linux_dsm_epyc7002/arch/x86/platform/uv
cpw@sgi.com 485f07d349 x86, UV: Correct reset_with_ipi()
Fix reset_with_ipi() to look up a cpu for a blade based on the
distribution map being indexed by the potentially sparsely
numbered pnode.

This patch is critical to tlb shootdown on a partitioned UV
system, or one with nonconsecutive blade numbers.

The distribution map bits represent pnodes relative to the partition base
pnode. Previous to this patch it had been assuming bits based on 0-based,
consecutive blade ids.

Signed-off-by: Cliff Wickman <cpw@sgi.com>
Link: http://lkml.kernel.org/r/20110621122242.497700003@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-06-21 14:50:32 +02:00
..
bios_uv.c x86: Move uv to platform 2010-10-27 14:30:02 +02:00
Makefile x86: Move uv to platform 2010-10-27 14:30:02 +02:00
tlb_uv.c x86, UV: Correct reset_with_ipi() 2011-06-21 14:50:32 +02:00
uv_irq.c x86: Cleanup the genirq name space 2011-03-12 14:12:00 +01:00
uv_sysfs.c x86: Move uv to platform 2010-10-27 14:30:02 +02:00
uv_time.c x86, UV: Add support for SGI UV2 hub chip 2011-05-25 14:20:13 +02:00