motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 08:43:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function

Browse source 
Introduce kvm_dirty_ring_size util function to help calculate
dirty ring ful time.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Acked-by: Peter Xu <peterx@redhat.com>
Message-Id: <f9ce1f550bfc0e3a1f711e17b1dbc8f701700e56.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Hyman Huang(黄勇) 2022-06-26 01:38:34 +08:00 • committed by Dr. David Alan Gilbert
parent cc2b33eab0
commit 4a06a7cc05
3 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
accel/kvm/kvm-all.c
View file

@ -2318,6 +2318,11 @@ static void query_stats_cb(StatsResultList **result, StatsTarget target,
strList *names, strList *targets, Error **errp); strList *names, strList *targets, Error **errp);
static void query_stats_schemas_cb(StatsSchemaList **result, Error **errp); static void query_stats_schemas_cb(StatsSchemaList **result, Error **errp);
uint32_t kvm_dirty_ring_size(void)
{
return kvm_state->kvm_dirty_ring_size;
}
static int kvm_init(MachineState *ms) static int kvm_init(MachineState *ms)
{ {
MachineClass *mc = MACHINE_GET_CLASS(ms); MachineClass *mc = MACHINE_GET_CLASS(ms);

5
accel/stubs/kvm-stub.c
View file

@ -148,3 +148,8 @@ bool kvm_dirty_ring_enabled(void)
{ {
return false; return false;
} }
uint32_t kvm_dirty_ring_size(void)
{
return 0;
}

2
include/sysemu/kvm.h
View file

@ -582,4 +582,6 @@ bool kvm_cpu_check_are_resettable(void);
bool kvm_arch_cpu_check_are_resettable(void); bool kvm_arch_cpu_check_are_resettable(void);
bool kvm_dirty_ring_enabled(void); bool kvm_dirty_ring_enabled(void);
uint32_t kvm_dirty_ring_size(void);
#endif #endif