Commit graph

21 commits

Author SHA1 Message Date
Arun Thomas
dac531addf Support for VMWare Workstation 6.x
VMWare Workstation 6.x would previously die when running MINIX 3 with an
IOSPACE assertion and several error messages about multiply registered
I/O ports. The assertion is triggered when we probe for BAR sizes in
record_bar(). The solution: The PCI driver now disables I/O and mem
access before probing for BAR sizes.

Bumped up NR_PCIDEV and NR_PCIBUS, since Workstation 6.x virtualizes
more PCI buses and devices.
2009-05-27 23:35:34 +00:00
Philip Homburg
124a128736 Defines for AMD I/O MMU 2008-02-21 15:47:11 +00:00
Ben Gras
b00f287449 Restore user-owned bits from PSW after a signal handler, instead of
copying complete PSW after signal handler.

This fixes a psw corruption bug reported by Jens de Smit <jst260@few.vu.nl>.
2007-05-08 15:43:00 +00:00
Ben Gras
6f77685609 Split of architecture-dependent and -independent functions for i386,
mainly in the kernel and headers. This split based on work by
Ingmar Alting <iaalting@cs.vu.nl> done for his Minix PowerPC architecture
port.

 . kernel does not program the interrupt controller directly, do any
   other architecture-dependent operations, or contain assembly any more,
   but uses architecture-dependent functions in arch/$(ARCH)/.
 . architecture-dependent constants and types defined in arch/$(ARCH)/include.
 . <ibm/portio.h> moved to <minix/portio.h>, as they have become, for now,
   architecture-independent functions.
 . int86, sdevio, readbios, and iopenable are now i386-specific kernel calls
   and live in arch/i386/do_* now.
 . i386 arch now supports even less 86 code; e.g. mpx86.s and klib86.s have
   gone, and 'machine.protected' is gone (and always taken to be 1 in i386).
   If 86 support is to return, it should be a new architecture.
 . prototypes for the architecture-dependent functions defined in
   kernel/arch/$(ARCH)/*.c but used in kernel/ are in kernel/proto.h
 . /etc/make.conf included in makefiles and shell scripts that need to
   know the building architecture; it defines ARCH=<arch>, currently only
   i386.
 . some basic per-architecture build support outside of the kernel (lib)
 . in clock.c, only dequeue a process if it was ready
 . fixes for new include files

files deleted:
 . mpx/klib.s - only for choosing between mpx/klib86 and -386
 . klib86.s - only for 86

i386-specific files files moved (or arch-dependent stuff moved) to arch/i386/:
 . mpx386.s (entry point)
 . klib386.s
 . sconst.h
 . exception.c
 . protect.c
 . protect.h
 . i8269.c
2006-12-22 15:22:27 +00:00
Ben Gras
7195fe3325 System statistical and call profiling
support by Rogier Meurs <rogier@meurs.org>.
2006-10-30 15:53:38 +00:00
Philip Homburg
e860feaa2c Added PCI_IDE_PRI_NATIVE and PCI_IDE_SEC_NATIVE. 2006-04-12 11:26:20 +00:00
Philip Homburg
acf9910a6e Added some defines for mass storage. 2006-04-04 12:26:37 +00:00
Philip Homburg
64a9d53b12 PCI reports the amount of video memory (for chmem'ing the X server) 2006-03-17 15:23:59 +00:00
Philip Homburg
2478cde442 Print PCI capability types. 2006-03-06 15:19:51 +00:00
Philip Homburg
2ac648b695 Restructured defines for bridges, added defines for cardbus. 2006-01-12 14:35:29 +00:00
Philip Homburg
b3cd15b01b Separate pci driver 2005-12-02 14:40:51 +00:00
Philip Homburg
d920f5e0f9 Support for raw keyboard I/O and the AUX (PS/2 mouse) channel. 2005-10-24 13:52:53 +00:00
Ben Gras
d11b2e4b8c Al's double-blank-line removal request 2005-08-22 15:23:47 +00:00
Philip Homburg
49c25df569 bios_wini driver 2005-07-29 10:21:04 +00:00
Jorrit Herder
8d3e390bda Added new BASE_MEM_TOP to restrict sys_vircopy() calls from BIOS.
Updated comments at PRINTF_PROC --- it works again.
2005-07-21 18:32:49 +00:00
Ben Gras
dfc51728b7 Made dirent filename len a macro; corrected comment bug in bios.h reported
by Andrew Schilt <aschilt@cox.net>.
2005-07-18 09:11:48 +00:00
Jorrit Herder
272a8496ac Updated system call library.
Updated various header files for consistency.
Remove some unused stuff ... better check to be done.
2005-07-14 15:14:44 +00:00
Ben Gras
538e8ba2f1 Added header file that decodes the intel x86 flags register.
Added field in kinfo that can count re-lock()ing, controlled by
ENABLE_K_LOCKCHECK in config.h.
2005-06-20 14:51:38 +00:00
Jorrit Herder
ccd17ecfed New NOTIFY system call! Queued at kernel. Duplicate messages (with same source
and type) are overwritten with newer flags/ arguments. The interface from
within the kernel is lock_notify(). User processes can make a system call with
notify(). NOTIFY fully replaces the old notification mechanism.
2005-05-24 10:06:17 +00:00
Jorrit Herder
89ac678b9b *** empty log message *** 2005-04-29 15:36:43 +00:00
Ben Gras
9865aeaa79 Initial revision 2005-04-21 14:53:53 +00:00