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 793D1C021B8 for ; Wed, 26 Feb 2025 14:40:00 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tnIZY-0004ep-KM; Wed, 26 Feb 2025 09:39:42 -0500 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 1tnIZU-0004dg-3H; Wed, 26 Feb 2025 09:39:36 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tnIZM-0002vt-5w; Wed, 26 Feb 2025 09:39:31 -0500 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1BF255C4AED; Wed, 26 Feb 2025 14:38:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 874B6C4CED6; Wed, 26 Feb 2025 14:39:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740580765; bh=PdfgDdLgn0IJXw0MEyFZqSpfBoy/QCZjj2OrYc2BhaM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=EiuZnVdusmYzHSdb6I2fJJTx0wjQMJJg1KQ9ZIZRPuOpsCK1VdUgYWLRZXpmIEERt dvBG/PAIjDhM7kgaXkpcR4WImK8YNiJ41KRMU49S4fd7BbQ0fUM9iJ6xjW0pfTLuWY HODM8YlZNXTNOMQXlAOdTfNpf4wddkm1CFTDThQfZRcY3OoZLhjwD5vKuW7QRlDcSq p4rsWYtAxlrZpjIpsI/1jds7nbpNzIlc7dT9/gYQmJSTolV1U4lEEjTfGf5xqn1Kls 3PkN+nw6fH8SreM5/DOar8Jm7cpHRyhk7FQ4F4kQn2C0+Q63isaM/DAhMNbgDLdNF1 a1GPIvWh0D1DA== Date: Wed, 26 Feb 2025 15:39:13 +0100 From: Mauro Carvalho Chehab To: Igor Mammedov Cc: "Michael S . Tsirkin" , Jonathan Cameron , Shiju Jose , qemu-arm@nongnu.org, qemu-devel@nongnu.org, Philippe =?UTF-8?B?TWF0aGll?= =?UTF-8?B?dS1EYXVkw6k=?= , Ani Sinha , Cleber Rosa , Dongjiu Geng , Eduardo Habkost , Eric Blake , John Snow , Marcel Apfelbaum , Markus Armbruster , Michael Roth , Paolo Bonzini , Peter Maydell , Shannon Zhao , Yanan Wang , Zhao Liu , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 00/14] Change ghes to use HEST-based offsets and add support for error inject Message-ID: <20250226153913.27255b1e@sal.lan> In-Reply-To: <20250226151656.10665bc9@imammedo.users.ipa.redhat.com> References: <20250226151656.10665bc9@imammedo.users.ipa.redhat.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=139.178.84.217; envelope-from=mchehab+huawei@kernel.org; helo=dfw.source.kernel.org X-Spam_score_int: -74 X-Spam_score: -7.5 X-Spam_bar: ------- X-Spam_report: (-7.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.44, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_HI=-5, 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 Em Wed, 26 Feb 2025 15:16:56 +0100 Igor Mammedov escreveu: > On Fri, 21 Feb 2025 15:35:09 +0100 > Mauro Carvalho Chehab wrote: > > > Now that the ghes preparation patches were merged, let's add support > > for error injection. > > > > On this series, the first 6 patches chang to the math used to calculate offsets at HEST > > table and hardware_error firmware file, together with its migration code. Migration tested > > with both latest QEMU released kernel and upstream, on both directions. > > > > The next patches add a new QAPI to allow injecting GHESv2 errors, and a script using such QAPI > > to inject ARM Processor Error records. > > please, run ./scripts/checkpatch on patches before submitting them. > as it stands now series cannot be merged due to failing checkpatch Weird... checkpatch is at pre-commit hook, as recommended at QEMU documentation. It is actually a little harder to manage this way, as it sometimes cause troubles with binary files. Anyway, I'll run it by hand before sending the next version. > > > > > --- > > v4: > > - added an extra comment for AcpiGhesState