1998-11-30 OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>

	Clean up linux emulation code to make it architecture-independent
	as much as possible.

	* linux: Renamed from linuxdev.
	* Makefile.in (objfiles): Add linux.o instead of linuxdev.o.
	(MAKE): New variable. Used for the linux.o target.
	* configure.in: Add AC_CHECK_TOOL(MAKE, make).
	* i386/i386/spl.h: Include <i386/ipl.h>, for compatibility with
	OSF Mach 3.0. Suggested by Elgin Lee <ehl@funghi.com>.
	* linux/src: Renamed from linux/linux.
	* linux/dev: Renamed from linux/mach.
	* linux/Drivers.in (AC_INIT): Use dev/include/linux/autoconf.h,
	instead of mach/include/linux/autoconf.h.
	* Makefile.in (all): Target ../linux.o instead of ../linuxdev.o.
	* linux/dev/drivers/block/genhd.c: Include <machine/spl.h> instead
	of <i386/ipl.h>.
	* linux/dev/drivers/net/auto_irq.c: Remove unneeded header files,
	<i386/ipl.h> and <i386/pic.h>.
	* linux/dev/init/main.c: Many i386-dependent codes moved to ...
	* linux/dev/arch/i386/irq.c: ... here.
	* linux/dev/arch/i386/setup.c: New file.
	* linux/dev/arch/i386/linux_emul.h: Likewise.
	* linux/dev/arch/i386/glue/timer.c: Merged into sched.c.
	* linux/dev/arch/i386/glue/sched.c: Include <machine/spl.h> instead
	of <i386/ipl.h>, and moved to ...
	* linux/dev/kernel/sched.c: ... here.
	* linux/dev/arch/i386/glue/block.c: Include <machine/spl.h> and
	<linux_emul.h>, instead of i386-dependent header files, and
	moved to ...
	* linux/dev/glue/blocl.c: ... here.
	* linux/dev/arch/i386/glue/net.c: Include <machine/spl.h> and
	<linux_emul.h>, instead of i386-dependent header files, and
	moved to ...
	* linux/dev/glue/net.c: ... here.
	* linux/dev/arch/i386/glue/misc.c: Remove `x86' and moved to ...
	* linux/dev/glue/misc.c: ... here.
	* linux/dev/arch/i386/glue/kmem.c: Moved to ...
	* linux/dev/glue/kmem.c: ... here.

1 files changed, 266 insertions, 0 deletions

diff --git a/linux/dev/include/asm-i386/errno.h b/linux/dev/include/asm-i386/errno.h
new file mode 100644
index 0000000..1683367
--- /dev/null
+++ b/linux/dev/include/asm-i386/errno.h
@@ -0,0 +1,266 @@
+#ifndef _I386_ERRNO_H
+#define _I386_ERRNO_H
+
+#ifdef MACH_INCLUDE
+
+#define	LINUX_EPERM		 1	/* Operation not permitted */
+#define	LINUX_ENOENT		 2	/* No such file or directory */
+#define	LINUX_ESRCH		 3	/* No such process */
+#define	LINUX_EINTR		 4	/* Interrupted system call */
+#define	LINUX_EIO		 5	/* I/O error */
+#define	LINUX_ENXIO		 6	/* No such device or address */
+#define	LINUX_E2BIG		 7	/* Arg list too long */
+#define	LINUX_ENOEXEC		 8	/* Exec format error */
+#define	LINUX_EBADF		 9	/* Bad file number */
+#define	LINUX_ECHILD		10	/* No child processes */
+#define	LINUX_EAGAIN		11	/* Try again */
+#define	LINUX_ENOMEM		12	/* Out of memory */
+#define	LINUX_EACCES		13	/* Permission denied */
+#define	LINUX_EFAULT		14	/* Bad address */
+#define	LINUX_ENOTBLK		15	/* Block device required */
+#define	LINUX_EBUSY		16	/* Device or resource busy */
+#define	LINUX_EEXIST		17	/* File exists */
+#define	LINUX_EXDEV		18	/* Cross-device link */
+#define	LINUX_ENODEV		19	/* No such device */
