plugin: allow retrieving and setting VCPU events

Add crosvm plugin API to allow fetching and setting VCPU events.

BUG=b:110056268
TEST=cargo test --features plugin -p kvm

Change-Id: Id66230f180f4bdb95bd1850ed050e439083701cc
Reviewed-on: https://chromium-review.googlesource.com/1128045
Commit-Ready: Slava Malyugin <slavamn@chromium.org>
Tested-by: Slava Malyugin <slavamn@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/plugins.rs b/tests/plugins.rs
index b1d8e4d..c760875 100644
--- a/tests/plugins.rs
+++ b/tests/plugins.rs
@@ -644,6 +644,19 @@ fn test_vcpu_state_manipulation() {
                     return 1;
                 }
 
+                struct kvm_vcpu_events events;
+                ret = crosvm_vcpu_get_vcpu_events(vcpu, &events);
+                if (ret < 0) {
+                    fprintf(stderr, "failed to get VCPU events: %d\n", ret);
+                    return 1;
+                }
+
+                ret = crosvm_vcpu_set_vcpu_events(vcpu, &events);
+                if (ret < 0) {
+                    fprintf(stderr, "failed to set VCPU events: %d\n", ret);
+                    return 1;
+                }
+
                 success = true;
                 return 0;
             }