haiku/headers
Michael Lotz 8908aef9c2 * Don't map the IO-APIC within the bootloader. We don't need it to set up SMP
at all and, since there can be multiple IO-APICs, we need to do the
  enumeration again in the kernel anyway. Also only set ioapic_phys the first
  time we encounter an IO-APIC object as it looks cleaner when we arrive at the
  first IO-APIC default address.
* Therefore we don't have to worry about already mapped IO-APICs when
  enumerating them in the kernel.
* Also remove the mapping function that is now not used anymore.
* We still use the ioapic_phys field of the kernel args to determine whether
  there is an IO-APIC at all to avoid needlessly doing the enumeration again.

This fixes multi IO-APIC configurations, because before we would indeed map
the last IO-APIC listed in the MADT, but then in the kernel assumed we mapped
the first one. We'd end up with mapping the last listed IO-APIC twice and the
first IO-APIC never, always programming the last one when we actually targetted
the first one.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41476 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-05-13 16:31:31 +00:00
..
build Add app filename localization catalog entry support to BAppFileInfo, registrar and mimeset. Need help to understand why the build-version of UpdateMimeInfoThread.cpp does not compile with the added code, currently commented out. Sorry about the arbitrary B_MIME_TYPE_LENGTH*3. Advice and review welcome. 2011-03-07 15:14:46 +00:00
compatibility Updated posix headers to remove commas from copyright line, to match the preferred coding guidelines. 2010-11-03 22:04:50 +00:00
config Changed to 64 bit physical addresses for x86. This enabled PAE support. 2010-06-23 16:10:08 +00:00
cpp * Added missing clear() method. 2010-08-05 11:23:01 +00:00
glibc * merged 32bit-wchar_t branches of buildtools and haiku back into 2009-07-07 10:30:09 +00:00
libs - Areas with same tabs are put in a column/row automtically. Move preferred size constraint from Area to the column/row. This avoids a "spring" effect of the 2011-03-14 00:24:12 +00:00
os Make the signature argument to get_table() const. Should fix the GCC4 build. 2011-05-11 09:05:43 +00:00
posix Revert part of r41389 that injured binary compatibility (rightly pointed out by Axel) 2011-05-08 21:51:58 +00:00
private * Don't map the IO-APIC within the bootloader. We don't need it to set up SMP 2011-05-13 16:31:31 +00:00
tools * Moved everything into the SymbolPatcher namespace. 2009-11-05 17:16:17 +00:00