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>
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@ -2318,6 +2318,11 @@ static void query_stats_cb(StatsResultList **result, StatsTarget target,
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strList *names, strList *targets, Error **errp);
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strList *names, strList *targets, Error **errp);
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static void query_stats_schemas_cb(StatsSchemaList **result, Error **errp);
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static void query_stats_schemas_cb(StatsSchemaList **result, Error **errp);
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uint32_t kvm_dirty_ring_size(void)
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{
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return kvm_state->kvm_dirty_ring_size;
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}
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static int kvm_init(MachineState *ms)
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static int kvm_init(MachineState *ms)
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{
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{
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MachineClass *mc = MACHINE_GET_CLASS(ms);
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MachineClass *mc = MACHINE_GET_CLASS(ms);
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@ -148,3 +148,8 @@ bool kvm_dirty_ring_enabled(void)
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{
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{
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return false;
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return false;
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}
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}
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uint32_t kvm_dirty_ring_size(void)
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{
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return 0;
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}
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@ -582,4 +582,6 @@ bool kvm_cpu_check_are_resettable(void);
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bool kvm_arch_cpu_check_are_resettable(void);
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bool kvm_arch_cpu_check_are_resettable(void);
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bool kvm_dirty_ring_enabled(void);
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bool kvm_dirty_ring_enabled(void);
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uint32_t kvm_dirty_ring_size(void);
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#endif
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#endif
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