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[Qemu-devel] [PATCH 21/23] PPC: E500: Remove unneeded CPU nodes
From: |
Alexander Graf |
Subject: |
[Qemu-devel] [PATCH 21/23] PPC: E500: Remove unneeded CPU nodes |
Date: |
Thu, 21 Jul 2011 03:27:32 +0200 |
We should only keep CPU nodes in the device tree around that we really have
virtual CPUs for. So remove all superfluous entries that we just keep there
in case someone wants to create a lot of vCPUs.
Signed-off-by: Alexander Graf <address@hidden>
---
hw/ppce500_mpc8544ds.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c
index 85d8da1..cccf79b 100644
--- a/hw/ppce500_mpc8544ds.c
+++ b/hw/ppce500_mpc8544ds.c
@@ -129,6 +129,12 @@ static int mpc8544_load_device_tree(CPUState *env,
qemu_devtree_setprop_cell(fdt, cpu_name, "timebase-frequency",
tb_freq);
}
+ for (i = smp_cpus; i < 32; i++) {
+ char cpu_name[128];
+ snprintf(cpu_name, sizeof(cpu_name), "/cpus/PowerPC,address@hidden",
i);
+ qemu_devtree_nop_node(fdt, cpu_name);
+ }
+
ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
qemu_free(fdt);
--
1.6.0.2
[Qemu-devel] [PATCH 21/23] PPC: E500: Remove unneeded CPU nodes,
Alexander Graf <=
[Qemu-devel] [PATCH 22/23] PPC: E500: Update cpu-release-addr property in cpu nodes, Alexander Graf, 2011/07/20
[Qemu-devel] [PATCH 19/23] PPC: KVM: Add stubs for kvm helper functions, Alexander Graf, 2011/07/20
[Qemu-devel] [PATCH 01/23] PPC: Add secondary CPU spinning code, Alexander Graf, 2011/07/20
[Qemu-devel] [PATCH 04/23] PPC: Add CPU local MMIO regions to MPIC, Alexander Graf, 2011/07/20
[Qemu-devel] [PATCH 03/23] PPC: Add CPU definitions for up to 32 guest CPUs, Alexander Graf, 2011/07/20