diff mbox series

[RFC,V3,11/13] microvm: suspend the system as requested

Message ID 20250411204424.3021-1-annie.li@oracle.com (mailing list archive)
State New
Headers show
Series Support ACPI Control Method Sleep button | expand

Commit Message

Annie Li April 11, 2025, 8:44 p.m. UTC 
Once the microvm guest requests to go to sleep state and
sets the GED register with S3 type, QEMU needs to continue
suspending the system.

Signed-off-by: Annie Li <annie.li@oracle.com>
---
 hw/acpi/generic_event_device.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c
index 5a1ac8e362..bc53551a45 100644
--- a/hw/acpi/generic_event_device.c
+++ b/hw/acpi/generic_event_device.c
@@ -213,6 +213,9 @@  static void ged_regs_write(void *opaque, hwaddr addr, uint64_t data,
         if (slp_en && slp_typ == ACPI_GED_SLP_TYP_S5) {
             qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
         }
+        if (slp_en && slp_typ == ACPI_GED_SLP_TYP_S3) {
+            qemu_system_suspend_request();
+        }
         return;
     case ACPI_GED_REG_SLEEP_STS:
         return;