diff mbox series

[v4,05/14] acpi/ghes: add a notifier to notify when error data is ready

Message ID a6d308aec49c3ad9a5d00baa34ff327eca70eb7f.1740148260.git.mchehab+huawei@kernel.org (mailing list archive)
State New
Headers show
Series Change ghes to use HEST-based offsets and add support for error inject | expand

Commit Message

Mauro Carvalho Chehab Feb. 21, 2025, 2:35 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>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 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 4a4ea8f4be90..f2d1cc7369f4 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -514,6 +514,9 @@  static void get_ghes_source_offsets(uint16_t source_id,
     *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)
 {
@@ -570,7 +573,7 @@  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 51c6b6b33327..219aa7ab4fe0 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