[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-arm] [PATCH v5 2/5] ARM: Virt: Set numa-node-id for CPUs
From: |
Shannon Zhao |
Subject: |
[Qemu-arm] [PATCH v5 2/5] ARM: Virt: Set numa-node-id for CPUs |
Date: |
Thu, 21 Apr 2016 14:23:51 +0800 |
From: Shannon Zhao <address@hidden>
Add a numa-node-id property to specify NUMA information for CPUs.
Signed-off-by: Shannon Zhao <address@hidden>
---
hw/arm/virt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 814a1eb..d21e9a0 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -359,6 +359,7 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
{
int cpu;
int addr_cells = 1;
+ unsigned int i;
/*
* From Documentation/devicetree/bindings/arm/cpus.txt
@@ -408,6 +409,12 @@ static void fdt_add_cpu_nodes(const VirtBoardInfo *vbi)
armcpu->mp_affinity);
}
+ for (i = 0; i < nb_numa_nodes; i++) {
+ if (test_bit(cpu, numa_info[i].node_cpu)) {
+ qemu_fdt_setprop_cell(vbi->fdt, nodename, "numa-node-id", i);
+ }
+ }
+
g_free(nodename);
}
}
--
2.0.4