powerpc/papr_scm: Fix resource end address

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Fix an off-by-one error in the memory resource range. This resource is
used to determine the address range of the memory to be hot-plugged as
ZONE_DEVICE memory. The current end address results in the kernel
attempting to map an additional memblock and the hypervisor may reject
the mapping resulting in the entire hot-plug failing.

Fixes: b5beae5e22 ("powerpc/pseries: Add driver for PAPR SCM regions")
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Oliver O'Halloran 2018-12-07 02:17:09 +11:00 • committed by Michael Ellerman

parent 14ebfec071

commit 5961352611

1 changed files with 1 additions and 1 deletions

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arch/powerpc/platforms/pseries/papr_scm.c

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