linux/arch/x86/include/asm/uv
Jack Steiner 1d44e8288a x86, UV: Fix NMI handler for UV platforms
This fixes problems seen on UV systems handling NMIs from the
node controller.

I isolated the "dazed..." messages that I saw earlier to a bug in
the BMC on our platform. It was sending NMIs w/o properly setting
a register that indicated the source of NMI.

So rather than _assuming_ any unhandled NMI came from the UV system
maintenance console (SMC), add a check to verify that the SMC actually
sent the NMI.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Cc: gorcunov@gmail.com
Cc: dzickus@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-05-10 09:26:55 +02:00
..
bios.h Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-02-28 11:00:55 -08:00
uv_bau.h x86, UV: Initialize the broadcast assist unit base destination node id properly 2011-03-09 16:36:16 +01:00
uv_hub.h x86, UV: Fix NMI handler for UV platforms 2011-05-10 09:26:55 +02:00
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: Fix NMI handler for UV platforms 2011-05-10 09:26:55 +02:00
uv.h x86: Enable NMI on all cpus on UV 2010-02-27 12:34:21 +01:00