From nobody Sun Nov 24 06:06:51 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AEF896E614 for ; Sat, 14 Sep 2024 06:13:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726294434; cv=none; b=IRt5upJp63BWwjN+yi5pYQuSdrv0N1hc8H+UwD/6jn79DPYpCnOJ5IXHNjME+4HCyTwYGmU/6gIsPA+tgML1uQEDP9tn3yZ3c7BNCWpUQSpnnffk794ascWSbMa9ECWkVmNNkOM+TnkONWVfzj60RJcLlAFEhq74zwBLxwZW1xw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726294434; c=relaxed/simple; bh=rOz2cndH3nNMcDN2uIMMMoryGTnl09uDUgmaCBrSPzw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dHIV8g+SR2Ozq7ho389j/9TRwpaJ7geJernABGAIdo8PvhF/Q8U58ZU/maSVxeCpegF8ryT98mCjO977/+FnXoAT7V+1okThVPJEe/vdg5g7zRUli47Xy9/6c0sOyoZ2kWgRKXR/hM75/b7jg9GOjO3WjcmwIOvqCxd+AiLKz8M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CKtc53yV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CKtc53yV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 287FEC4AF0D; Sat, 14 Sep 2024 06:13:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726294434; bh=rOz2cndH3nNMcDN2uIMMMoryGTnl09uDUgmaCBrSPzw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CKtc53yV3Irs96TZAqTudg8emR0URa67qodP02zdVGPrMX8LxRyCRlO44LF9AoFg4 vK/AF+AXcskeHQH25OLrFLo87iSQmL1PrfuS1oOiqNlODG5mqzbgFTTAKe8PPZsEWP xeL4WJV9pwFfQ9WUxaQTzPgx+uhvYEFR9eigEmWZpv/VHCEl9EpELpbHUU4EPCoDGC a/STbxLG2IbS34rdKN305o+HqaISAZ5yCxbXf3l/hxjO3wocyW80w3bUuPqsH8cT1H tOvWZeQ0XM1SUBKerL6TybU7DYyJEgluT3eW8t4znXpc+g7RWoB9e8B+ZyRbcOot3g 8cIOVxkpnW2mQ== Received: from mchehab by mail.kernel.org with local (Exim 4.98) (envelope-from ) id 1spM2a-00000003V6J-1Gmn; Sat, 14 Sep 2024 08:13:52 +0200 From: Mauro Carvalho Chehab To: Igor Mammedov Cc: Jonathan Cameron , Shiju Jose , Mauro Carvalho Chehab , "Michael S. Tsirkin" , Ani Sinha , Dongjiu Geng , linux-kernel@vger.kernel.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v10 14/21] acpi/ghes: add a notifier to notify when error data is ready Date: Sat, 14 Sep 2024 08:13:35 +0200 Message-ID: X-Mailer: git-send-email 2.46.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab Content-Type: text/plain; charset="utf-8" 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 --- hw/acpi/ghes.c | 5 +++++ include/hw/acpi/ghes.h | 3 +++ 2 files changed, 8 insertions(+) diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c index a8feb39c9f30..7bea265c7ef3 100644 --- a/hw/acpi/ghes.c +++ b/hw/acpi/ghes.c @@ -409,6 +409,9 @@ void acpi_ghes_add_fw_cfg(AcpiGhesState *ags, FWCfgStat= e *s, ags->present =3D true; } =20 +NotifierList acpi_generic_error_notifiers =3D + NOTIFIER_LIST_INITIALIZER(error_device_notifiers); + void ghes_record_cper_errors(const void *cper, size_t len, uint16_t source_id, Error **errp) { @@ -499,6 +502,8 @@ void ghes_record_cper_errors(const void *cper, size_t l= en, =20 /* Write the generic error data entry into guest memory */ cpu_physical_memory_write(cper_addr, cper, len); + + notifier_list_notify(&acpi_generic_error_notifiers, NULL); } =20 int acpi_ghes_memory_errors(int source_id, uint64_t physical_address) diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h index 7a7961e6078a..83c912338137 100644 --- a/include/hw/acpi/ghes.h +++ b/include/hw/acpi/ghes.h @@ -24,6 +24,9 @@ =20 #include "hw/acpi/bios-linker-loader.h" #include "qapi/error.h" +#include "qemu/notify.h" + +extern NotifierList acpi_generic_error_notifiers; =20 /* * Values for Hardware Error Notification Type field --=20 2.46.0