Paul Mundt 2f98492c53 sh: Expose physical addressing mode through cpuinfo. ...

CPUs can be in either the legacy 29-bit or 32-bit physical addressing
modes. This follows the x86 approach of tracking the phys bits in cpuinfo
and exposing it to userspace through procfs.

This change was requested to permit kexec-tools to detect the physical
addressing mode in order to determine the appropriate address mangling.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2010-10-26 14:44:58 +09:00

8.4 KiB

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