From f07a4c844da9f0ecae5bbee1ab94be56505f26f7 Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Tue, 25 Feb 1997 21:28:37 +0000 Subject: Initial source --- ChangeLog.00 | 858 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 858 insertions(+) create mode 100644 ChangeLog.00 (limited to 'ChangeLog.00') diff --git a/ChangeLog.00 b/ChangeLog.00 new file mode 100644 index 0000000..553b5fe --- /dev/null +++ b/ChangeLog.00 @@ -0,0 +1,858 @@ +Wed Feb 19 15:51:34 1997 Thomas Bushnell, n/BSG + + * kernel/i386at/gpl/linux/include/linux/autoconf.h + (CONFIG_SCSI_AHA1740, CONFIG_EL3, CONFIG_WD80x3): Turn on these + devices. + +Wed Feb 5 11:35:39 1997 Thomas Bushnell, n/BSG + + * kernel/i386at/idt.h: Include "idt-gen.h" instead of + include-next. Safer this way. + * kernel/i386/idt.h: Moved to ... + * kernel/i386/idt-gen.h: ... here. + +Mon Dec 16 21:01:37 1996 Thomas Bushnell, n/BSG + + * kernel/i386/ast.h: Comment out chained include; generic + kern/ast.h includes us always, and that's all the ast.h's there + are. + * kernel/i386/thread.h: Likewise. + + * kernel/chips/busses.c: Delete file (duplicates generic copy). + +Thu Apr 18 22:54:26 1996 steve clawson + + * configrules: Changed --with-elf option to define __ELF__ instead + of ELF. + * configure: likewise + + * include/mach/machine/asm.h: Changed references from ELF to + __ELF__. + * kernel/i386at/boothdr: likewise. + * kernel/util/crtn.S: likewise. + * libmach/standalone/mach-crt0.c: likewise. + + * boot/bsd/main.c: Changes to conform with Multiboot 0.6 (adds a + checksum field to the multiboot header). From Erich Boleyn + (erich@uruk.org). + * boot/linux/misc.c: likewise. + * include/mach/machine/multiboot.h: likewise. + * kernel/i386at/boothdr: likewise. + +Thu Apr 4 11:02:40 MST 1996 Bryan Ford + + * boot/boot_info_dump.c: dump the string associated with + each boot module, if any. + + * boot/bsd/main.c: pass along the associated boot module string + + * boot/bsd/mkbsdimage.sh: allow strings to be associated with + boot modules, using the syntax "filename:string". + +Thu Apr 18 22:54:26 1996 steve clawson + + * configrules: Changed --with-elf option to define __ELF__ instead + of ELF. + * configure: likewise + + * include/mach/machine/asm.h: Changed references from ELF to + __ELF__. + * kernel/i386at/boothdr: likewise. + * kernel/util/crtn.S: likewise. + * libmach/standalone/mach-crt0.c: likewise. + + * boot/bsd/main.c: Changes to conform with Multiboot 0.6 (adds a + checksum field to the multiboot header). From Erich Boleyn + (erich@uruk.org). + * boot/linux/misc.c: likewise. + * include/mach/machine/multiboot.h: likewise. + * kernel/i386at/boothdr: likewise. + +Thu Apr 4 11:02:40 MST 1996 Bryan Ford + + * boot/boot_info_dump.c: dump the string associated with + each boot module, if any. + + * boot/bsd/main.c: pass along the associated boot module string + + * boot/bsd/mkbsdimage.sh: allow strings to be associated with + boot modules, using the syntax "filename:string". + +Fri Mar 29 02:00:29 1996 steve clawson + + * html/mach4-UK22.html: new file. + * html/mach4-UK22-linuxdev.html: likewise. + + * configrules: Added --enable-fipc option, which adds -DFIPC to DEFS. + * configure: likewise. + +Sun Mar 24 13:12:14 1996 Shantanu Goel + + * kernel/i386at/model_dep.c: (init_alloc_aligned): Check for end + of memory. + +Sat Mar 16 20:26:28 1996 Shantanu Goel + + Following changes for new driver emulation framework. + + * kernel/Makerules: Exclude SCSI directories if LINUX_DEV. + + * kernel/i386/iopb.c: Renamed device_t to mach_device_t. + Renamed convert_device_to_port to mach_convert_device_to_port. + + * kernel/i386/trap.c: (kernel_trap): Panic if page fault at address + 0 or kernel text segment. + + * kernel/i386at/autoconf.c: (bus_master_init): Don't probe for + block drivers if the kernel is configured to use Linux block + drivers. + (bus_device_init): Likewise. + + * kernel/i386at/kd.c: Renamed device_t to mach_device_t. + kernel/i386at/iopl.c: Likewise. + kernel/i386at/kd.c: Likewise. + kernel/i386/io_emulate.c: Likewise. + + * kernel/i386at/conf.c: (dev_name_list): Don't include block + driver entries if the kernel is configured to use Linux block + drivers. + + * kernel/i386at/i386at_ds_routines.c: New file. + kernel/i386at/dev_hdr.h: New file. + kernel/i386at/device_emul.h: New file. + + * kernel/i386at/model_dep.c: (use_all_mem): Set it for LINUX_DEV. + (machine_init): Set BIOS warm boot magic. Unmap page zero after + device initialization. + (halt_all_cpus): Removed BIOS warm boot magic. + + * kernel/i386at/nhd.c: Don't compile if using Linux drivers. + + * kernel/i386at/gpl/linux/linux_block.c: New file. + kernel/i386at/gpl/linux/linux_emul.h: New file. + kernel/i386at/gpl/linux/linux_misc.c: New file. + kernel/i386at/gpl/linux/linux_sched.c: New file. + kernel/i386at/gpl/linux/linux_version.c: New file. + + * kernel/i386at/gpl/linux/linux_net.c: Rewritten from scratch. + + * kernel/i386at/gpl/linux/block: New directory. Block drivers + from Linux 1.3.68. + + * kernel/i386at/gpl/linux/scsi: New directory. SCSI drivers from + Linux 1.3.68. + + * kernel/i386at/gpl/linux/pci: New directory. PCI bus support from + Linux 1.3.68. + + * kernel/i386at/gpl/linux/include: All files upgraded to Linux 1.3.68. + kernel/i386at/gpl/linux/net: Likewise. + + * kernel/intel/pmap.c: (pmap_unmap_page_zero): New function. + +Wed Mar 6 18:14:22 1996 steve clawson + + * include/mach/setjmp.h: Changed definition of jmp_buf[] so that + it's big enough for NetBSD, FreeBSD and linux's libc setjmp + functions. Otherwise their setjmp ends up overwriting useful info + in the cthread_t structures. + +Tue Mar 5 17:47:59 MST 1996 Linus Kamb (kamb@cs.utah.edu) + + * Changed kernel/i386at/if_ne.c + nerecv() recognizes FIPC_MSG_TYPE packets. + nefoutput() called by co-opting d_port_death. + + * Changed kernel/i386at/conf.c + maps d_port_death to nefoutput() + +Fri Feb 23 19:44:52 1996 Bryan Ford + + Merged in Erich Boleyn's changes for the latest version of MultiBoot: + + * boot/Proposal: updated to Erich's latest version of the proposal; + bumped the version number to 0.5. + + * include/mach/machine/multiboot.h: added memory descriptions, + ELF symbol table passing support. + + * kernel/i386at/boothdr.S: flag requiring memory info; + receive multiboot_info pointer in ebx instead of eax. + + * kernel/i386at/model_dep.c: new way of finding available memory + + * boot/boot_info_dump.c, boot/boot_start.c, boot/do_boot.S: + updated for new entry protocol and boot_info format. + + * boot/bsd/main.c: updated to pass BIOS memory info. + + * boot/linux/misc.c: [baford] updated to pass BIOS memory info. + +Thu Feb 15 18:36:54 1996 steve clawson + + * kernel/i386/locore.S: added cpu_shutdown() function from OSF + Mach mk6.1_free, originally from Dave Slattengren + . + + * kernel/i386at/kd.c: Made kdreboot() call cpu_shutdown() if + the attempt to reset the machine through the keyboard controller + dosen't work. + + * kernel/i386at/kd.c: Dosen't include anymore, or set + RCLINE. This isn't needed with the serial console changes. + + * kernel/i386at/if_3c503.h: added 3com vendor ID numbers. + + * kernel/i386at/if_ns8390.c: Added code from Linux to check for + 3com's vendor ID in the Etherlink II probe routine. + +Tue Feb 13 22:34:27 1996 Kevin T. Van