github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-21 16:57:20 +00:00
Code Issues Projects Releases Wiki Activity

hv: sched: use hypervisor configuration to choose scheduler

Browse Source 
For now, we set NOOP scheduler as default. User can choose IORR scheduler as needed.

Tracked-On: #4178
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shuo A Liu
2019-10-30 11:51:16 +08:00
committed by wenlingz
parent 6a144e6e3e
commit b32ae229fb
3 changed files with 30 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
hypervisor/arch/x86/Kconfig
View File

@@ -37,6 +37,27 @@ config HYBRID
endchoice
choice
prompt "ACRN Scheduler"
default SCHED_NOOP
help
Select the CPU scheduler to be used by the hypervisor
config SCHED_NOOP
bool "NOOP scheduler"
help
The NOOP (No-Operation) scheduler means there is a strict 1 to 1 mapping
between vCPUs and pCPUs.
config SCHED_IORR
bool "IORR scheduler"
help
IORR (IO sensitive Round Robin) scheduler supports multipule vCPUs running on
on one pCPU, and they will be scheduled by a IO sensitive round robin policy.
endchoice
config BOARD
string "Target board"
help