path: root/ChangeLog

Sun Mar 14 18:53:01 1999  Thomas Bushnell, BSG  <tb@mit.edu>

	* device/ds_routines.c (ds_read_done): When touching memory to
	mark it dirty, make sure we say "volatile" so the compiler doesn't
	optimize it out.

Tue Jan 26 21:36:10 1999  Thomas Bushnell, BSG  <tb@mit.edu>

	* kern/exception.c (exception_no_server): Correctly comment out
	the suspend code.  (This should have happened on 17 April 1997,
	but apparently I did it backwards.)

1998-10-28  Roland McGrath  <roland@baalperazim.frob.com>

	* include/mach/multiboot.h: Contents were doubled.

1998-10-24  Roland McGrath  <roland@baalperazim.frob.com>

	* Makefile.in (mach_machine): Don't depend on config.status, since it
	is always newer than the symlink target.

	* i386/Makefrag ($(systype)/device-drivers.h): Depend on
	$(systype)/driverlist, and have no commands.

	* configure.in (--enable-kdb): Fix help text; handle --disable-kdb.
	Remove BUILD_CC checks and lex/yacc checks (which were for mig).
	(installed_clib): Remove these checks.
	(LD, NM, MIG): Use AC_CHECK_TOOL for these.

	* Makefile.in (all, clean, mostlyclean, install, dist,
	%_interface.h rule, all *mig* rules): Remove all commands, deps,
	and rules related to mig, which is now in a separate distribution.

	* Makefile.in (before-compile): Add mach/machine.
	(mach/machine, mach_machine): New rules to make symlink so
	#include <mach/machine/foo.h> works.

	* Makefile.in (NM): New variable, substituted by configure.
	(check-clib-routines): Use $(NM) instead of literal "nm".
	Fix awk script to grok __ defns and weak defns of desired symbols.
	(clib-routines.o): Use $(CC) -r -nostartfiles -nostdlib -static
	instead of $(LD) -r.  Use -lc instead of $(installed-clib).
	(installed-clib): Variable removed.

	* i386/Makefrag: Use -include for linux-flags, so no warning.

	* device/chario.c: Add forward decl for ttstart.

	* i386/i386/db_trace.c: Use explicit int in decl.

	* device/ds_routines.c (device_write_trap, device_writev_trap,
	ds_trap_write_done): Cast arg to zfree.

	* kern/ipc_tt.c (mach_ports_lookup): Remove unnecessary cast.

1998-10-04  Roland McGrath  <roland@baalperazim.frob.com>

	* include/mach/message.h: Use __typeof instead of typeof.

1998-09-06  Roland McGrath  <roland@baalperazim.frob.com>

	* kern/time_out.h: Include <mach/time_value.h> for time_value_t defn.

1998-07-19  Roland McGrath  <roland@baalperazim.frob.com>

	* mig: Subdirectory removed, now in separate dist.

Fri Apr 24 14:24:15 1998  Thomas Bushnell, n/BSG  <tb@mit.edu>

	* i386/i386/pcb.c (thread_setstatus): Set STATE before validating
	segment registers.  Reported by UCHIYAMA Fasushi (uch@nop.or.jp).

Fri Apr 24 13:19:40 1998  Thomas Bushnell n/BSG  <thomas@melange.gnu.org>

	* kern/debug.c (panic): Increase "seconds" in delay to 1000; machines
	are faster now.

	* i386/i386at/gpl/linux/linux_kmem.c: Increase MEM_CHUNKS to 7.

Wed Aug 20 16:05:19 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* kern/thread.h (struct thread): New member `creation_time'.
	* include/mach/thread_info.h: New member `creation_time'.
	* kern/thread.c (thread_create): Set creation time stamp.
	(thread_info) [THREAD_BASIC_INFO]: Fill in new creation time
	field.  Carefully preserve compatibility with old callers.

	* kern/task.h (struct task): New member `creation_time'.
	* include/mach/task_info.h: New member `creation_time'.
	* kern/task.c (task_create): Set creation time stamp.
	(task_info) [TASK_BASIC_INFO]: Fill in new creation time field.
	Carefully preserve compatibility with old callers.