Maren + + * kernel/i386at/conf.c: Changed the number of subdevices for the + nhd and sd devices to 2^10 for slice numbering. + + * kernel/i386at/nhd.c: Modified to use the array of partitions + and the common partitioning code. Disklabels are still there, + but are fairly meaningless to the kernel (except for the basic + geometry information from the BIOS). + + * kernel/i386at/disk.h: minor addition of BAD_BLK from the + old hdreg.h file (which is gone) + + * kernel/i386at/pchd.c: removed as obsolete + + * kernel/i386at/hdreg.h: removed as obsolete + +Tue Feb 13 16:22:48 1996 steve clawson + + * kernel/i386at/if_ne.c: Changed initialization code to follow the + National Semiconductor guidelines for setting up the 8390. + +Sun Jan 28 22:56:38 MST 1996 Bryan Ford + + * Checked in major MOSS changes from work at home: + got DPMI support working (Win 3.1, Win95, OS/2) + modulo a few minor incompatibilities; + VCPI and DOS support are fully functional (again); + VCPI and DPMI now support fastints. + +Wed Jan 17 17:18:57 1996 Bart Robinson + + * Serial console working for real. + + * kernel/bogus/rc.h: removed RCBAUD and added RCADDR, prettied up. + + * boot/serial.S: added. This is used by the boot adaptor part, + the rest of the kernel uses mach4/kernel/device/cons.[ch]. This + file was taken from FreeBSD who took it from Mach sometime. + + * kernel/pc/putchar.c: changed to use serial.S if says so. + + * boot/bsd/Makerules: serial.S needs kernel/bogus to be on the -I + list + + * boot/linux/Makerules: ditto + + * kernel/i386at/model_dep.c: changed to call cninit() rather than + kdinit(). Also if booted with -d will call cninit() before + Debugger(). It used to have kd_cnmaygetc call cninit (yuk!) + + * kernel/i386at/console_list.h: removed. The console is handled + differently now. + + * kernel/i386at/conf.c: console entry in the device list is now + the `virtual' one "cn" instead of "kd" + + * kernel/i386at/cons_conf.c: added. Defines the constab array + which tells us which console-like things to look for. + + * kernel/i386at/com.c: tweaked to export an interface that + mach4/kernel/device/cons.[ch] wants. RCBAUD is in here now + rather than rc.h. + + * kernel/i386at/kd.c: ditto + +Wed Jan 17 13:51:46 1996 Kevin Van Maren + + * Unified the partition code for IDE & SCSI device drivers + + * kernel/i386at/pc_label.c: deleted + * kernel/i386/pc_hd_label.c: deleted (used by hd.c) + * kernel/i386/hd.c: deleted (old 'ide' driver) + + * kernel/i386at/nhdreg.h: Removed the definition of PDLOCATION, + should be in not here! + + * kernel/i386at/nhd.c: Removed IDE specific PC partition code. + Changed to use the unified partition code. + +Mon Oct 30 08:33:01 1995 Bryan Ford + + * mach4-i386/kernel/i386at/interrupt.S: from Shantanu: proper fix + for interrupt disable bug. + * mach4-i386/kernel/i386/spl.S: likewise. + +Mon Oct 23 11:08:33 1995 steve clawson + + * bootstrap/translate_root.c: new file + bootstrap/translate_root.h: likewise + + Code to convert strange root device encodings (like Linux device + numbers) into what Mach wants. + +Sun Oct 22 18:36:49 1995 Bryan Ford + + * Integrated Steve's and Bart's changes from the UK02p16-work branch. + + * boot: updated booter/kernel interface to be (mostly) conformant + to MultiBoot-0.3 proposal. + + * boot/bsd/crt0.S: pass a boot loader value (Mach/NetBSD/FreeBSD) + as well as boothowto and bootdev. + + * boot/bsd/main.c: Fabricate a proper MultiBoot kernel command line + from the boothowto and bootdev values. + + * boot/bsd/main.c: Cleaned up symbol table loading, so it should + work with all a.out format variants. + + * boot/bsd/main.c: Provide