diff options
author | Hyman Huang(黄勇) <huangy81@chinatelecom.cn> | 2022-06-26 01:38:34 +0800 |
---|---|---|
committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2022-07-20 12:15:08 +0100 |
commit | 4a06a7cc053deae16864359a5149bcb4442f8d2a (patch) | |
tree | 65ef59c2c8e88b7bdc537b0c6c790e8f26274324 | |
parent | cc2b33eab03710ae9dcb3ff68e8fcc634d1e9ad2 (diff) |
accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function
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>
-rw-r--r-- | accel/kvm/kvm-all.c | 5 | ||||
-rw-r--r-- | accel/stubs/kvm-stub.c | 5 | ||||
-rw-r--r-- | include/sysemu/kvm.h | 2 |
3 files changed, 12 insertions, 0 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index ce989a68ff..184aecab5c 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -2318,6 +2318,11 @@ static void query_stats_cb(StatsResultList **result, StatsTarget target, strList *names, strList *targets, 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) { MachineClass *mc = MACHINE_GET_CLASS(ms); diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c index 3345882d85..2ac5f9c036 100644 --- a/accel/stubs/kvm-stub.c +++ b/accel/stubs/kvm-stub.c @@ -148,3 +148,8 @@ bool kvm_dirty_ring_enabled(void) { return false; } + +uint32_t kvm_dirty_ring_size(void) +{ + return 0; +} diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index a783c78868..efd6dee818 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -582,4 +582,6 @@ bool kvm_cpu_check_are_resettable(void); bool kvm_arch_cpu_check_are_resettable(void); bool kvm_dirty_ring_enabled(void); + +uint32_t kvm_dirty_ring_size(void); #endif |