+#define	LINUX_ENOTDIR		20	/* Not a directory */
+#define	LINUX_EISDIR		21	/* Is a directory */
+#define	LINUX_EINVAL		22	/* Invalid argument */
+#define	LINUX_ENFILE		23	/* File table overflow */
+#define	LINUX_EMFILE		24	/* Too many open files */
+#define	LINUX_ENOTTY		25	/* Not a typewriter */
+#define	LINUX_ETXTBSY		26	/* Text file busy */
+#define	LINUX_EFBIG		27	/* File too large */
+#define	LINUX_ENOSPC		28	/* No space left on device */
+#define	LINUX_ESPIPE		29	/* Illegal seek */
+#define	LINUX_EROFS		30	/* Read-only file system */
+#define	LINUX_EMLINK		31	/* Too many links */
+#define	LINUX_EPIPE		32	/* Broken pipe */
+#define	LINUX_EDOM		33	/* Math argument out of domain of func */
+#define	LINUX_ERANGE		34	/* Math result not representable */
+#define	LINUX_EDEADLK		35	/* Resource deadlock would occur */
+#define	LINUX_ENAMETOOLONG	36	/* File name too long */
+#define	LINUX_ENOLCK		37	/* No record locks available */
+#define	LINUX_ENOSYS		38	/* Function not implemented */
+#define	LINUX_ENOTEMPTY		39	/* Directory not empty */
+#define	LINUX_ELOOP		40	/* Too many symbolic links encountered */
+#define	LINUX_EWOULDBLOCK	LINUX_EAGAIN	/* Operation would block */
+#define	LINUX_ENOMSG		42	/* No message of desired type */
+#define	LINUX_EIDRM		43	/* Identifier removed */
+#define	LINUX_ECHRNG		44	/* Channel number out of range */
+#define	LINUX_EL2NSYNC		45	/* Level 2 not synchronized */
+#define	LINUX_EL3HLT		46	/* Level 3 halted */
+#define	LINUX_EL3RST		47	/* Level 3 reset */
+#define	LINUX_ELNRNG		48	/* Link number out of range */
+#define	LINUX_EUNATCH		49	/* Protocol driver not attached */
+#define	LINUX_ENOCSI		50	/* No CSI structure available */
+#define	LINUX_EL2HLT		51	/* Level 2 halted */
+#define	LINUX_EBADE		52	/* Invalid exchange */
+#define	LINUX_EBADR		53	/* Invalid request descriptor */
+#define	LINUX_EXFULL		54	/* Exchange full */
+#define	LINUX_ENOANO		55	/* No anode */
+#define	LINUX_EBADRQC		56	/* Invalid request code */
+#define	LINUX_EBADSLT		57	/* Invalid slot */
+
+#define	LINUX_EDEADLOCK		LINUX_EDEADLK
+
+#define	LINUX_EBFONT		59	/* Bad font file format */
+#define	LINUX_ENOSTR		60	/* Device not a stream */
+#define	LINUX_ENODATA		61	/* No data available */
+#define	LINUX_ETIME		62	/* Timer expired */
+#define	LINUX_ENOSR		63	/* Out of streams resources */
+#define	LINUX_ENONET		64	/* Machine is not on the network */
+#define	LINUX_ENOPKG		65	/* Package not installed */
+#define	LINUX_EREMOTE		66	/* Object is remote */
+#define	LINUX_ENOLINK		67	/* Link has been severed */
+#define	LINUX_EADV		68	/* Advertise error */
+#define	LINUX_ESRMNT		69	/* Srmount error */
+#define	LINUX_ECOMM		70	/* Communication error on send */
+#define	LINUX_EPROTO		71	/* Protocol error */
+#define	LINUX_EMULTIHOP		72	/* Multihop attempted */
+#define	LINUX_EDOTDOT		73	/* RFS specific error */
+#define	LINUX_EBADMSG		74	/* Not a data message */
+#define	LINUX_EOVERFLOW		75	/* Value too large for defined data type */
+#define	LINUX_ENOTUNIQ		76	/* Name not unique on network */
+#define	LINUX_EBADFD		77	/* File descriptor in bad state */
