From nobody Sun Nov 24 13:35:18 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 A4B57210FB for ; Sun, 25 Aug 2024 03:47:03 +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=1724557623; cv=none; b=OGyxq5K+mVmUwLXuzYujyTSir0qbOrUHMp3tKw4o2iXpBJ/72PczAZ9AdwZIKYJYlrmK/N+NmrtFKspanpQVYDxcR2TvRVb961l5I9NMI/WQyi4z4uPw0RC38sl2W6HRkkFTk8m+QQCE4ePWc79T+5CA3PS6LmYKy6nc/aS8c5U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724557623; c=relaxed/simple; bh=5AZ7gcx7Epfz/DsbRMWAPh0EKquiqLdFovJJ8Emue9o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jmUkGamXPxyeouNjMxIfFnPRtKbNZuQ3w0FaBgqfJcfngjzNIyGZwVkQYDFEIwrIEHbzQmvSY6XxT9h2WlvFeTiNnjBA4/yXXUHSuxWikWOoBgy2ivo35W0FWGJEQ2euxhchZWIktToNnHB+ONa7sHuGs/YnYDtm40Ais5U8gbo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IDuQ68HG; 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="IDuQ68HG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28F46C32782; Sun, 25 Aug 2024 03:47:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724557623; bh=5AZ7gcx7Epfz/DsbRMWAPh0EKquiqLdFovJJ8Emue9o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IDuQ68HGu9TVTaDbCf9ZxmlkulgF/+YTcCsgPXvTghLswq365IGw5Ug8svwVGJnhm i0PXMeiRfGn586PLzisvk9pVM6LnLaL9tYyIVX0FYR4ggyb2vhfEF/7yfP5XEEj7kY LB2+dT4l9jXtBHgqBecib5p7uob4DpvmDzASJmmIFhOjdweKNx4fnFCuAd5E7qOOci F6HrB33qsZOGyvjR27VWujJhuhrnHOuUZH8quldDvUoPwBwjCasvTDt3gZeJLHUiM1 wI5PLvDQSZ0Hi+U1hdfDh3iq35Xl4O3tlttK5jrKb4rEjHYCtvntP+uQvBdouxqKDC wQofiTVB+Wjog== Received: from mchehab by mail.kernel.org with local (Exim 4.98) (envelope-from ) id 1si4Ch-00000001RMj-2VWA; Sun, 25 Aug 2024 05:46:11 +0200 From: Mauro Carvalho Chehab To: Cc: Mauro Carvalho Chehab , "Michael S. Tsirkin" , Ani Sinha , Dongjiu Geng , Igor Mammedov , linux-kernel@vger.kernel.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH v9 05/12] acpi/ghes: add a notifier to notify when error data is ready Date: Sun, 25 Aug 2024 05:46:00 +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 10ed9c0614ff..2b7103a678a1 100644 --- a/hw/acpi/ghes.c +++ b/hw/acpi/ghes.c @@ -402,6 +402,9 @@ 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) { @@ -492,6 +495,8 @@ 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 be53b7c53c91..b1ec9795270f 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