	* kern/mach_clock.c (record_time_stamp): New function.
	* kern/time_out.h (record_time_stamp): Add prototype.

Sun Aug  3 18:25:38 1997  Shantanu Goel  <goel@cs.columbia.edu>

	* i386/i386/thread.h (struct pcb): Added new field `data' used
	by Linux driver emulation.

	* i386/i386at/gpl/linux/include/linux/blk.h (end_request):
	Revamped Mach specific code.  Don't use `errors' field in request.
	Don't call driver's request function.

	* i386/i386at/gpl/linux/include/linux/fs.h (struct buffer_head):
	Deleted old Mach-specific definition.  Use original Linux defintion.

	* i386/i386at/gpl/linux/linux_block.c:  Rewritten extensively.
	(collect_buffer_pages): Deleted.
	(alloc_buffer, free_buffer): Rewritten to use Mach page allocator.
	(getblk, __brelse): Use Mach kernel allocator.
	(check_for_error): Deleted.
	(ll_rw_block): Allocate request structure on stack.
	(rdwr_partial, rdwr_full, do_rdwr) New routines.
	(block_read, block_write): Rewritten to use new routine do_rdwr.
	(find_name): New routine.
	(read_bsd_label, read_vtoc): New routines.
	(init_partition): New routine.
	(device_open): Rewritten for modularity.  Allocate Linux block
	variables on the stack.
	(check_limit): New routine.
	(device_read, device_write): Rewritten extensively.  Map user
	pages into kernel buffer before passing to driver.  This is in
	preparation for general Linux block driver support.  Allocate
	Linux block variables on the stack.

	* i386/i386at/gpl/linux/linux_kmem.c:
	(collect_buffer_pages): Deleted.

Fri Aug  1 16:15:33 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* kern/mach_clock.c (clock_interrupt): Test correct macro to see
	if PC sampling is configured: MACH_PCSAMPLE, not MACH_SAMPLE.

	* i386/i386/locore.S (discover_x86_cpu_type): Comment out routine
	for now.
	* i386/i386at/model_dep.c (c_boot_entry): Comment out use of
	discover_x86_cpu_type for now.

	* i386/include/mach/i386/eflags.h (EFL_AC, EFL_ID): New bits.

	* i386/i386/locore.S (discover_x86_cpu_type): Use correct opcode
	for right shift.  Use ENTRY macro correctly.

Mon Jul 28 17:01:19 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* COPYING: New file.
	* Makefile.in (topfiles): Add COPYING.

Mon Jul 21 14:20:39 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* kern/mach4.srv: Include <mach_pcsample.h> so the value of
	MACH_PCSAMPLE is made available for mach4.defs.

Thu Jul 10 13:51:20 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (install): Use `ln -sf' instead of `-ln -s'.
	Suggested by Marcus G. Daniels (marcus@cathcart.sysc.pdx.edu).

Thu Jun 26 13:48:31 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386/locore.S (discover_x86_cpu_type): New function.
	* i386/i386at/model_dep.c (c_boot_entry): Fill in cpu type in
	MACHINE_SLOT using new function.

	* include/mach/machine.h (CPU_TYPE_I486, CPU_TYPE_PENTIUM,
	CPU_TYPE_PENTIUMPRO, CPU_TYPE_POWERPC): New CPU types.  These
	conform to current OSF Mach values, but note that some of the
	various subtypes are different.

Mon Jun 16 12:14:17 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386/loose_ends.c (ovbcopy): Delete function.  Suggested by
	Matthew Wilcox (willy@odie.barnet.ac.uk.)

Thu Jun 12 18:08:29 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	Version 1.1.3 released.

	* version.c (version): Update to 1.1.3.

Wed Jun 11 20:16:47 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/Drivers.in: Add el3.  How did this escape notice?
	* i386/device-drivers.h.in: Add CONFIG_EL3.

Tue Jun 10 13:33:37 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	Version 1.1.2 released.

	* Makefile.in (install): Install cross-migcom as `migcom', not as
	`mig'.

	* i386/Makefrag (objfiles += $(device_drivers)): Sort
	$(device_drivers) before adding to objfiles in order to remove
	duplicates.

