diff options
| author | Oliver O'Halloran <oohall@gmail.com> | 2018-10-15 10:18:27 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-10-19 00:56:17 +1100 |
| commit | 4c5d87db497832c493ed296157bd1749dddc69f1 (patch) | |
| tree | 34a3f35c2fa01a60110a6b5839452091839bbd6c /arch/powerpc/platforms/pseries/ras.c | |
| parent | 422123ccb9a13dcea2e008194ae6c262fbb64604 (diff) | |
| download | linux-4c5d87db497832c493ed296157bd1749dddc69f1.tar.gz | |
powerpc/pseries: PAPR persistent memory support
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>
Diffstat (limited to 'arch/powerpc/platforms/pseries/ras.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/ras.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index 2a9c28e4d4f9..d97d52772789 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -333,7 +333,8 @@ static irqreturn_t ras_hotplug_interrupt(int irq, void *dev_id) * hotplug events on the ras_log_buf to be handled by rtas_errd. */ if (hp_elog->resource == PSERIES_HP_ELOG_RESOURCE_MEM || - hp_elog->resource == PSERIES_HP_ELOG_RESOURCE_CPU) + hp_elog->resource == PSERIES_HP_ELOG_RESOURCE_CPU || + hp_elog->resource == PSERIES_HP_ELOG_RESOURCE_PMEM) queue_hotplug_event(hp_elog); else log_error(ras_log_buf, ERR_TYPE_RTAS_LOG, 0); |