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fb5a1727f4
haiku/headers/private/kernel/arch
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Michael Lotz fb5a1727f4 * Implement interrupt source overrides. We install a relay interrupt handler 
at the override entry to trigger the overriden vector so that we don't need
  to configure any additional redirections.
* Also configures the polarity and trigger modes found in the override entry.
* When disabling the legacy PIC, retrieve the enabled interrupts and re-enable
  then in the IO-APIC. This will for example make the ACPI SCI work that is
  installed prior to switching interrupt models. Through the transparent support
  for interrupt source overrides it'll also automatically relay from the old to
  the new vector.

This should make ACPI interrupts work and should support relocating the ISA PIT
from irq 0 to a different global system interrupt (usually 2) so that it can
still work when IO-APICs are in use.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41528 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-05-16 12:57:40 +00:00
..
alpha It is accomplished ... 2002-07-09 12:24:59 +00:00
arm ARM: Some header cleanup in preperation of more CPU support code... 2011-03-14 13:48:21 +00:00
m68k Build fix for r40196. Should now be back to previous state (breaks at vm stuff). 2011-01-13 12:29:15 +00:00
mipsel Merged the signals branch into trunk, with these changes: 2011-01-10 21:54:38 +00:00
ppc Merged the signals branch into trunk, with these changes: 2011-01-10 21:54:38 +00:00
sh4 Removed unused <arch>_switch_stack_and_call() and 2010-01-09 15:09:02 +00:00
sparc Removed execute property that was set accidently (since CVS days). 2005-03-18 01:50:45 +00:00
x86 * Implement interrupt source overrides. We install a relay interrupt handler 2011-05-16 12:57:40 +00:00
cpu.h Removed unnecessary inclusions of <boot/kernel_args.h> in private kernel 2010-06-25 22:16:10 +00:00
debug_console.h * Added the opportunity to add temporary debug interrupt handlers for 2006-06-12 22:24:53 +00:00
debug.h Merged the signals branch into trunk, with these changes: 2011-01-10 21:54:38 +00:00
elf.h Symbol resolution functions in the kernel: Removed the unused parameter 2009-05-13 15:25:27 +00:00
int.h Removed unnecessary inclusions of <boot/kernel_args.h> in private kernel 2010-06-25 22:16:10 +00:00
platform.h Implemented first basic APM driver. Only tested with QEMU so far, that's why 2006-01-28 18:11:20 +00:00
real_time_clock.h The real_time_data structure contains an architecture specific 2006-01-04 02:17:59 +00:00
smp.h Applied NewOS change 1914: moved APIC setup into the kernel due to a 2004-03-14 22:54:00 +00:00
system_info.h Added our first x86-only syscall for get_cpuid(). 2004-12-01 03:54:23 +00:00
thread_types.h Replaced arch/thread_struct.h with arch/thread_types.h, and renamed 2005-12-20 16:07:27 +00:00
thread.h Merged the signals branch into trunk, with these changes: 2011-01-10 21:54:38 +00:00
timer.h Replaced timer.h with a cpp safe version. 2004-03-14 21:08:25 +00:00
user_debugger.h Merged the signals branch into trunk, with these changes: 2011-01-10 21:54:38 +00:00
vm_translation_map.h * First run through the kernel's private parts to use phys_{addr,size}_t 2010-05-25 21:34:08 +00:00
vm_types.h Preparation for MTRR support, code is completely untested, though. 2005-12-12 17:04:36 +00:00
vm.h * First run through the kernel's private parts to use phys_{addr,size}_t 2010-05-25 21:34:08 +00:00