Mon Jun  9 22:14:09 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/Drivers.in: Fix typos apt.o -> atp.o; 3c403.o -> 3c503.o.

	* Drivers.macros (AC_DRIVER): Test the class selected flag
	correctly.

Mon May 26 14:33:19 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* version.c (version): Update to version 1.1.2.

Fri May 23 10:08:48 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* kern/thread.c (thread_info): Set flags word correctly;
	TH_FLAGS_SWAPPED and TH_FLAGS_IDLE are not exclusive.

	* Makefile.in (topfiles): Add aclocal.m4.
	Reported by Marcus G. Daniels (marcus@cathcart.sysc.pdx.edu).

Mon May 12 11:25:38 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	Version 1.1.1 released.

	* version.c (version): Update to version 1.1.1.

	* bogus/mach_kdb.h: Make sure MACH_KDB is always defined, to zero
	if necessary.  Bug report from Marcus Daniels
	(marcus@cathcart.sysc.pdx.edu).

Fri May  9 13:06:25 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/Files: Fix typo for _setjmp.S.
	Reflect 53c7,8xx.c -> 53c78xx.c change.

Wed May  7 15:32:08 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* version.c (version): Update to version 1.1.
	* NEWS: New file.
	* Makefile.in (topfiles): Add NEWS.

Mon May  5 11:34:01 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (enable_kdb): Use findstring instead of filter.
	Reported by Marcus Daniels (marcus@cathcart.sysc.pdx.edu).

Fri May  2 12:43:46 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (enable_kdb): New variable.
	(clib-routines): If enable_kdb, then add strstr.
	* i386/i386/_setjmp.S: New file, from UK22 libmach.
	* i386/Files: Add i386/i386/_setjmp.S.
	* i386/Makefrag (objfiles): Add _setjmp.o if enable_kdb.

1997-04-30  Marcus G. Daniels  <marcus@cathcart.sysc.pdx.edu>

	* Makefile.in (clib-routines): Add htons not because it is necessary,
	but because libc5 systems will bring it in.
	(check-clib-routines): Tolerate extra weak symbols.

Wed Apr 30 14:12:12 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in: Delete duplicate rule for cross-mig.

Mon Apr 28 12:09:53 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (check): New target.  Reported by
	xtest@postman.epa.go.jp.

	* i386/Drivers.in (ncr53c7xx): Change file name to 53c78xx.o.
	* i386/i386at/gpl/linux/scsi/53c7,8xx.c: Moved to ...
	* i386/i386at/gpl/linux/scsi/53c78xx.c: ... here.
	* i386/Makefrag (linux-scsi-files): Change file name here too.
	Reported by xtest@postman.epa.go.jp.

Wed Apr 23 14:35:44 1997  Miles Bader  <miles@gnu.ai.mit.edu>

	* ipc/ipc_entry.c [MACH_KDB]: Add include of <kern/task.h>.

Wed Apr 23 13:21:23 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* configure.in (BUILD_CC): Use AC_CHECK_PROGS, not AC_CHECK_PROG,
	since we are checking multiple names.

	* configure.in (kdb): New --enable option.
	* Makefile.in (DEFINES): Add @DEFS@.
	* bogus/mach_kdb.h: Make this file zero length; we get MACH_KDB
	from configure now.

	* Makefile.in (clean, distclean, mostlyclean, maintainter-clean):
	New targets.
	(all-archs-configures): New variable.
	(MIG): Change to ./local-mig.
	(./local-mig): Change to build this instead of ./mig
	(check-clib-routines): Use nm -g in case there are local symbols.
	Suggested by Matthew Wilcox (willy@odie.barnet.ac.uk).

Fri Apr 18 15:25:10 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* configure.in: Add AC_PREREQ for version 2.12.
	* i386/Drivers.in: Likewise.

Wed Apr 16 16:55:36 1997  Marcus G. Daniels  <marcus@cathcart.sysc.pdx.edu>

	* configure.in: Replace AC_PROG_CC with AC_PROG_CC_LOCAL.
	If cross compiling do Lex/Yacc checks with BUILD_CC.
        Check CC and BUILD_CC for libraries having the needed support,
	and substitute discovery in installed_clib.

