From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 050BD225A34 for ; Thu, 27 Feb 2025 09:55:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740650102; cv=none; b=gjts2nki/CeQ78AzzBIk4Lxg16Zq+xeOFOltsK08XbN07rx7qygwjhcy+IjjkudUyebDXwIOvnuAcoFbVLhHltumsRMHLCXFy6yXfBEDIb3D2zPjA9hNOI052CDP4EnnLUgJqWuZ6k7f0DepFvqMFZElS9/2LUfzIkffYyKIRrE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740650102; c=relaxed/simple; bh=nNy/XI7LSsI3A4lshOd/X1+NFMLZUoE26TwjOAgGz+Q=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=BOpiHBrLXL9lFIPofZDiTNc66UkJd+GFjzI/uazv+weZYHs5K9UL2hlTBUrePN9bAYDCRkqYGS7MM/eKVa9NTFGUXdpuMOCYHwk6ECQuwyBafSD+QLxOBMvnv2PcZPWLz1NXvGnwB5/1KUpVjatiS3dvYE/StHXSAwW+D6OUCJ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=M8GuJKX3; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="M8GuJKX3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1740650099; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sM37GoCBrelHpecugQ7DvbegVqt19Ri+N9wNIK8C7vQ=; b=M8GuJKX3sDHIaSPqAS44CoCvvNXVTIilEeRydVo0fBwrrc7bzJEZc1KOp7xe1xHj4SfIPu MAUTdIl2h1vkJBnsDrekNKxJ2pIZKsQeoMOuyXvXyS0Pnfrfu4yhVPIskA7ewP7kqYENHv 1/bEm5ae9YFDeAlg3dXVLpBHm9wjJQQ= Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-628-N8VOd9fJNh6zyvu2hjCy7g-1; Thu, 27 Feb 2025 04:54:58 -0500 X-MC-Unique: N8VOd9fJNh6zyvu2hjCy7g-1 X-Mimecast-MFC-AGG-ID: N8VOd9fJNh6zyvu2hjCy7g_1740650097 Received: by mail-wm1-f70.google.com with SMTP id 5b1f17b1804b1-4394c489babso3696975e9.1 for ; Thu, 27 Feb 2025 01:54:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740650097; x=1741254897; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=sM37GoCBrelHpecugQ7DvbegVqt19Ri+N9wNIK8C7vQ=; b=MoE8y8sNDeiWRPXa5Fw587Dcj+ZJ15n7NiFggyGlWe9CpolChLSr5eZpXgcFBbftt5 WOfTMm7rHS59IZGBAmb9zu9feYkiMI8A9a2U+s72F64jX0ZffXWFcKbivGob9ioXwSLx hM3+RZ8nOaaUXQJ4ITQHMfmQcQyX+Dj/GIvMLYRvuplCNME+GzOhRZjbXJ2aXInOGQla 7ww9PXd/EHhKuSFv7eZZvndzzuDC9XY/4xBlSQiJtv8AKdca0df8Z0/V4t1GY213bpDd CBmhi/mKBEcVzGCe93SbZ6aVDf0IlPR2JZEpHbpCxhE4QOTEqiw34fk0dRWpZ1HVJ0F+ rvhw== X-Forwarded-Encrypted: i=1; AJvYcCWRH8Lg6GmWz32KBznfO3VZfC7QxPitlC80cyAnfzfRO26X7I7hcuIldLqsqPFcnhbpuRFXwqOD7Oa5kSc=@vger.kernel.org X-Gm-Message-State: AOJu0YzyEzUL18K3ozrgESIGdnNxY+27N9XrCWGH2RMfa7ekkqnj+hR7 EctKJaYyFfR3PPLDUPNqUl1trZJOtglaOoDTgfaViZGMoEZ2Fpafam1gqz55S61TAYooaKW3hkv pwEMo6A4UPRkuqsWONBdKafJ8/B5KMw0k53FOr3aTPZDULRy4fzYKs2QKF1NGCw== X-Gm-Gg: ASbGncv+M2l8vOjOUkuEoy/KzjTplw4mWAIii4RjQMUzBIhJbmyOngWDtEIq/jX/hlj r6QTmzZjg0KI2AXYOKsScEKhy3gvpgrsDSpnrfOXLRUW+xrf4Sz72YyHOn6K79Y/tzJLR89TCpv 0ILCnNMw86jbuw1x904mF2jDpOxHq2fR9RhcYZ9ny1TzLRJjNElJB+o+nSwe18vsnbFzfc88kRE NliFKsP/CuT6x6KvB7evUQitHyflvvb6H5mfHBnH4tZmabZgJoJ3NSPyimK+Nc9tmxVYPfxouMP hfLp8gZTJWC9xh7h3+knqHZhmk0kjj34IxBXMy91vOJ5Rtj0Io6XZ8mtZM2ubh4= X-Received: by 2002:a05:600c:b97:b0:43b:8198:f6fc with SMTP id 5b1f17b1804b1-43b8198f8efmr17561875e9.11.1740650096846; Thu, 27 Feb 2025 01:54:56 -0800 (PST) X-Google-Smtp-Source: AGHT+IEIPu5VQ/hiL8z8t1cKtb2pjMgTWX7upe4WwktQRFRpTNjOGTmG0PLGgfQJU7qJUE349QFvTg== X-Received: by 2002:a05:600c:b97:b0:43b:8198:f6fc with SMTP id 5b1f17b1804b1-43b8198f8efmr17561605e9.11.1740650096489; Thu, 27 Feb 2025 01:54:56 -0800 (PST) Received: from imammedo.users.ipa.redhat.com (nat-pool-brq-t.redhat.com. [213.175.37.10]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43b73718e2asm17268555e9.21.2025.02.27.01.54.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Feb 2025 01:54:55 -0800 (PST) Date: Thu, 27 Feb 2025 10:54:54 +0100 From: Igor Mammedov To: Mauro Carvalho Chehab 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: <20250227105454.69e3d459@imammedo.users.ipa.redhat.com> In-Reply-To: References: X-Mailer: Claws Mail 4.3.0 (GTK 3.24.43; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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. > > --- > 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 > once you enable, ras in tests as 1st patches and fixup minor issues please try to do patch by patch compile/bios-tables-test testing, to avoid unnecessary respin in case at table change crept in somewhere unnoticed.