Remove the Alpha specific linuxolator files.

1 files changed, 0 insertions, 288 deletions

diff --git a/sys/alpha/linux/linux_sysvec.c b/sys/alpha/linux/linux_sysvec.c
deleted file mode 100644
index b52f828..0000000
--- a/sys/alpha/linux/linux_sysvec.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*-
- * Copyright (c) 1994-1996 Søren Schmidt
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer 
- *    in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/exec.h>
-#include <sys/imgact.h>
-#include <sys/imgact_aout.h>
-#include <sys/imgact_elf.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/malloc.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/signalvar.h>
-#include <sys/sysent.h>
-
-#include <vm/vm.h>
-#include <vm/vm_param.h>
-#include <vm/vm_page.h>
-#include <vm/vm_extern.h>
-
-#include <machine/cpu.h>
-#include <machine/md_var.h>
-
-#include <alpha/linux/linux.h>
-#include <alpha/linux/linux_proto.h>
-#include <compat/linux/linux_mib.h>
-#include <compat/linux/linux_util.h>
-#undef szsigcode
-
-MODULE_VERSION(linux, 1);
-
-MALLOC_DEFINE(M_LINUX, "linux", "Linux mode structures");
-
-#if BYTE_ORDER == LITTLE_ENDIAN
-#define	SHELLMAGIC	0x2123 /* #! */
-#else
-#define	SHELLMAGIC	0x2321
-#endif
-
-SET_DECLARE(linux_ioctl_handler_set, struct linux_ioctl_handler);
-SET_DECLARE(linux_device_handler_set, struct linux_device_handler);
-
-void osendsig(sig_t catcher, ksiginfo_t *kp, sigset_t *mask);
-
-static int	elf_linux_fixup(register_t **stack_base,
-    struct image_params *iparams);
-static int	exec_linux_imgact_try(struct image_params *iparams);
-
-static int
-elf_linux_fixup(register_t **stack_base, struct image_params *imgp)
-{
-	Elf64_Auxargs *args;
-	register_t *pos;
-
-	KASSERT(curthread->td_proc == imgp->proc &&
-	    (curthread->td_proc->p_flag & P_SA) == 0,
-	    ("unsafe elf_linux_fixup(), should be curproc"));
-	args = (Elf64_Auxargs *)imgp->auxargs;
-	pos = *stack_base + (imgp->args->argc + imgp->args->envc + 2);
-
-	if (args->trace)
-		AUXARGS_ENTRY(pos, AT_DEBUG, 1);
-	if (args->execfd != -1)
-		AUXARGS_ENTRY(pos, AT_EXECFD, args->execfd);
-	AUXARGS_ENTRY(pos, AT_PHDR, args->phdr);
-	AUXARGS_ENTRY(pos, AT_PHENT, args->phent);
-	AUXARGS_ENTRY(pos, AT_PHNUM, args->phnum);
-	AUXARGS_ENTRY(pos, AT_PAGESZ, args->pagesz);
-	AUXARGS_ENTRY(pos, AT_FLAGS, args->flags);
-	AUXARGS_ENTRY(pos, AT_ENTRY, args->entry);
-	AUXARGS_ENTRY(pos, AT_BASE, args->base);
-	AUXARGS_ENTRY(pos, AT_UID, imgp->proc->p_ucred->cr_ruid);
-	AUXARGS_ENTRY(pos, AT_EUID, imgp->proc->p_ucred->cr_svuid);
-	AUXARGS_ENTRY(pos, AT_GID, imgp->proc->p_ucred->cr_rgid);
-	AUXARGS_ENTRY(pos, AT_EGID, imgp->proc->p_ucred->cr_svgid);
-	AUXARGS_ENTRY(pos, AT_NULL, 0);
-	
-	free(imgp->auxargs, M_TEMP);      
-	imgp->auxargs = NULL;
-
-	(*stack_base)--;
-	**stack_base = (register_t)imgp->args->argc;
-	return 0;
-}
-
-/*
- * If a linux binary is exec'ing something, try this image activator 
- * first.  We override standard shell script execution in order to
- * be able to modify the interpreter path.  We only do this if a linux
- * binary is doing the exec, so we do not create an EXEC module for it.
- */
-static int
-exec_linux_imgact_try(imgp)
-	struct image_params *imgp;
-{
-	const char *head;
-	int error;
-
-	head = (const char *)imgp->image_header;
-	error = -1;
-
-	/*
-	 * The interpreter for shell scripts run from a linux binary needs
-	 * to be located in /compat/linux if possible in order to recursively
-	 * maintain linux path emulation.
-	 */
-	if (((const short *)head)[0] == SHELLMAGIC) {
-		/*
-		 * Run our normal shell image activator.  If it succeeds
-		 * attempt to use the alternate path for the interpreter.  If
-		 * an alternate path is found, use our stringspace to store it.