the kernel info on the device we booted from. + + * mach4-i386/kernel/i386at/model_dep.c: MultiBoot-0.3 compliance. + + * mach4-i386/kernel/i386at/interrupt.S: mostly fix interrupt nesting + problem with Linux driver changes. + +Mon Oct 16 14:49:01 1995 steve clawson + + * boot/bsd/crt0.S: Now should be able to differentiate between + the original Mach bootblocks, the old BSD (which NetBSD uses) + bootblocks and the new-style FreeBSD bootblocks. + +Fri Oct 13 16:59:10 1995 steve clawson + + * boot/boot_info.c: Add code to add the symbol table into the + occupied list that we hand to the kernel. + + * boot/bsd/crt0.S: Added in code to pass along the boothowto and + bootdev. We should be able to tell between Mach, FreeBSD and + NetBSD bootblocks, but we don't tell anyone about it yet. + + * boot/bsd/main.c: Now tries to find the kernel symbol table and + put it into a `safe' place for the kernel to grab later. It + also sets the bsd_boothowto and bsd_bootdev fields of the + boot_info struct. + + * bootstrap/exec.c: Enabled code to load symbol tables. + + * kernel/i386/setroot.c: Changed code to work with BSD bootblocks + (and their major device numbering...sd == 4, instead of 3). + + * kernel/i386at/model_dep.c: Now sets kern_sym_start and + kern_sym_size from boot_info, along with boothowto and + bootinfo from the bootblocks. + +Wed Oct 4 20:04:27 MDT 1995 Bryan Ford + + Released moss-0.80 (tag moss-0-80) + +Wed Oct 4 12:05:57 MDT 1995 Bryan Ford + + Merged in changes made for DOS extender at home: + * added mach/i386/debug_reg.h, + containing definitions for accessing the debug registers. + * changed i16 code to add physical memory to the malloc pool + (assuming we're using the lmm to handle the malloc pool). + +Tue Oct 3 13:22:50 1995 steve clawson + + * kernel/pc/i16/i16_raw.c: baford's changes to work with gcc + 2.7.0. + boot/boot_start.c: Likewise. + +Thu Sep 28 17:37:44 1995 steve clawson + + * Makefile.in: added image, bsdimage and linuximage targets. + image will build both the linux and bsd images (Mach and zMach), + in the Object directory, the others will only build their their + respective images. + + * kernel/bogus/hpp.h: Changed #define to be 1, so that the driver + is included by default. + + * kernel/i386at/autoconf.c: Changes for NE2000. + kernel/i386at/conf.c: Likewise. + kernel/i386at/if_ne.c: NE2000 driver. + kernel/i386at/if_nereg.h: NE2000 driver header file. + + * kernel/i386at/gpl/if_hpp.c: Changed #include of vm_param.h to + "vm_param.h", since it wasn't getting found in the usual place. + kernel/i386at/gpl/if_ul.c: Likewise. + kernel/i386at/gpl/if_wd.c: Likewise. + + +Fri Aug 25 23:39:19 1995 Shantanu Goel + + * kernel/i386/hardclock.c: (cold): Deleted. The Linux code now + uses its own clock interrupt handler. + + * kernel/i386/spl.S: Use EXT to reference global variables. + + * kernel/i386/spl.h: spl_t must be int; asm code assume this. + + * kernel/i386at/autoconf.c: Changed default IRQ for "wd" to 9. + (probeio): Don't compare dev->ctlr against -1. GCC 2.7.0 doesn't + like it. + + * kernel/i386at/interrupt.S: (interrupt): Removed check + for spurious interrupts. + + * kernel/i386at/model_dep.c: (cold): Deleted. + (startrtclock): Deleted check against multiple invocations; + it's no longer needed. + + * kernel/i386at/pic_isa.c: (intpri): Initialize clock interrupt + priority to 0 to disable clock interrupts. + + * kernel/i386at/gpl/linux/linux_dma.c: + (linux_request_dma, linux_free_dma): Made function declarations + consistent with prototype. + + * kernel/i386at/gpl/linux/linux_init.c: (linux_init): Deleted + call to startrtclock(). Install temporary clock