From nobody Thu Jan 23 05:42:58 2025 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 175E0211A18 for ; Wed, 22 Jan 2025 15:46:40 +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=1737560800; cv=none; b=hqCPtQBCOav6AH1vbi4xOQPtgRfNcSRei7IHjnFCwbMgU1FF6d8Fm/QsK3eJfQCTfb011atAXgMmqeKhudbNJiKb73uTpscykWwiZYkCixmqRHNadSflzmG0cJtTetJzGhtG8GHpQ6+O5XVsFiLiT4N3N3PNhbOXq/9cbQ13urM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737560800; c=relaxed/simple; bh=L9zIZD2Brt7xrZs2jK5Zsf83XHA4Wpm8uMTXvnIC9LU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eY5zLwcijfn+1yDGRUm/sND/NeqrPfIcE5UWUkD8oeZy1gPLMzGkp6nFtXKmPy3dqVOcYTjoPzUyWzDTUQRfjY4gVQi3mp/5UEjcRyXXV2s8JP0jDmH/Is93kjGZsIfHQAJeam0eaGOkmcbU+h/9CWis0leiMhxztHAKiOC5M3s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d5E5U5/Z; 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="d5E5U5/Z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D76BFC4AF0B; Wed, 22 Jan 2025 15:46:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737560799; bh=L9zIZD2Brt7xrZs2jK5Zsf83XHA4Wpm8uMTXvnIC9LU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d5E5U5/ZnmqZmiZDowtfuTIlDQT1MCfXdiXtVI5lvCLNI46dwlawZceD/klFQ6jRT Od1QHpqsYcRcrZeINQzeP3zaeaIrreL3szF9YCKoT54+9GVGbuEqAC9IjCviFrTzxt ZGe2+yx9276HHaLtXav9Rh+3FUjgPU09/xTlaEhEVzr1RGAvKycLLpSfuXvmlDasA+ V+2OU6yJTxnHaz57CBGFqeinPdqsZ4x5JbBSZWhDSKMGNLfynY5TEyYnRnYW07k9+e nDq32RuM7Z2ywWBLZElTWMFMiDArk+68Qeu1MyFBY7BpiUwPADmxO7hiR+4jh86/bv YKYE4/UJe5Riw== Received: from mchehab by mail.kernel.org with local (Exim 4.98) (envelope-from ) id 1tacw9-00000008ogc-3qU0; Wed, 22 Jan 2025 16:46:37 +0100 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 06/11] acpi/ghes: add a notifier to notify when error data is ready Date: Wed, 22 Jan 2025 16:46:23 +0100 Message-ID: X-Mailer: git-send-email 2.48.1 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, 7 insertions(+), 1 deletion(-) diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c index 86c97f60d6a0..961fc38ea8f5 100644 --- a/hw/acpi/ghes.c +++ b/hw/acpi/ghes.c @@ -506,6 +506,9 @@ static void get_ghes_source_offsets(uint16_t source_id,= uint64_t hest_addr, sizeof(*read_ack_start_addr)); } =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) { @@ -561,7 +564,7 @@ void ghes_record_cper_errors(const void *cper, size_t l= en, /* Write the generic error data entry into guest memory */ cpu_physical_memory_write(cper_addr, cper, len); =20 - return; + notifier_list_notify(&acpi_generic_error_notifiers, NULL); } =20 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 @@ =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 2.48.1