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Add help message for host-cpu-topology flag.

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BUG=b:220638871
TEST=emerge-$BOARD crosvm

Change-Id: Ib9d825ebe64e8edfdb46f58100e6417b90eacfc5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3584833
Reviewed-by: Junichi Uekawa <uekawa@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Lepton Wu <lepton@chromium.org>
This commit is contained in:
Lepton Wu 2022-04-12 20:55:13 -07:00 committed by Chromeos LUCI
parent 06fca32aff
commit 90f58ccc27
1 changed files with 1 additions and 1 deletions
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src/main.rs
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@ -2864,7 +2864,7 @@ iommu=on|off - indicates whether to enable virtio IOMMU for this device"),
action=r0 - forward RDMSR to host kernel cpu0. action=r0 - forward RDMSR to host kernel cpu0.
"), "),
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))] #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
Argument::flag("host-cpu-topology", "Use mirror cpu topology of Host for Guest VM"), Argument::flag("host-cpu-topology", "Use mirror cpu topology of Host for Guest VM, also copy some cpu feature to Guest VM."),
Argument::flag("privileged-vm", "Grant this Guest VM certian privileges to manage Host resources, such as power management."), Argument::flag("privileged-vm", "Grant this Guest VM certian privileges to manage Host resources, such as power management."),
Argument::value("stub-pci-device", "DOMAIN:BUS:DEVICE.FUNCTION[,vendor=NUM][,device=NUM][,class=NUM][,subsystem_vendor=NUM][,subsystem_device=NUM][,revision=NUM]", "Comma-separated key=value pairs for setting up a stub PCI device that just enumerates. The first option in the list must specify a PCI address to claim. Argument::value("stub-pci-device", "DOMAIN:BUS:DEVICE.FUNCTION[,vendor=NUM][,device=NUM][,class=NUM][,subsystem_vendor=NUM][,subsystem_device=NUM][,revision=NUM]", "Comma-separated key=value pairs for setting up a stub PCI device that just enumerates. The first option in the list must specify a PCI address to claim.
Optional further parameters Optional further parameters