From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1CA0DC54756 for ; Tue, 20 May 2025 06:44:09 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uHGfw-0004hL-D8; Tue, 20 May 2025 02:42:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uHGft-0004ey-P2; Tue, 20 May 2025 02:42:05 -0400 Received: from tor.source.kernel.org ([172.105.4.254]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uHGfq-0006Nt-CW; Tue, 20 May 2025 02:42:05 -0400 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 99E566113B; Tue, 20 May 2025 06:41:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E8158C4CEF4; Tue, 20 May 2025 06:41:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747723316; bh=jUN0vZpicM1ninmp5QdTzg4Xor1R6VHYCafj50G+/4g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oX9q0caBO9WUboHpmUTcZxNjEhG9QGgnhSDiCP6D8SrfM0bOaj4VDBUoXsmIKPxPn akPF7x5v+GxsCeH5Y9pQFbQwxlB8rHka7h1B6itnwz7LdIBLoUbzCpSZAv11ddFZWo kfQH/sbYLqHfZSGufeRWbFBzVvEgcKXBHLro2H2dpJU4QjY7boI7p28Vl6QUrDpIWm 1hwrZeoHHYumdCV92etqN4F7BJxnHUv1dgi9yN1bqA1gL9eaQbWLSeLRhr5Ecj0HPG ox3L4NOTUPkqn8DfHAG/SY3yD1evYcn9shtfYhEhv4Rty9cZlU/S9EkWGPEclsN8kU 6D5wK6RzVmBjw== Received: from mchehab by mail.kernel.org with local (Exim 4.98.2) (envelope-from ) id 1uHGfh-00000005qtc-3rZ4; Tue, 20 May 2025 08:41:53 +0200 From: Mauro Carvalho Chehab To: Igor Mammedov , "Michael S . Tsirkin" Cc: Jonathan Cameron , Shiju Jose , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Mauro Carvalho Chehab , Ani Sinha , Dongjiu Geng , linux-kernel@vger.kernel.org Subject: [PATCH v9 10/20] acpi/ghes: add a notifier to notify when error data is ready Date: Tue, 20 May 2025 08:41:29 +0200 Message-ID: X-Mailer: git-send-email 2.49.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=172.105.4.254; envelope-from=mchehab+huawei@kernel.org; helo=tor.source.kernel.org X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.13, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org 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 Reviewed-by: Jonathan Cameron Acked-by: Igor Mammedov --- hw/acpi/ghes.c | 5 ++++- include/hw/acpi/ghes.h | 3 +++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c index f49d0d628fc4..0135ac844bcf 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, *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(AcpiGhesState *ags, const void *cper, size_t len, uint16_t source_id, Error **errp) { @@ -550,7 +553,7 @@ void ghes_record_cper_errors(AcpiGhesState *ags, 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(AcpiGhesState *ags, uint16_t source_id, diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h index 8c4b08433760..390943e46d99 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 -- 2.49.0