interrupt handler + for Linux device initialization. + + * kernel/i386at/gpl/linux/linux_net.c: (linux_net_dev_init): Added + entries for SEEQ8005, HP100, and Intel EtherExpress Pro. + (linux_alloc_skb): No longer takes a 2nd argument in accordance + with Linux 1.3.x. + (net_soft): Cleaned up DMA handling. + + * kernel/i386at/gpl/linux/linux_port.c: (linux_request_region): Made + function declaration consistent with prototype. + + * kernel/i386at/gpl/linux/linux_printk.c: Get GCC's stdarg.h. + + * kernel/i386at/gpl/linux/linux_vsprintf.c: Get GCC's stdarg.h. + + * kernel/i386at/gpl/linux/net: All files in this directory + have been upgraded to Linux 1.3.20. + +Mon Jun 26 12:41:56 MDT 1995 Miles Bader + + * boot/boot_start.c: changed "m" asm constraints to "rm" + to make gcc 2.7.0 happy. + * kernel/pc/i16/i16_raw.c: avoid using #ifdef's + in the middle of macro invocations; gcc 2.7.0 doesn't like them. + +Fri May 19 11:17:13 MDT 1995 Bryan Ford + + * Released UK02p17, as a private snapshot for goel. + +Tue May 16 00:59:56 1995 Shantanu Goel + + * configure: Recognise --enable-linuxdev. + + * kernel/Makerules: Recognise LINUX_DEV. + Don't compile ported Linux drivers if using the native Linux ones. + + * include/mach/machine/asm.h (TEXT_ALIGN, DATA_ALIGN): New defines. + + * kernel/i386/ipl.h (NSPL): New define. + (intpri): Make type int. + (SPLHI, SPL7, IPLHI): Defined to be 7. + + * kernel/i386/pic.h (PIC_MASTER_ICW, PIC_MASTER_OCW): New defines. + (PIC_SLAVE_ICW, PIC_SLAVE_OCW): New defines. + + * kernel/i386/pic.c (pic_mask, curr_pic_mask): Make type int. + (NSPL): Use it. + + * kernel/i386/spl.S: Rewritten from scratch. + + * kernel/i386/hardclock.c (hardclock): Linux support changes: + + * Don't call the Mach interrupt handler during configuration. + + * Never pass SPL0 flag to clock_interrupt. + + * Handle Linux timers. + + * kernel/i386at/conf.c: Added entries for Linux network drivers. + Disable native Mach drivers when using the Linux ones. + + * kernel/i386at/autoconf.c: Disable probing of native Mach drivers + when using the Linux ones. + Disable printer driver when using Linux drivers because + it blindly allocates the irq, causing conflicts with the parallel + port Linux network drivers. + + * kernel/i386at/model_dep.c (machine_init): Call linux_init. + (alloc_dma_mem): Modified so it can be called any time while + the system is running. Interface changed. + (startrtclock): Protect against multiple invocations. + + * kernel/i386at/nfd.c (fdprobe): Updated call to alloc_dma_mem + to account for interface change. + + * kernel/i386at/interrupt.S: Rewritten from scratch. + + * kernel/i386at/pic_isa.c (intpri): Make type int. + + * kernel/i386at/gpl/linux: Directory and files under it added. + These provide native Linux network driver support. + +Fri May 12 10:47:41 MDT 1995 Bryan Ford + + * Released UK02p16, as an internal snapshot for rdukes + +Wed May 3 10:47:41 MDT 1995 Bryan Ford + + * Released UK02p15. + (UK02p14 was just an intermediate tag after adding ELF support.) + + Configuration-related changes: + + ELF support changes: + + * configure: set 'enable_elf' if user specifies --enable-elf. + + * include/mach/machine/asm.h: don't add underscores to symbols if ELF. + + * All over: make proper use of EXT/LEXT/ENTRY macros + instead of assuming all public symbols are prefixed with underscores. + + * boot/bsd.main.c: if a.out-kludge bit isn't set, use exec_load() + from libmach_exec.a to interpret the boot image executable header. + + * kernel/i386/fpe.b_elf: created a uuencoded ELF version of fpe.b + + * libmach/loader_info.c: deleted, became libmach/exec/a_out.c. + + Miscellaneous