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3f7ac76ef39e05abd2d94f0139 parente363d24c2b997c421476c6aa00547edadf678efe (diff)
x86/platform/UV: Fix problem with UV4 BIOS providing incorrect PXM values
There are some circumstances where the UV4 BIOS cannot provide the correct Proximity Node values to associate with specific Sockets and Physical Nodes. The decision was made to remove these values from BIOS and for the kernel to get these values from the standard ACPI tables. Tested-by: Frank Ramsay <framsay@sgi.com> Tested-by: John Estabrook <estabrook@sgi.com> Signed-off-by: Mike Travis <travis@sgi.com> Reviewed-by: Dimitri Sivanich <sivanich@sgi.com> Reviewed-by: Nathan Zimmer <nzimmer@sgi.com> Cc: Alex Thorlton <athorlton@sgi.com> Cc: Andrew Banman <abanman@sgi.com> Cc: Andrew Morton <akpm@linux-foundation.org> 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/20160801184050.414210079@asylum.americas.sgi.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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