linux/arch/x86/include/asm/uv
Robin Holt 729d69e699 x86: uv: introduce a means to translate from gpa -> socket_paddr
The UV BIOS has been updated to implement some of our interface
functionality differently than originally expected.  These patches update
the kernel to the bios implementation and include a few minor bug fixes
which prevent us from doing significant testing on real hardware.

This patch:

For SGI UV systems, translate from a global physical address back to a
socket physical address.  This does nothing to ensure the socket physical
address is actually addressable by the kernel.  That is the responsibility
of the user of the function.

Signed-off-by: Robin Holt <holt@sgi.com>
Cc: Jack Steiner <steiner@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16 07:20:13 -08:00
..
bios.h sgi-xp: xpc needs to pass the physical address, not virtual 2008-12-16 23:04:24 +01:00
uv.h x86: remove update_apic from x86_quirks 2009-02-26 06:32:25 +01:00
uv_bau.h tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
uv_hub.h x86: uv: introduce a means to translate from gpa -> socket_paddr 2009-12-16 07:20:13 -08:00
uv_irq.h x86, apic: Move SGI UV functionality out of generic IO-APIC code 2009-10-14 09:17:09 +02:00
uv_mmrs.h x86: UV BAU messaging timeouts 2009-04-03 18:25:27 +02:00