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Message-ID: <20250227143028.22372363@imammedo.users.ipa.redhat.com> Date: Thu, 27 Feb 2025 14:30:28 +0100 From: Igor Mammedov <imammedo@...hat.com> To: Mauro Carvalho Chehab <mchehab+huawei@...nel.org> Cc: "Michael S . Tsirkin" <mst@...hat.com>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, Shiju Jose <shiju.jose@...wei.com>, qemu-arm@...gnu.org, qemu-devel@...gnu.org, Philippe Mathieu-Daudé <philmd@...aro.org>, Ani Sinha <anisinha@...hat.com>, Cleber Rosa <crosa@...hat.com>, Dongjiu Geng <gengdongjiu1@...il.com>, Eduardo Habkost <eduardo@...kost.net>, Eric Blake <eblake@...hat.com>, John Snow <jsnow@...hat.com>, Marcel Apfelbaum <marcel.apfelbaum@...il.com>, Markus Armbruster <armbru@...hat.com>, Michael Roth <michael.roth@....com>, Paolo Bonzini <pbonzini@...hat.com>, Peter Maydell <peter.maydell@...aro.org>, Shannon Zhao <shannon.zhaosl@...il.com>, Yanan Wang <wangyanan55@...wei.com>, Zhao Liu <zhao1.liu@...el.com>, kvm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v5 00/21]Change ghes to use HEST-based offsets and add support for error inject On Thu, 27 Feb 2025 12:03:30 +0100 Mauro Carvalho Chehab <mchehab+huawei@...nel.org> wrote: > Now that the ghes preparation patches were merged, let's add support > for error injection. > > On this version, HEST table got added to ACPI tables testing for aarch64 virt. > > There are also some patch reorder to help reviewers to check the changes. > > The code itself is almost identical to v4, with just a few minor nits addressed. series still has checkpatch errors 'line over 80' which are not false positive, it needs to be fixed > > --- > v5: > - make checkpatch happier; > - HEST table is now tested; > - some changes at HEST spec documentation to align with code changes; > - extra care was taken with regards to git bisectability. > > 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 (21): > tests/acpi: virt: add an empty HEST file > tests/qtest/bios-tables-test: extend to also check HEST table > tests/acpi: virt: update HEST file with its current data > acpi/ghes: Cleanup the code which gets ghes ged state > 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 at DSDT and HEST tables > arm/virt: Wire up a GED error device for ACPI / GHES > qapi/acpi-hest: add an interface to do generic CPER error injection > tests/acpi: virt: update HEST table to accept two sources > tests/acpi: virt: and update DSDT table to add the new GED device > docs: hest: add new "etc/acpi_table_hest_addr" and update workflow > acpi/generic_event_device.c: enable use_hest_addr for QEMU 10.x > scripts/ghes_inject: add a script to generate GHES error inject > > MAINTAINERS | 10 + > docs/specs/acpi_hest_ghes.rst | 28 +- > 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 | 36 +- > 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 | 52 +- > 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 > tests/data/acpi/aarch64/virt/HEST | Bin 0 -> 224 bytes > tests/qtest/bios-tables-test.c | 2 +- > 32 files changed, 1692 insertions(+), 91 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 > create mode 100644 tests/data/acpi/aarch64/virt/HEST >
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