+#define	LINUX_EREMCHG		78	/* Remote address changed */
+#define	LINUX_ELIBACC		79	/* Can not access a needed shared library */
+#define	LINUX_ELIBBAD		80	/* Accessing a corrupted shared library */
+#define	LINUX_ELIBSCN		81	/* .lib section in a.out corrupted */
+#define	LINUX_ELIBMAX		82	/* Attempting to link in too many shared libraries */
+#define	LINUX_ELIBEXEC		83	/* Cannot exec a shared library directly */
+#define	LINUX_EILSEQ		84	/* Illegal byte sequence */
+#define	LINUX_ERESTART		85	/* Interrupted system call should be restarted */
+#define	LINUX_ESTRPIPE		86	/* Streams pipe error */
+#define	LINUX_EUSERS		87	/* Too many users */
+#define	LINUX_ENOTSOCK		88	/* Socket operation on non-socket */
+#define	LINUX_EDESTADDRREQ	89	/* Destination address required */
+#define	LINUX_EMSGSIZE		90	/* Message too long */
+#define	LINUX_EPROTOTYPE	91	/* Protocol wrong type for socket */
+#define	LINUX_ENOPROTOOPT	92	/* Protocol not available */
+#define	LINUX_EPROTONOSUPPORT	93	/* Protocol not supported */
+#define	LINUX_ESOCKTNOSUPPORT	94	/* Socket type not supported */
+#define	LINUX_EOPNOTSUPP	95	/* Operation not supported on transport endpoint */
+#define	LINUX_EPFNOSUPPORT	96	/* Protocol family not supported */
+#define	LINUX_EAFNOSUPPORT	97	/* Address family not supported by protocol */
+#define	LINUX_EADDRINUSE	98	/* Address already in use */
+#define	LINUX_EADDRNOTAVAIL	99	/* Cannot assign requested address */
+#define	LINUX_ENETDOWN		100	/* Network is down */
+#define	LINUX_ENETUNREACH	101	/* Network is unreachable */
+#define	LINUX_ENETRESET		102	/* Network dropped connection because of reset */
+#define	LINUX_ECONNABORTED	103	/* Software caused connection abort */
+#define	LINUX_ECONNRESET	104	/* Connection reset by peer */
+#define	LINUX_ENOBUFS		105	/* No buffer space available */
+#define	LINUX_EISCONN		106	/* Transport endpoint is already connected */
+#define	LINUX_ENOTCONN		107	/* Transport endpoint is not connected */
+#define	LINUX_ESHUTDOWN		108	/* Cannot send after transport endpoint shutdown */
+#define	LINUX_ETOOMANYREFS	109	/* Too many references: cannot splice */
+#define	LINUX_ETIMEDOUT		110	/* Connection timed out */
+#define	LINUX_ECONNREFUSED	111	/* Connection refused */
+#define	LINUX_EHOSTDOWN		112	/* Host is down */
+#define	LINUX_EHOSTUNREACH	113	/* No route to host */
+#define	LINUX_EALREADY		114	/* Operation already in progress */
+#define	LINUX_EINPROGRESS	115	/* Operation now in progress */
+#define	LINUX_ESTALE		116	/* Stale NFS file handle */
+#define	LINUX_EUCLEAN		117	/* Structure needs cleaning */
+#define	LINUX_ENOTNAM		118	/* Not a XENIX named type file */
+#define	LINUX_ENAVAIL		119	/* No XENIX semaphores available */
+#define	LINUX_EISNAM		120	/* Is a named type file */
+#define	LINUX_EREMOTEIO		121	/* Remote I/O error */
+#define	LINUX_EDQUOT		122	/* Quota exceeded */
+
+#define	LINUX_ENOMEDIUM		123	/* No medium found */
+#define	LINUX_EMEDIUMTYPE	124	/* Wrong medium type */
+
+#else /* !MACH_INCLUDE */
+
+#define	EPERM		 1	/* Operation not permitted */
+#define	ENOENT		 2	/* No such file or directory */
