[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [FIX PATCH] pc-dimm: Fail pc-dimm realization for invalid n
From: |
Bharata B Rao |
Subject: |
[Qemu-devel] [FIX PATCH] pc-dimm: Fail pc-dimm realization for invalid nodes in non-NUMA configuration |
Date: |
Fri, 17 Jul 2015 18:19:40 +0530 |
pc_dimm_realize() validates the NUMA node to which memory hotplug is
being performed only in case of NUMA configuration. Include a check
to fail invalid nodes in case of non-NUMA configuration too.
Signed-off-by: Bharata B Rao <address@hidden>
---
hw/mem/pc-dimm.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c
index bb04862..099025e 100644
--- a/hw/mem/pc-dimm.c
+++ b/hw/mem/pc-dimm.c
@@ -414,10 +414,11 @@ static void pc_dimm_realize(DeviceState *dev, Error
**errp)
error_setg(errp, "'" PC_DIMM_MEMDEV_PROP "' property is not set");
return;
}
- if ((nb_numa_nodes > 0) && (dimm->node >= nb_numa_nodes)) {
+ if (((nb_numa_nodes > 0) && (dimm->node >= nb_numa_nodes)) ||
+ (!nb_numa_nodes && dimm->node)) {
error_setg(errp, "'DIMM property " PC_DIMM_NODE_PROP " has value %"
PRIu32 "' which exceeds the number of numa nodes: %d",
- dimm->node, nb_numa_nodes);
+ dimm->node, nb_numa_nodes ? nb_numa_nodes : 1);
return;
}
}
--
2.1.0
- [Qemu-devel] [FIX PATCH] pc-dimm: Fail pc-dimm realization for invalid nodes in non-NUMA configuration,
Bharata B Rao <=