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x86: qemu: Add MP initialization

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Add a cpu1 node to the device tree and enable the MP initialization
on QEMU targets (i440fx and q35).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng
2015-07-27 19:16:08 +08:00
committed by Simon Glass
parent 417576c2f1
commit a2eb65fcad
4 changed files with 21 additions and 0 deletions
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configs/qemu-x86_defconfig
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@@ -1,5 +1,7 @@
CONFIG_X86=y
CONFIG_DEFAULT_DEVICE_TREE="qemu-x86_i440fx"
CONFIG_SMP=y
CONFIG_MAX_CPUS=2
CONFIG_GENERATE_PIRQ_TABLE=y
CONFIG_GENERATE_MP_TABLE=y
CONFIG_CMD_CPU=y