --- 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> |
| 30__FBSDID("$FreeBSD: stable/10/sys/i386/linux/linux_sysvec.c 293514 2016-01-09 15:44:38Z dchagin $"); | 30__FBSDID("$FreeBSD: stable/10/sys/i386/linux/linux_sysvec.c 293516 2016-01-09 15:48:11Z dchagin $"); |
| 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/exec.h> 35#include <sys/fcntl.h> 36#include <sys/imgact.h> 37#include <sys/imgact_aout.h> 38#include <sys/imgact_elf.h> --- 74 unchanged lines hidden (view full) --- 113static void exec_linux_setregs(struct thread *td, 114 struct image_params *imgp, u_long stack); 115static register_t *linux_copyout_strings(struct image_params *imgp); 116static boolean_t linux_trans_osrel(const Elf_Note *note, int32_t *osrel); 117static void linux_vdso_install(void *param); 118static void linux_vdso_deinstall(void *param); 119 120static int linux_szplatform; | 31 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/exec.h> 35#include <sys/fcntl.h> 36#include <sys/imgact.h> 37#include <sys/imgact_aout.h> 38#include <sys/imgact_elf.h> --- 74 unchanged lines hidden (view full) --- 113static void exec_linux_setregs(struct thread *td, 114 struct image_params *imgp, u_long stack); 115static register_t *linux_copyout_strings(struct image_params *imgp); 116static boolean_t linux_trans_osrel(const Elf_Note *note, int32_t *osrel); 117static void linux_vdso_install(void *param); 118static void linux_vdso_deinstall(void *param); 119 120static int linux_szplatform; |
| 121const char *linux_platform; | 121const char *linux_kplatform; |
| 122 123static eventhandler_tag linux_exit_tag; 124static eventhandler_tag linux_exec_tag; 125static eventhandler_tag linux_thread_dtor_tag; 126 127/* 128 * Linux syscalls return negative errno's, we do positive and map them 129 * Reference: --- 195 unchanged lines hidden (view full) --- 325 p = imgp->proc; 326 arginfo = (struct ps_strings *)p->p_sysent->sv_psstrings; 327 destp = (caddr_t)arginfo - SPARE_USRSPACE - linux_szplatform - 328 roundup((ARG_MAX - imgp->args->stringspace), sizeof(char *)); 329 330 /* 331 * install LINUX_PLATFORM 332 */ | 122 123static eventhandler_tag linux_exit_tag; 124static eventhandler_tag linux_exec_tag; 125static eventhandler_tag linux_thread_dtor_tag; 126 127/* 128 * Linux syscalls return negative errno's, we do positive and map them 129 * Reference: --- 195 unchanged lines hidden (view full) --- 325 p = imgp->proc; 326 arginfo = (struct ps_strings *)p->p_sysent->sv_psstrings; 327 destp = (caddr_t)arginfo - SPARE_USRSPACE - linux_szplatform - 328 roundup((ARG_MAX - imgp->args->stringspace), sizeof(char *)); 329 330 /* 331 * install LINUX_PLATFORM 332 */ |
| 333 copyout(linux_platform, ((caddr_t)arginfo - linux_szplatform), | 333 copyout(linux_kplatform, ((caddr_t)arginfo - linux_szplatform), |
| 334 linux_szplatform); 335 336 /* 337 * If we have a valid auxargs ptr, prepare some room 338 * on the stack. 339 */ 340 if (imgp->auxargs) { 341 /* --- 806 unchanged lines hidden (view full) --- 1148 LIST_INIT(&futex_list); 1149 mtx_init(&futex_mtx, "ftllk", NULL, MTX_DEF); 1150 linux_exit_tag = EVENTHANDLER_REGISTER(process_exit, linux_proc_exit, 1151 NULL, 1000); 1152 linux_exec_tag = EVENTHANDLER_REGISTER(process_exec, linux_proc_exec, 1153 NULL, 1000); 1154 linux_thread_dtor_tag = EVENTHANDLER_REGISTER(thread_dtor, 1155 linux_thread_dtor, NULL, EVENTHANDLER_PRI_ANY); | 334 linux_szplatform); 335 336 /* 337 * If we have a valid auxargs ptr, prepare some room 338 * on the stack. 339 */ 340 if (imgp->auxargs) { 341 /* --- 806 unchanged lines hidden (view full) --- 1148 LIST_INIT(&futex_list); 1149 mtx_init(&futex_mtx, "ftllk", NULL, MTX_DEF); 1150 linux_exit_tag = EVENTHANDLER_REGISTER(process_exit, linux_proc_exit, 1151 NULL, 1000); 1152 linux_exec_tag = EVENTHANDLER_REGISTER(process_exec, linux_proc_exec, 1153 NULL, 1000); 1154 linux_thread_dtor_tag = EVENTHANDLER_REGISTER(thread_dtor, 1155 linux_thread_dtor, NULL, EVENTHANDLER_PRI_ANY); |
| 1156 linux_get_machine(&linux_platform); 1157 linux_szplatform = roundup(strlen(linux_platform) + 1, | 1156 linux_get_machine(&linux_kplatform); 1157 linux_szplatform = roundup(strlen(linux_kplatform) + 1, |
| 1158 sizeof(char *)); 1159 linux_osd_jail_register(); 1160 stclohz = (stathz ? stathz : hz); 1161 if (bootverbose) 1162 printf("Linux ELF exec handler installed\n"); 1163 } else 1164 printf("cannot insert Linux ELF brand handler\n"); 1165 break; --- 39 unchanged lines hidden --- | 1158 sizeof(char *)); 1159 linux_osd_jail_register(); 1160 stclohz = (stathz ? stathz : hz); 1161 if (bootverbose) 1162 printf("Linux ELF exec handler installed\n"); 1163 } else 1164 printf("cannot insert Linux ELF brand handler\n"); 1165 break; --- 39 unchanged lines hidden --- |