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QB_SMP: allow user modification

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Allow a user to override the QM_SMP value giving them the opportunity to
select for themselves the number of CPUs to use in qemu.

(From OE-Core rev: 70a91e6d0357149c00b97f7e66e16cbc52997a92)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Trevor Woerner
2023-02-21 15:44:44 -05:00
committed by Richard Purdie
parent 84f3d39dd2
commit 9e0145df7a
5 changed files with 5 additions and 5 deletions
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2
meta/conf/machine/include/riscv/qemuriscv.inc
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@@ -26,7 +26,7 @@ UBOOT_ENTRYPOINT:riscv32 = "0x80400000"
UBOOT_ENTRYPOINT:riscv64 = "0x80200000"
# qemuboot options
QB_SMP = "-smp 4"
QB_SMP ?= "-smp 4"
QB_KERNEL_CMDLINE_APPEND = "earlycon=sbi"
QB_MACHINE = "-machine virt"
QB_DEFAULT_BIOS = "fw_jump.elf"

2
meta/conf/machine/include/x86/qemuboot-x86.inc
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@@ -1,6 +1,6 @@
# For runqemu
IMAGE_CLASSES += "qemuboot"
QB_SMP = "-smp 4"
QB_SMP ?= "-smp 4"
QB_CPU:x86 = "-cpu IvyBridge -machine q35,i8042=off"
QB_CPU_KVM:x86 = "-cpu IvyBridge -machine q35,i8042=off"

2
meta/conf/machine/qemuarm.conf
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@@ -16,7 +16,7 @@ SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
QB_SYSTEM_NAME = "qemu-system-arm"
QB_MACHINE = "-machine virt,highmem=off"
QB_CPU = "-cpu cortex-a15"
QB_SMP = "-smp 4"
QB_SMP ?= "-smp 4"
# Standard Serial console
QB_KERNEL_CMDLINE_APPEND = "vmalloc=256"
# For graphics to work we need to define the VGA device as well as the necessary USB devices

2
meta/conf/machine/qemuarm64.conf
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@@ -16,7 +16,7 @@ SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}"
QB_SYSTEM_NAME = "qemu-system-aarch64"
QB_MACHINE = "-machine virt"
QB_CPU = "-cpu cortex-a57"
QB_SMP = "-smp 4"
QB_SMP ?= "-smp 4"
QB_CPU_KVM = "-cpu host -machine gic-version=3"
# For graphics to work we need to define the VGA device as well as the necessary USB devices
QB_GRAPHICS = "-device virtio-gpu-pci"

2
meta/conf/machine/qemuppc64.conf
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@@ -13,7 +13,7 @@ SERIAL_CONSOLES ?= "115200;hvc0"
QB_SYSTEM_NAME = "qemu-system-ppc64"
QB_MACHINE = "-machine pseries"
QB_CPU = "-cpu POWER9"
QB_SMP = "-smp 2"
QB_SMP ?= "-smp 2"
QB_NFSROOTFS_EXTRA_OPT = "wsize=524288,rsize=524288"
QB_KERNEL_CMDLINE_APPEND = "console=hvc0 nohugevmalloc"