OrgACRN
/
acrn-hypervisor
mirror of https://github.com/projectacrn/acrn-hypervisor.git
1
0
Fork 0
Code Issues Releases Wiki Activity

config_tools: set VHWP flag for VMs who own pCPUs 

Set GUEST_FLAG_VHWP guest flag for VMs who own pCPUs. Windows does not
manage CPU frequency in virtualized environment, so this flag is not set
for waag. Platforms without HWP capability should not have this flag
either.

Tracked-On: #8414
Signed-off-by: Wu Zhou <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This commit is contained in:
Wu Zhou 2023-04-23 16:19:24 +08:00 committed by acrnsi-robot
parent 972cdeb318
commit 3c607107a8
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
misc/config_tools/static_allocators/guest_flags.py
View File

@ -38,3 +38,5 @@ def fn(board_etree, scenario_etree, allocation_etree):
if vm_node.xpath(policy.condition):
acrn_config_utilities.append_node("./guest_flags/guest_flag", str(policy.guest_flag), allocation_vm_node)
acrn_config_utilities.append_node("./guest_flags/guest_flag",'GUEST_FLAG_STATIC_VM', allocation_vm_node)
if board_etree.xpath("//capability[@id = 'hwp_supported']") and get_node(".//own_pcpu/text()", vm_node) == "y" and get_node(".//os_type/text()", vm_node) != "Windows OS":
acrn_config_utilities.append_node("./guest_flags/guest_flag", 'GUEST_FLAG_VHWP', allocation_vm_node)