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* powerpc/pseries/pmem: Fix a set but not used valueQian Cai2019-04-201-2/+1
| | | | | | | | | | | | | The commit 4c5d87db4978 ("powerpc/pseries: PAPR persistent memory support") set a local variable "count" in dlpar_hp_pmem() but never use it. arch/powerpc/platforms/pseries/pmem.c: In function 'dlpar_hp_pmem': arch/powerpc/platforms/pseries/pmem.c:109:6: warning: variable 'count' set but not used Signed-off-by: Qian Cai <cai@lca.pw> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/pseries/pmem: Convert to %pOFn instead of device_node.nameRob Herring2018-12-221-4/+4
| | | | | | | | | In preparation to remove the node name pointer from struct device_node, convert printf users to use the %pOFn format specifier. pmem.c was recently added and missed the initial conversion. Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
* powerpc/pseries: PAPR persistent memory supportOliver O'Halloran2018-10-191-0/+164
This patch implements support for discovering storage class memory devices at boot and for handling hotplug of new regions via RTAS hotplug events. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> [mpe: Fix CONFIG_MEMORY_HOTPLUG=n build] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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