From 90f58ccc2765cdc17d9ecf83d5d563e668f098dd Mon Sep 17 00:00:00 2001 From: Lepton Wu Date: Tue, 12 Apr 2022 20:55:13 -0700 Subject: [PATCH] Add help message for host-cpu-topology flag. 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 Tested-by: kokoro Commit-Queue: Lepton Wu --- src/main.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main.rs b/src/main.rs index c0e365aca8..0a1cffc3ae 100644 --- a/src/main.rs +++ b/src/main.rs @@ -2864,7 +2864,7 @@ iommu=on|off - indicates whether to enable virtio IOMMU for this device"), action=r0 - forward RDMSR to host kernel cpu0. "), #[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::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