linux/arch/x86/platform/uv
Mike Travis ef93bf8039 x86/platform/UV: Add obtaining GAM Range Table from UV BIOS
UV4 uses a GAM (globally addressed memory) architecture that supports
variable sized memory per node.  This replaces the old "M" value (number
of address bits per node) with a range table for conversions between
addresses and physical node (pnode) id's.  This table is obtained from UV
BIOS via the EFI UVsystab table.  Support for older EFI UVsystab tables
is maintained.

Tested-by: Dimitri Sivanich <sivanich@sgi.com>
Tested-by: John Estabrook <estabrook@sgi.com>
Tested-by: Gary Kroening <gfk@sgi.com>
Tested-by: Nathan Zimmer <nzimmer@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Andrew Banman <abanman@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Russ Anderson <rja@sgi.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20160429215405.329827545@asylum.americas.sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-04 08:48:50 +02:00
..
bios_uv.c x86/platform/UV: Add obtaining GAM Range Table from UV BIOS 2016-05-04 08:48:50 +02:00
Makefile x86/UV: Move NMI support 2013-09-24 09:02:02 +02:00
tlb_uv.c x86/platform/UV: Move blade local processor ID to the per cpu info struct 2016-05-04 08:48:49 +02:00
uv_irq.c x86/irq: Use accessor irq_data_get_node() 2015-07-13 21:22:46 +02:00
uv_nmi.c x86/platform/uv: Include clocksource.h for clocksource_touch_watchdog() 2015-12-11 09:04:04 +01:00
uv_sysfs.c x86/platform/UV: Add obtaining GAM Range Table from UV BIOS 2016-05-04 08:48:50 +02:00
uv_time.c x86/platform/UV: Move blade local processor ID to the per cpu info struct 2016-05-04 08:48:49 +02:00