structure; > > - patches reordered; > > - no functional changes, just code shift between the patches in this series. > > > > v3: > > - addressed more nits; > > - hest_add_le now points to the beginning of HEST table; > > - removed HEST from tests/data/acpi; > > - added an extra patch to not use fw_cfg with virt-10.0 for hw_error_le > > > > v2: > > - address some nits; > > - improved ags cleanup patch and removed ags.present field; > > - added some missing le*_to_cpu() calls; > > - update date at copyright for new files to 2024-2025; > > - qmp command changed to: inject-ghes-v2-error ans since updated to 10.0; > > - added HEST and DSDT tables after the changes to make check target happy. > > (two patches: first one whitelisting such tables; second one removing from > > whitelist and updating/adding such tables to tests/data/acpi) > > > > > > > > Mauro Carvalho Chehab (14): > > acpi/ghes: prepare to change the way HEST offsets are calculated > > acpi/ghes: add a firmware file with HEST address > > acpi/ghes: Use HEST table offsets when preparing GHES records > > acpi/ghes: don't hard-code the number of sources for HEST table > > acpi/ghes: add a notifier to notify when error data is ready > > acpi/ghes: create an ancillary acpi_ghes_get_state() function > > acpi/generic_event_device: Update GHES migration to cover hest addr > > acpi/generic_event_device: add logic to detect if HEST addr is > > available > > acpi/generic_event_device: add an APEI error device > > tests/acpi: virt: allow acpi table changes for a new table: HEST > > arm/virt: Wire up a GED error device for ACPI / GHES > > tests/acpi: virt: add a HEST table to aarch64 virt and update DSDT > > qapi/acpi-hest: add an interface to do generic CPER error injection > > scripts/ghes_inject: add a script to generate GHES error inject > > > > MAINTAINERS | 10 + > > hw/acpi/Kconfig | 5 + > > hw/acpi/aml-build.c | 10 + > > hw/acpi/generic_event_device.c | 43 ++ > > hw/acpi/ghes-stub.c | 7 +- > > hw/acpi/ghes.c | 231 ++++-- > > hw/acpi/ghes_cper.c | 38 + > > hw/acpi/ghes_cper_stub.c | 19 + > > hw/acpi/meson.build | 2 + > > hw/arm/virt-acpi-build.c | 37 +- > > hw/arm/virt.c | 19 +- > > hw/core/machine.c | 2 + > > include/hw/acpi/acpi_dev_interface.h | 1 + > > include/hw/acpi/aml-build.h | 2 + > > include/hw/acpi/generic_event_device.h | 1 + > > include/hw/acpi/ghes.h | 54 +- > > include/hw/arm/virt.h | 2 + > > qapi/acpi-hest.json | 35 + > > qapi/meson.build | 1 + > > qapi/qapi-schema.json | 1 + > > scripts/arm_processor_error.py | 476 ++++++++++++ > > scripts/ghes_inject.py | 51 ++ > > scripts/qmp_helper.py | 702 ++++++++++++++++++ > > target/arm/kvm.c | 7 +- > > tests/data/acpi/aarch64/virt/DSDT | Bin 5196 -> 5240 bytes > > .../data/acpi/aarch64/virt/DSDT.acpihmatvirt | Bin 5282 -> 5326 bytes > > tests/data/acpi/aarch64/virt/DSDT.memhp | Bin 6557 -> 6601 bytes > > tests/data/acpi/aarch64/virt/DSDT.pxb | Bin 7679 -> 7723 bytes > > tests/data/acpi/aarch64/virt/DSDT.topology | Bin 5398 -> 5442 bytes > > 29 files changed, 1677 insertions(+), 79 deletions(-) > > create mode 100644 hw/acpi/ghes_cper.c > > create mode 100644 hw/acpi/ghes_cper_stub.c > > create mode 100644 qapi/acpi-hest.json > > create mode 100644 scripts/arm_processor_error.py > > create mode 100755 scripts/ghes_inject.py > > create mode 100755 scripts/qmp_helper.py > > >