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powerpc/64s/radix: Remove bolted-SLB address limit for per-cpu stacks
authorNicholas Piggin <npiggin@gmail.com>
Sun, 13 Aug 2017 01:33:41 +0000 (11:33 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 31 Aug 2017 04:25:59 +0000 (14:25 +1000)
commitd55071905ee1719094c66dd3c40e2a9ef5c65eaf
treef41f1c168fe88093f34517b32e5baa8e3a2bff47tree | snapshot
parent76b42e28beb5ed615b093e2abb28a7064173f2adcommit | diff
powerpc/64s/radix: Remove bolted-SLB address limit for per-cpu stacks

Radix MMU does not take SLB or TLB interrupts when accessing kernel
linear address. Remove this restriction for radix mode.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/setup_64.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git