Mike Travis 26d4be3ea1 x86/platform/uv: Use x2apic enabled bit as set by BIOS to indicate APIC mode ...

BIOS now sets the x2apic enabled bit (and the ACPI table) for extended
APIC modes. Use that bit to indicate if extended mode is set.

 [ bp: Fixup subject prefix, merge subsequent fix
   https://lkml.kernel.org/r/20210415220626.223955-1-mike.travis@hpe.com ]

Signed-off-by: Mike Travis <mike.travis@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210408160047.1703-1-mike.travis@hpe.com

2021-04-16 12:51:03 +02:00

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