diff mbox series

[19/31] acpi/ghes: add a notifier to notify when error data is ready

Message ID b24819c65b91fd2fed027946d3b2e2ba56cafc57.1733504943.git.mchehab+huawei@kernel.org (mailing list archive)
State New
Headers show
Series Prepare GHES driver to support error injection | expand

Commit Message

Mauro Carvalho Chehab Dec. 6, 2024, 5:12 p.m. UTC 
Some error injection notify methods are async, like GPIO
notify. Add a notifier to be used when the error record is
ready to be sent to the guest OS.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 hw/acpi/ghes.c         | 5 ++++-
 include/hw/acpi/ghes.h | 3 +++
 2 files changed, 7 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index c9295a3b0db7..7035b76fd222 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -510,6 +510,9 @@  static void get_ghes_source_offsets(uint16_t source_id, uint64_t hest_addr,
     *read_ack_start_addr = le64_to_cpu(*read_ack_start_addr);
 }
 
+NotifierList acpi_generic_error_notifiers =
+    NOTIFIER_LIST_INITIALIZER(error_device_notifiers);
+
 void ghes_record_cper_errors(const void *cper, size_t len,
                              uint16_t source_id, Error **errp)
 {
@@ -565,7 +568,7 @@  void ghes_record_cper_errors(const void *cper, size_t len,
     /* Write the generic error data entry into guest memory */
     cpu_physical_memory_write(cper_addr, cper, len);
 
-    return;
+    notifier_list_notify(&acpi_generic_error_notifiers, NULL);
 }
 
 int acpi_ghes_memory_errors(uint16_t source_id, uint64_t physical_address)
diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h
index 164ed8b0f9a3..2e8405edfe27 100644
--- a/include/hw/acpi/ghes.h
+++ b/include/hw/acpi/ghes.h
@@ -24,6 +24,9 @@ 
 
 #include "hw/acpi/bios-linker-loader.h"
 #include "qapi/error.h"
+#include "qemu/notify.h"
+
+extern NotifierList acpi_generic_error_notifiers;
 
 /*
  * Values for Hardware Error Notification Type field