-		 */
-		if ((error = exec_shell_imgact(imgp)) == 0) {
-			char *rpath = NULL;
-
-			linux_emul_convpath(FIRST_THREAD_IN_PROC(imgp->proc),
-			    imgp->interpreter_name, UIO_SYSSPACE, &rpath, 0);
-			if (rpath != imgp->interpreter_name) {
-				int len = strlen(rpath) + 1;
-
-				if (len <= MAXSHELLCMDLEN) {
-					memcpy(imgp->interpreter_name, rpath,
-					    len);
-				}
-				free(rpath, M_TEMP);
-			}
-		}
-	}
-	return(error);
-}
-
-/*
- * To maintain OSF/1 compat, linux uses BSD signals & errnos on their
- * alpha port.  This greatly simplfies things for us.
- */
-
-struct sysentvec elf_linux_sysvec = {
-	LINUX_SYS_MAXSYSCALL,
-	linux_sysent,
-	0,
-	0,
-	NULL,
-	0,
-	NULL,
-	NULL,
-	elf_linux_fixup,
-	osendsig,
-	linux_sigcode,
-	&linux_szsigcode,
-	NULL,
-	"Linux ELF",
-	elf64_coredump,
-	exec_linux_imgact_try,
-	LINUX_MINSIGSTKSZ,
-	PAGE_SIZE,
-	VM_MIN_ADDRESS,
-	VM_MAXUSER_ADDRESS,
-	USRSTACK,
-	PS_STRINGS,
-	VM_PROT_ALL,
-	exec_copyout_strings,
-	exec_setregs,
-	NULL
-};
-
-static Elf64_Brandinfo linux_brand = {
-					ELFOSABI_LINUX,
-					EM_ALPHA,
-					"Linux",
-					"/compat/linux",
-					"/lib/ld-linux.so.1",
-					&elf_linux_sysvec,
-					NULL,
-					BI_CAN_EXEC_DYN,
-				 };
-
-static Elf64_Brandinfo linux_glibc2brand = {
-					ELFOSABI_LINUX,
-					EM_ALPHA,
-					"Linux",
-					"/compat/linux",
-					"/lib/ld-linux.so.2",
-					&elf_linux_sysvec,
-					NULL,
-					BI_CAN_EXEC_DYN,
-				 };
-
-Elf64_Brandinfo *linux_brandlist[] = {
-					&linux_brand,
-					&linux_glibc2brand,
-					NULL
-				};
-
-static int
-linux_elf_modevent(module_t mod, int type, void *data)
-{
-	Elf64_Brandinfo **brandinfo;
-	int error;
-	struct linux_ioctl_handler **lihp;
-	struct linux_device_handler **ldhp;
-
-	error = 0;
-
-	switch(type) {
-	case MOD_LOAD:
-		for (brandinfo = &linux_brandlist[0]; *brandinfo != NULL;
-		    ++brandinfo)
-			if (elf64_insert_brand_entry(*brandinfo) < 0)
-				error = EINVAL;
-		if (error == 0) {
-			SET_FOREACH(lihp, linux_ioctl_handler_set)
-				linux_ioctl_register_handler(*lihp);
-			SET_FOREACH(ldhp, linux_device_handler_set)
-				linux_device_register_handler(*ldhp);
-			if (bootverbose)
-				printf("Linux ELF exec handler installed\n");
-		} else
-			printf("cannot insert Linux ELF brand handler\n");
-		break;
-	case MOD_UNLOAD:
-		for (brandinfo = &linux_brandlist[0]; *brandinfo != NULL;
-		    ++brandinfo)
-			if (elf64_brand_inuse(*brandinfo))
-				error = EBUSY;
-		if (error == 0) {
-			for (brandinfo = &linux_brandlist[0];
-			    *brandinfo != NULL; ++brandinfo)
-				if (elf64_remove_brand_entry(*brandinfo) < 0)
-					error = EINVAL;
-		}
-		if (error == 0) {
-			SET_FOREACH(lihp, linux_ioctl_handler_set)
-				linux_ioctl_unregister_handler(*lihp);
-			SET_FOREACH(ldhp, linux_device_handler_set)
-				linux_device_unregister_handler(*ldhp);
-			if (bootverbose)
-				printf("Linux ELF exec handler removed\n");
-		} else
-			printf("Could not deinstall ELF interpreter entry\n");
-		break;
-	default:
-		return (EOPNOTSUPP);
-		break;
-	}
-	return error;
-}
-
-static moduledata_t linux_elf_mod = {
-	"linuxelf",
-	linux_elf_modevent,
-	0
-};
-
-DUMMY(rt_sigreturn);
-
-MODULE_DEPEND(linux, osf1, 1, 1, 1);
-DECLARE_MODULE(linuxelf, linux_elf_mod, SI_SUB_EXEC, SI_ORDER_ANY);