Files
acrn-hypervisor/hypervisor/arch/x86/guest/vlapic.c
Li Fei1 c2c05a29da hv: vlapic: kick targeted vCPU off if interrupt trigger mode has changed
In APICv advanced mode, an targeted vCPU, running in non-root mode, may get outdated
TMR and EOI exit bitmap if another vCPU sends an interrupt to it if the trigger mode
of this interrupt has changed.
This patch try to kick vCPU off to let it get the latest TMR and EOI exit bitmap when
it enters non-root mode again if new coming interrupt trigger mode has changed. Then
fill the interrupt to PIR.

Tracked-On: #4200
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2019-12-10 09:07:54 +08:00

67 KiB