motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 17:53:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hw/arm/virt: Implement kvm-steal-time

Browse source 
We add the kvm-steal-time CPU property and implement it for machvirt.
A tiny bit of refactoring was also done to allow pmu and pvtime to
use the same vcpu device helper functions.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20201001061718.101915-7-drjones@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Andrew Jones 2020-10-01 08:17:18 +02:00 • committed by Peter Maydell
parent 05889d15d1
commit 68970d1e0d
10 changed files with 209 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
target/arm/cpu.h
View file

@ -24,6 +24,7 @@
#include "hw/registerfields.h"
#include "cpu-qom.h"
#include "exec/cpu-defs.h"
#include "qapi/qapi-types-common.h"
/* ARM processors have a weak memory model */
#define TCG_GUEST_DEFAULT_MO (0)
@ -863,6 +864,9 @@ struct ARMCPU {
bool kvm_vtime_dirty;
uint64_t kvm_vtime;
/* KVM steal time */
OnOffAuto kvm_steal_time;
/* Uniprocessor system with MP extensions */
bool mp_is_up;