powerpc/book3s64/pkeys: Explain key 1 reservation details
authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Thu, 9 Jul 2020 03:29:28 +0000 (08:59 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 20 Jul 2020 12:57:57 +0000 (22:57 +1000)
commit1f404058e2911afe08417ef82f17aba6adccfc63
treeb2f3e7c377611b8c2076cc3e20309f087660ff94
parentee8b39331f89950b0a011c7965db5694f0153166
powerpc/book3s64/pkeys: Explain key 1 reservation details

This explains the details w.r.t key 1.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200709032946.881753-6-aneesh.kumar@linux.ibm.com
arch/powerpc/mm/book3s64/pkeys.c