powerpc/slb: Add documentation on runtime patching of SLB encoding

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This patch adds some documentation to patch_slb_encoding() explaining
how it works.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
[mpe: Update change log and mention the signedness of the immediate]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Anshuman Khandual 2015-07-29 12:40:02 +05:30 • committed by Michael Ellerman

parent 2be682af48

commit 79d0be7407

1 changed files with 15 additions and 1 deletions

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arch/powerpc/mm/slb.c

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