Marcel Moolenaar f74fae21b8 Add support for userland to access I/O port space. This is primarily ... added for XFree86. There are 2 reasons for doing this with sysarch(): 1. The memory mapped I/O space is not at a fixed physical address. An application has to use some interface to get the base address. It gets worse if the machine has multiple memory mapped I/O spaces. 2. Access to the memory mapped I/O space needs to happen through a translation that is flagged as uncachable. There's no interface that allows a process to do uncached memory I/O, other than though /dev/mem (possibly). So, until we either disallow direct access to I/O or bus space from userland or have a better way of doing this, sysarch() has the least negative impact on existing interfaces.		2003-10-27 05:45:35 +00:00
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acpica	Move the definitions for ACPI MADT table entries not present in the ACPICA	2003-09-10 06:32:27 +00:00
compile	Don't need the .keep_me files. Obrien and I committed past each other.	2001-07-01 23:35:44 +00:00
conf	Introduce IA64_ID_PAGE_{MASK|SHIFT|SIZE} and LOG2_ID_PAGE_SIZE. The	2003-09-09 05:59:09 +00:00
disasm	Remove two unused fields in the operand structure (o_read & o_write).	2003-10-24 02:05:53 +00:00
ia32	Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit	2003-09-25 01:10:26 +00:00
ia64	Add support for userland to access I/O port space. This is primarily	2003-10-27 05:45:35 +00:00
include	Add support for userland to access I/O port space. This is primarily	2003-10-27 05:45:35 +00:00
isa	Mega busdma API commit.	2003-07-01 15:52:06 +00:00
pci	Delete legacy pcib code - we can't possibly work without acpi on ia64.	2001-10-06 10:09:57 +00:00