xen-dom-mgmt: introduce f_paused flag for domain creation

Some users may want to left domain in paused state after creation. Add flag for domain config that allows to configure it before passing it to domain_create(). Signed-off-by: Dmytro Firsov <[email protected]> Acked-by: Volodymyr Babchuk <[email protected]> Reviewed-by: Grygorii Strashko <[email protected]>
xen-troops · May 15, 2024 · 94e64a0 · 94e64a0
1 parent 9619847
commit 94e64a0
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/xen-dom-mgmt/include/domain.h b/xen-dom-mgmt/include/domain.h
@@ -131,6 +131,8 @@ struct xen_domain_cfg {
 	void *image_info;
 
 	struct backend_configuration back_cfg;
+
+	bool f_paused:1; /**< Domain should remain paused after creation */
 };
 
 struct xen_domain_console {

diff --git a/xen-dom-mgmt/src/xen-dom-mgmt.c b/xen-dom-mgmt/src/xen-dom-mgmt.c
@@ -775,10 +775,12 @@ int domain_create(struct xen_domain_cfg *domcfg, uint32_t domid)
 		goto stop_domain_console;
 	}
 
-	rc = xen_domctl_unpausedomain(domid);
-	if (rc) {
-		LOG_ERR("Failed to unpause domain#%u (rc=%d)", domid, rc);
-		goto stop_domain_console;
+	if (!domcfg->f_paused) {
+		rc = xen_domctl_unpausedomain(domid);
+		if (rc) {
+			LOG_ERR("Failed to unpause domain#%u (rc=%d)", domid, rc);
+			goto stop_domain_console;
+		}
 	}
 
 	k_mutex_lock(&dl_mutex, K_FOREVER);