On 2/25/25 03:08, Alex Bennée wrote:
These are only usable in system mode where we control the timer. For
user-mode make them NOPs.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
---
plugins/api-system.c | 34 ++++++++++++++++++++++++++++++++++
plugins/api-user.c | 17 +++++++++++++++++
plugins/api.c | 41 -----------------------------------------
3 files changed, 51 insertions(+), 41 deletions(-)
Code movement, so,
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
+static bool has_control;
+static Error *migration_blocker;
+
+const void *qemu_plugin_request_time_control(void)
+{
+ if (!has_control) {
+ has_control = true;
+ error_setg(&migration_blocker,
+ "TCG plugin time control does not support migration");
+ migrate_add_blocker(&migration_blocker, NULL);
+ return &has_control;
+ }
+ return NULL;
+}
But I'm really not a fan of either this API, or the duplication between has_control and
migration_blocker != NULL.
r~