changes: + + * Makeconf.in: got rid of LD86 and AS86; no longer needed + + * Makerules: various cleanups and fixes, ELF stuff. + + * include/mach/machine/vm_param.h: Moved private kernel parts + to kernel/i386/vm_param.h. + + * kernel/dos/*: added a bunch of Unix-like low-level file I/O + routines that translate to the appropriate DOS software interrupts. + + * kernel/i386/seg.h: use MACH_INLINE macro for inline functions. + + * kernel/i386at/eisa.h: added from MK83a, was missing for some reason. + +Fri Apr 7 17:43:22 MDT 1995 Bryan Ford + + * Released UK02p13. + + * Got rid of the UK02-freeze branch in the i386 tree. + As a result, all the MK83a changes in this tree are now merged in. + +Fri Apr 7 14:19:55 MDT 1995 Bryan Ford + + * Merged in diffs from UK02p9 to UK02p12: + + Mon Apr 3 19:55:41 MDT 1995 Bryan Ford + + * Released UK02p11. + Too many changes to describe concisely, + almost all affecting only the boot mechanism for now. + Also, integrated the kernel/util, kernel/pc, kernel/dos code + from my DOS extender project at home. + + Mon Feb 27 16:32:59 MST 1995 Bryan Ford + + * Released UK02p10 as a non-functional snapshot + +Fri Feb 10 13:25:54 MST 1995 Bryan Ford + + Merged in diffs from UK02p7 to UK02p9: + + Tue Jan 17 15:55:01 MST 1995 Bryan Ford + + * Released UK02p8 + + Tue Jan 17 12:03:37 MST 1995 Bryan Ford + + * boot/bsd/Makerules: BSD default boot image is now + named 'Mach.all' instead of 'boot.all'. + + Sat Jan 14 15:13:54 MST 1995 Bryan Ford + + * libmach/unixoid/Makefile: enable building libmach.a + only if user specifies --enable-libmach to configure. + + Fri Jan 13 15:14:43 1995 steve clawson + + * Integrated Shantanu Goel's new floppy and hard drive + device drivers. (sg@jahil.cs.columbia.edu) + + * kernel/i386at/nhd.c: Rewritten from scratch. + kernel/i386at/nhdreg.h: Likewise. + kernel/i386at/nfd.c: Likewise. + kernel/i386at/nfdreg.h: Likewise. + + * kernel/i386at/model_dep.c: + Added alloc_dma_mem(). + + * kernel/bogus/fd.h: + Set NFD to 4 to include floppy support. + + * Added an #if 0/#endif wrapper around: + kernel/i386/pc_hd_label.c + kernel/i386at/pchd.c + kernel/i386at/hd.c + kernel/i386at/fd.c + + Fri Jan 13 14:56:35 1995 steve clawson + + * added .../kernel/i386at/gpl directory to hold gpl'd + code (currently it holds ethernet drivers ported from + Linux). + + * Integrated Shantanu Goel's ethernet driver ports from + Linux into the gpl directory. (sg@jahil.cs.columbia.edu) + + * kernel/i386at/gpl/if_ns.c: New file. + kernel/i386at/gpl/if_nsreg.h: New file. + kernel/i386at/gpl/if_ul.c: New file. + kernel/i386at/gpl/if_wd.c: New file. + kernel/bogus/ul.h: New file. + kernel/bogus/wd.h: New file. + + * kernel/i386at/autoconf.c: + Added entries for new drivers, "ul", "wd". + + * kernel/i386at/conf.c: + Added entries for new drivers, "ul", "wd". + + * kernel/i386at/if_ns8390.c: + Compile file only #if NNS8390 > 0. This and if_wd.c + are probably mutually exclusive. (ie. don't try and stick + both in your kernel...) + + * Added HP PC LAN Plus support code ported from Linux. + + * kernel/i386at/gpl/if_hpp.c: New file. + kernel/bogus/hpp.h: New file. + + * kernel/i386at/autoconf.c: + Added entry for new driver, "hpp". + + * kernel/i386at/conf.c: + Added entry for new driver, "hpp". + + * kernel/i386at/gpl/if_ns.c: nsintr(): Added back in the + code to read the counter values from the card if they + overflow. The HP PC LAN Plus needs to have this (just + acking the interrupt dosen't reset the counters on the + card I've got). + + 13 Jan 1995 19:53:53 +0100 (MET) Remy.Card@masi.ibp.fr (Remy CARD) + + * libmach/unixoid/Makefile.in: reenabled building of