+#define	ESRCH		 3	/* No such process */
+#define	EINTR		 4	/* Interrupted system call */
+#define	EIO		 5	/* I/O error */
+#define	ENXIO		 6	/* No such device or address */
+#define	E2BIG		 7	/* Arg list too long */
+#define	ENOEXEC		 8	/* Exec format error */
+#define	EBADF		 9	/* Bad file number */
+#define	ECHILD		10	/* No child processes */
+#define	EAGAIN		11	/* Try again */
+#define	ENOMEM		12	/* Out of memory */
+#define	EACCES		13	/* Permission denied */
+#define	EFAULT		14	/* Bad address */
+#define	ENOTBLK		15	/* Block device required */
+#define	EBUSY		16	/* Device or resource busy */
+#define	EEXIST		17	/* File exists */
+#define	EXDEV		18	/* Cross-device link */
+#define	ENODEV		19	/* No such device */
+#define	ENOTDIR		20	/* Not a directory */
+#define	EISDIR		21	/* Is a directory */
+#define	EINVAL		22	/* Invalid argument */
+#define	ENFILE		23	/* File table overflow */
+#define	EMFILE		24	/* Too many open files */
+#define	ENOTTY		25	/* Not a typewriter */
+#define	ETXTBSY		26	/* Text file busy */
+#define	EFBIG		27	/* File too large */
+#define	ENOSPC		28	/* No space left on device */
+#define	ESPIPE		29	/* Illegal seek */
+#define	EROFS		30	/* Read-only file system */
+#define	EMLINK		31	/* Too many links */
+#define	EPIPE		32	/* Broken pipe */
+#define	EDOM		33	/* Math argument out of domain of func */
+#define	ERANGE		34	/* Math result not representable */
+#define	EDEADLK		35	/* Resource deadlock would occur */
+#define	ENAMETOOLONG	36	/* File name too long */
+#define	ENOLCK		37	/* No record locks available */
+#define	ENOSYS		38	/* Function not implemented */
+#define	ENOTEMPTY	39	/* Directory not empty */
+#define	ELOOP		40	/* Too many symbolic links encountered */
+#define	EWOULDBLOCK	EAGAIN	/* Operation would block */
+#define	ENOMSG		42	/* No message of desired type */
+#define	EIDRM		43	/* Identifier removed */
+#define	ECHRNG		44	/* Channel number out of range */
+#define	EL2NSYNC	45	/* Level 2 not synchronized */
+#define	EL3HLT		46	/* Level 3 halted */
+#define	EL3RST		47	/* Level 3 reset */
+#define	ELNRNG		48	/* Link number out of range */
+#define	EUNATCH		49	/* Protocol driver not attached */
+#define	ENOCSI		50	/* No CSI structure available */
+#define	EL2HLT		51	/* Level 2 halted */
+#define	EBADE		52	/* Invalid exchange */
+#define	EBADR		53	/* Invalid request descriptor */
+#define	EXFULL		54	/* Exchange full */
+#define	ENOANO		55	/* No anode */
+#define	EBADRQC		56	/* Invalid request code */
+#define	EBADSLT		57	/* Invalid slot */
+
+#define	EDEADLOCK	EDEADLK
+
+#define	EBFONT		59	/* Bad font file format */
+#define	ENOSTR		60	/* Device not a stream */
+#define	ENODATA		61	/* No data available */
+#define	ETIME		62	/* Timer expired */
+#define	ENOSR		63	/* Out of streams resources */
+#define	ENONET		64	/* Machine is not on the network */
+#define	ENOPKG		65	/* Package not installed */
+#define	EREMOTE		66	/* Object is remote */
+#define	ENOLINK		67	/* Link has been severed */
+#define	EADV		68	/* Advertise error */
+#define	ESRMNT		69	/* Srmount error */