	* aclocal.m4: New file.  These replacement macros are to handle
	the case where there is a cross compiler but no supporting files.

	* Makefile.in (installed-clib): Don't hardwire a Hurd libcrt.a.
	(cross_linkable): Only define cross-migcom variable when it will
	be possible to build it.
	(all, install): Use $(cross-migcom).
	(install): Install cross-migcom only if was to be built.
	(mkinstalldirs): Add $(bindir), $(includedir)/mach/exec
	(cross-lexxer.o lexxer.o): lexxer.o needs cpu.h.
	(./cross-migcom): Prevent dependency generation for cross-* MiG files
	unless they can actually be built.

Thu Apr 17 15:55:40 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* kern/exception.c (exception_no_server): Comment out the suspend
	code; it's useful for special case debugging, but causes problems
	in general.

Wed Apr 16 12:52:25 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (cross-lexxer.o lexxer.o): Add pump-priming
	dependency on cpu.h.  Reported by Marcus G. Daniels
	(marcus@cathcart.sysc.pdx.edu).

	* configure.in: Fail if configure target is not for GNU os.

	* i386/Drivers.in (com): Delete option.  It's required by
	kd_mouse.c.
	* i386/Makefrag (i386at-files): Add com.c.
	(driver-files): Delete variable.
	* i386/bogus/com.h: Revert change of March 10.
	* i386/device-drivers.h.in (CONFIG_MACH_COM): Delete option.
	Bug report from Marcus G. Daniels (marcus@cathcart.sysc.pdx.edu).

	* Makefile.in (./cross-mig): New rule.
	(mkinstalldirs): Add $(libexecdir).
	* configure.in: Recognize i686.
	Reported by Marcus G. Daniels (marcus@cathcart.sysc.pdx.edu).

Mon Apr 14 11:50:45 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Released version 1.0.

	* kern/exception.c (exception_no_server): Try and suspend the
	failing thread before killing the task.  Then a debugger can be
	used.

	* i386/Makefrag: Add rebuilding rules for configure subscript.

	* i386/Makefrag: Fix up copyright notice.
	* i386/Drivers.in: Likewise.
	* Makefile.in: Likewise.
	* Drivers.macros: Likewise.
	* configure.in: Likewise.

	* include/sys/time.h: New file, from include/mach/sa/sys/time.h.
	* include/sys/reboot.h: New file, from include/mach/sa/sys/reboot.h.
	* include/sys/ioctl.h: New file, from include/mach/sa/sys/ioctl.h.
	* include/alloca.h: New file, from include/mach/sa/alloca.h.
	* Makefile.in (other-sys-headers): Add time.h, ioctl.h, and reboot.h.
	(other-mach-headers): New variable.
	(mach-exec-headers): New variable.
	(other-headers): New variable.
	(installed-headers): Add mach-exec-headers.
	(dist): Distribute other-mach-headers, other-sys-headers,
	mach-exec-headers, and other-headers.
	(device-files): Add device.srv.

	* Makefile.in (check-clib-routines): Use more efficient rule.

Fri Apr 11 15:18:09 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (dist): Repair rule.
	(other-sys-headers): New variable.
	(dist): Install $(other-sys-headers).
	(INCLUDES): Remove -I$(srcdir)/include/mach/sa.
	(rules for mig-related .d files): Include MiG-specific -I flags.
	(mach-headers): Add inline.h.
	* include/sys/types.h: New file, from include/mach/sa/sys/types.h.

Mon Mar 24 16:23:21 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* version.c (version): Make that 1.0.  Whee.

Fri Mar 21 15:50:09 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386at/gpl/linux/scsi/aha1740.c (aha1740_test_port): Try
 	and turn on PORTADDR_ENH before checking it.

	* vm/vm_object.c (vm_object_cached_max): Increase to 200.

Thu Mar 20 12:33:06 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* Makefile.in (dist): New target.  Reorganized some vars
	describing source.
	* i386/Subdirs: New file.
	* i386/Files: New file.

	* version.c (version): Push back to 0.1.

	* Makefile.in (cross_compiling, bindir, libexecdir): New
	variable.