libmach.a. + + Fri Jan 13 14:52:42 MST 1995 Bryan Ford + + * libmach/loader_info.c: fixed bug interpreting QMAGIC executables. + +Fri Nov 25 13:56:32 MST 1994 Bryan Ford (baford@cs.utah.edu) + + Merged in diffs from UK02p6 to UK02p7: + + Sun Nov 20 11:56:51 MST 1994 Bryan Ford (baford@cs.utah.edu) + + * Changed the ifdefs referring to '__liXnux__' back to '__linux__' + so that partition interpretation will once again default to + standard PC-style when compiled on a Linux machine. + If you're cross-compiling from Linux and want BSD partitioning + anyway, add '-U__linux__' to the DEFINES line in Makeconf. + + * Modified Alvin's compressed boot image mechanism slightly + so the Linux-derived files can be taken _completely_ + unmodified from the Linux kernel source distribution. + Easier to keep up-to-date this way. Also created a little + shell script to update these files automatically. + + * Separated out the 'mkbootimage' script and supporting stuff + into a separate 'boot/bsd' subdirectory, just like the + Linux boot image stuff was separated out. Now the top-level + 'boot' directory contains _only_ stuff related to + boot _modules_. + + * The top-level Makefile is no longer responsible for creating + the "default boot image" containing all available boot modules. + Instead, boot/bsd/Makefile now produces a default 32-bit boot + image ('boot.all'), and boot/linux/Makefile produces a + default 16-bit compressed Linux boot image ('zMach.all'). + + * Cleaned up the console code a little bit. + + Mon Nov 14 22:50:57 -0500 1994 Alvin Starr + + * Separated out the Linux boot image creation mechanisms + into a separate 'boot/linux' subdirectory, and changed + it to produce compressed Linux boot images. The Linux + boot images produced are now _exactly_ like those + produced by Linux, in that they use all the same 16-bit + setup code and decompression code and everything. + This also means you can 'dd' one of these boot images + straight onto a floppy to create a Mach boot floppy. + + To create compressed Linux boot images now, use the + new 'mkliloimage' script. It works just like 'mkbootimage'. + + The old 'mkbootimage' script is still there, but is greatly + simplified since it no longer needs to produce Linux-compatible + boot images at all. One side-effect of this is that the + 32-bit boot images produced by this script will be in the + "native" executable format of the build environment in use. + For example, if you build under NetBSD, the produced 32-bit + boot images will load fine from BSD boot blocks, but probably + not from Mach boot blocks, because the Mach boot blocks don't + know about BSD's newer a.out format. + + * Enabled SCSI drivers. + + * God kernel debugger working again. + + * Changed kd.c to handle tabs correctly. + + Fri Sep 30 21:38:31 1994 Patrick Doyle (wpd@peanutbutter) + + * Makefile.in + (SORTED_SUBDIRS): + Added a macro to generated a "sorted" list of subdirectories + such that those listed in $(FIRST_SUBDIRS) are first. Changed + the "all" and "install" rules to use this macro so we don't + have to descend into those subdirs twice. (Idea was stolen + from glibc makefile). + (boot.all): + Added rule to generate "boot.all" in the top level object + directory and changed "all" to create this target. + +Sat Oct 22 14:59:03 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Incorporated tons of minor changes and additions + produced by my Mach-based DOS extender project. + Mostly involved cleaning up and adding to libmach_sa. + +Tue Oct 25 12:32:28 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Released UK02p6. + + * Moved exec header interpretation stuff from