Displaying 3 results from an estimated 3 matches for "cmd_check_command".
2020 Feb 07
0
[RFC PATCH v7 41/78] KVM: introspection: add KVMI_VM_CHECK_COMMAND and KVMI_VM_CHECK_EVENT
...kvm/x86_64/kvmi_test.c
index 733e82478f6e..e3e51fe3f85f 100644
--- a/tools/testing/selftests/kvm/x86_64/kvmi_test.c
+++ b/tools/testing/selftests/kvm/x86_64/kvmi_test.c
@@ -201,6 +201,59 @@ static void test_cmd_get_version(void)
DEBUG("KVMI version: %u\n", rpl.version);
}
+static int cmd_check_command(__u16 id)
+{
+ struct {
+ struct kvmi_msg_hdr hdr;
+ struct kvmi_vm_check_command cmd;
+ } req = {};
+
+ req.cmd.id = id;
+
+ return do_command(KVMI_VM_CHECK_COMMAND, &req.hdr, sizeof(req), NULL,
+ 0);
+}
+
+static void test_cmd_check_command(void)
+{
+ __u16 valid_id = KVMI_GET_VERSIO...
2020 Feb 07
0
[RFC PATCH v7 73/78] KVM: introspection: extend KVMI_GET_VERSION with struct kvmi_features
...tatic void test_cmd_get_version(void)
"Unexpected KVMI version %d, expecting %d\n",
rpl.version, KVMI_VERSION);
+ features = rpl.features;
+
DEBUG("KVMI version: %u\n", rpl.version);
+ DEBUG("\tsinglestep: %u\n", features.singlestep);
}
static int cmd_check_command(__u16 id)
diff --git a/virt/kvm/introspection/kvmi_int.h b/virt/kvm/introspection/kvmi_int.h
index 23a088afe072..06b924277f37 100644
--- a/virt/kvm/introspection/kvmi_int.h
+++ b/virt/kvm/introspection/kvmi_int.h
@@ -167,5 +167,6 @@ int kvmi_arch_cmd_set_page_access(struct kvm_introspection *kvmi,...
2020 Feb 07
78
[RFC PATCH v7 00/78] VM introspection
The KVM introspection subsystem provides a facility for applications
running on the host or in a separate VM, to control the execution of
other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs,
MSRs etc.), alter the page access bits in the shadow page tables (only
for the hardware backed ones, eg. Intel's EPT) and receive notifications
when events of interest have taken place