	* Makefile.in (install): Depend on cross-mig and cross-migcom;
	install them.  New rules added to build mig, migcom, cross-mig,
	and cross-migcom.

	* configure.in (AC_PROG_LEX, AC_PROG_YACC): New tests.
	(BUILD_CC): New test to set these.

	* Makefile.in (%.h %_user.c): Depend on $(MIG) too.
	(%_interface.h %_server.c): Likewise.
	(MIG): Don't use @MIG@; hard code it to the one we build.
	(BUILD_CC, BUILD_CFLAGS, MIGCOM, LEX, YACC, LEXLIB): New variables.

Wed Mar 19 16:47:28 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386at/kd.c (BROKEN_KEYBOARD_RESET): Turn off this so that
	we attempt the keyboard resets.
	* i386/i386/locore.S (cpu_shutdown): Attempt to provide a more
	`robust' null_idtr.

Mon Mar 17 13:47:14 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386at/gpl/linux/scsi/hosts.c (scsi_init): Don't print out
	gratuitious obnoxiousness.
	* i386/i386at/gpl/linux/scsi/scsi.c (scsi_dev_init): Likewise.
	* i386/i386at/gpl/linux/block/triton.c (ide_init_triton):
	Likewise.
	(init_triton_dma): Likewise.
	* i386/i386at/gpl/linux/pci/pci.c (pci_init): Likewise.
	* i386/i386at/gpl/linux/pci/bios32.c (check_pcibios): Likewise.
	(pcibios_init): Likewise.
	* i386/i386at/gpl/linux/block/genhd.c (add_partition): Likewise.

	* i386/i386at/gpl/linux/net/8390.c (ei_debug): Make default value
	zero.

Wed Mar 12 14:50:46 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386at/com.c (comprobe): Turn off noisiness.

	* i386/i386at/gpl/linux/linux_block.c (check_disk_change): Don't
	print out gratuitous obnoxiousness.
	(device_open): Likewise.
	* kern/bootstrap.c (copy_bootstrap): Likewise.
	(user_bootstrap): Likewise.
	* i386/i386at/gpl/linux/block/genhd.c (msdos_partition): Likewise.
	(osf_partition): Likewise.
	(sun_partition): Likewise.
	(check_partition): Likewise.
	* i386/i386/pit.c (findspeed): Likewise.
	* vm/vm_resident.c (vm_page_bootstrap): Likewise.

Mon Mar 10 15:04:47 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/i386at/gpl/linux/linux_init.c (calibrate_delay): Don't
	print out gratuitous obnoxiousness.

	* i386/i386at/gpl/linux/linux_init.c (linux_init): Only call
	linux_net_emulation_init if CONFIG_INET.  Include
	<i386/device-drivers.h>.

	* i386/i386at/i386at_ds_routines.c: Include
	<i386/device-drivers.h>.  Don't mention linux_net_emulation_ops
	unless CONFIG_INET.

	* device/ds_routines.c (io_done_thread_continue): [i386]
 	Conditionalize free_skbuffs also on CONFIG_INET.  Include
 	<i386/device-drivers.h>.

	* i386/Drivers.in, i386/device-drivers.h.in, i386/driverlist.in:
	New files.
	* i386/Makefrag: Include i386/driverlist; don't include all device
	drivers in kernel image; instead use list from driverlist.
	* configure.in: Configure in $systype subdir too.

	* i386/i386at/gpl/linux/include/linux/autoconf.h: Damage severly
	to conform to device-drivers.h model.

	* i386/bogus/com.h: Include <i386/device-drivers.h>.
	Only turn on NCOM if CONFIG_MACH_COM is present.

Mon Mar  3 16:26:58 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* include/mach/message.h (__mach_msg, __mach_msg_trap): Add decls.

Tue Feb 25 15:42:23 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>

	* i386/Makefrag (INCLUDES): Find `include' directory in new
	location.
	* Makefile (INCLUDES): Find `include' directory in new location.
	(%.symc): Find gensym.awk in new location.

	* Reorganized directories into new layout and unified mach4 and
	mach4-i386 into a single tree.


Older changes in ChangeLog.00 (for i386 directory) and ChangeLog.0 (for
all other files).