the bootstrap code + into libmach so the kernel could also use it when initializing + the bootstrap program itself. + +Fri Sep 16 11:33:44 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Fixed a bug in locore.S that caused occasional + "null pv_list" panics from within pmap.c. + + * Fixed a bug in pmap.c: forgot to clear the kernel + page directory before initializing (only part of) it. + +Fri Sep 9 10:45:26 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Added kernel/imps directory + for Intel MultiProcessor Spec compliant PCs; + only enabled if user specifies --enable-mp. + + * boot image building scripts: exit when errors occur + + * boot/mkbmod.sh: changed -s to -no-strip to avoid confusion + +Thu Sep 8 16:51:15 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * bootstrap/exec.c: + support NetBSD big-endian ZMAGIC executables + + * include/Makefile.in: + fixed installation directories + +Tue Sep 6 08:49:39 1994 Patrick Doyle (wpd@peanutbutter) + + * Makefile.in (install): Changed "install" rule so that it doesn't + gratuitously reinstall boot.all. + +Mon Sep 5 12:11:45 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Full cross compilation support + + * Changed default Mach boot image filename + from `machboot' to just `boot'. + + * Automatically create a `boot.all' upon installation + containing all boot modules. + +Sat Sep 3 07:13:44 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Bugfix: boot code didn't clear NT flag properly, + and the VTech Platinum BIOS was leaving it set. + + * Added get_esp() and get_eflags() in proc_reg.h. + + * Added debug_trace facility. + + * bootstrap/exec.c: got rid of #ifdef __linux__'s; + instead, support both at once and detect at runtime. + + * include/mach/machine/disk.h, + kernel/i386/pc_hd_label.c: + hacked #ifdef __linux__'s to #ifdef __liXnux__ + to get back to BSD-style partition table interpretation. + +Fri Aug 26 09:52:35 1994 Jeff Law (law@fast.cs.utah.edu) + + * configure: Add "-print" argument to find so that it works with + non-GNU finds. + +Mon Aug 1 18:15:00 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Got most of the migrating threads changes merged in + +Mon Aug 1 14:45:52 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Integrated Louis-D. Dubeau's pchd (PC hard drive) patches. + + +Wed Jul 20 14:00:45 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * include/Makefile: top-level header files weren't getting installed. + + * Moved kernel i386/eflags.h to include/mach/machine/eflags.h, + so outsiders such as LITES can use it if they want to. + + * Released UK02 + + +Fri Jul 15 11:46:19 MDT 1994 Bryan Ford (baford@cs.utah.edu) + + * Kernel address space and physical memory + is now mapped at virtual address 0 instead of 0xC0000000. + (It's still up high in linear memory, + but the kernel segment registers are used to shift addresses.) + + * All copyin/copyout code now uses segment registers + to access user space, like Linux does. + + * Separated the console stuff out of kd.c and into (new) console.c. + No longer initialize the console at the very beginning in i386_init; + instead do it with the rest of the devices, in machine_startup. + + * console.c: Created a kludgy little "immediate console" for kernel debugging + which spews things onto a CGA/EGA/VGA display + without requiring _any_ initialization first. + It gets disabled automatically when the real console is initialized. + + * include/mach/boot_info.h: deleted, because it was only for the old + `makeboot'-based server bootstrap mechanism. + Superseded by the new include/mach/boot.h. + + * Lots of other minor changes. + -- cgit v1.2.3