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[Qemu-devel] [PATCH 23/64] PPC: E500: Remove unneeded CPU nodes
From: |
Alexander Graf |
Subject: |
[Qemu-devel] [PATCH 23/64] PPC: E500: Remove unneeded CPU nodes |
Date: |
Thu, 6 Oct 2011 10:05:25 +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 0791e27..9379624 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);
g_free(fdt);
--
1.6.0.2
- [Qemu-devel] [PATCH 30/64] MPC8544DS: Generate CPU nodes on init, (continued)
- [Qemu-devel] [PATCH 30/64] MPC8544DS: Generate CPU nodes on init, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 01/64] spapr: proper qdevification, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 17/64] PPC: E500: Use generic kvm function for freq, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 25/64] PPC: E500: Update cpu-release-addr property in cpu nodes, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 35/64] PPC: SPAPR: Use KVM function for time info, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 29/64] MPC8544DS: Remove CPU nodes, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 21/64] PPC: KVM: Add stubs for kvm helper functions, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 38/64] pseries: interrupt controller should not have a 'reg' property, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 09/64] PPC: MPIC: Remove read functionality for WO registers, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 31/64] PPC: E500: Bump CPU count to 15, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 23/64] PPC: E500: Remove unneeded CPU nodes,
Alexander Graf <=
- [Qemu-devel] [PATCH 24/64] PPC: E500: Add PV spinning code, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 33/64] KVM: update kernel headers, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 36/64] pseries: Bugfixes for interrupt numbering in XICS code, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 40/64] PPC: Fix sync instructions problem in SMP, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 13/64] PPC: E500: Generate IRQ lines for many CPUs, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 10/64] PPC: MPIC: Fix CI bit definitions, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 03/64] spapr: make irq customizable via qdev, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 34/64] PPC: Enable to use PAPR with PR style KVM, Alexander Graf, 2011/10/06
- [Qemu-devel] [PATCH 37/64] pseries: Add a phandle to the xicp interrupt controller device tree node, Alexander Graf, 2011/10/06