+#define	ECOMM		70	/* Communication error on send */
+#define	EPROTO		71	/* Protocol error */
+#define	EMULTIHOP	72	/* Multihop attempted */
+#define	EDOTDOT		73	/* RFS specific error */
+#define	EBADMSG		74	/* Not a data message */
+#define	EOVERFLOW	75	/* Value too large for defined data type */
+#define	ENOTUNIQ	76	/* Name not unique on network */
+#define	EBADFD		77	/* File descriptor in bad state */
+#define	EREMCHG		78	/* Remote address changed */
+#define	ELIBACC		79	/* Can not access a needed shared library */
+#define	ELIBBAD		80	/* Accessing a corrupted shared library */
+#define	ELIBSCN		81	/* .lib section in a.out corrupted */
+#define	ELIBMAX		82	/* Attempting to link in too many shared libraries */
+#define	ELIBEXEC	83	/* Cannot exec a shared library directly */
+#define	EILSEQ		84	/* Illegal byte sequence */
+#define	ERESTART	85	/* Interrupted system call should be restarted */
+#define	ESTRPIPE	86	/* Streams pipe error */
+#define	EUSERS		87	/* Too many users */
+#define	ENOTSOCK	88	/* Socket operation on non-socket */
+#define	EDESTADDRREQ	89	/* Destination address required */
+#define	EMSGSIZE	90	/* Message too long */
+#define	EPROTOTYPE	91	/* Protocol wrong type for socket */
+#define	ENOPROTOOPT	92	/* Protocol not available */
+#define	EPROTONOSUPPORT	93	/* Protocol not supported */
+#define	ESOCKTNOSUPPORT	94	/* Socket type not supported */
+#define	EOPNOTSUPP	95	/* Operation not supported on transport endpoint */
+#define	EPFNOSUPPORT	96	/* Protocol family not supported */
+#define	EAFNOSUPPORT	97	/* Address family not supported by protocol */
+#define	EADDRINUSE	98	/* Address already in use */
+#define	EADDRNOTAVAIL	99	/* Cannot assign requested address */
+#define	ENETDOWN	100	/* Network is down */
+#define	ENETUNREACH	101	/* Network is unreachable */
+#define	ENETRESET	102	/* Network dropped connection because of reset */
+#define	ECONNABORTED	103	/* Software caused connection abort */
+#define	ECONNRESET	104	/* Connection reset by peer */
+#define	ENOBUFS		105	/* No buffer space available */
+#define	EISCONN		106	/* Transport endpoint is already connected */
+#define	ENOTCONN	107	/* Transport endpoint is not connected */
+#define	ESHUTDOWN	108	/* Cannot send after transport endpoint shutdown */
+#define	ETOOMANYREFS	109	/* Too many references: cannot splice */
+#define	ETIMEDOUT	110	/* Connection timed out */
+#define	ECONNREFUSED	111	/* Connection refused */
+#define	EHOSTDOWN	112	/* Host is down */
+#define	EHOSTUNREACH	113	/* No route to host */
+#define	EALREADY	114	/* Operation already in progress */
+#define	EINPROGRESS	115	/* Operation now in progress */
+#define	ESTALE		116	/* Stale NFS file handle */
+#define	EUCLEAN		117	/* Structure needs cleaning */
+#define	ENOTNAM		118	/* Not a XENIX named type file */
+#define	ENAVAIL		119	/* No XENIX semaphores available */
+#define	EISNAM		120	/* Is a named type file */
+#define	EREMOTEIO	121	/* Remote I/O error */
+#define	EDQUOT		122	/* Quota exceeded */
+
+#define	ENOMEDIUM	123	/* No medium found */
+#define	EMEDIUMTYPE	124	/* Wrong medium type */
+
+#endif /* !MACH_INCLUDE */
+
+#endif