Hi Michael, Could you please merge this series for ACPI stuff? All patches were already reviewed by Igor. The changes against v4 are just on some patch descriptions, plus the addition of Reviewed-by. No Code changes. Thanks, Mauro - During the development of a patch series meant to allow GHESv2 error injections, it was requested a change on how CPER offsets are calculated, by adding a new BIOS pointer and reworking the GHES logic. See: https://lore.kernel.org/qemu-devel/cover.1726293808.git.mchehab+huawei@xxxxxxxxxx/ Such change ended being a big patch, so several intermediate steps are needed, together with several cleanups and renames. As agreed duing v10 review, I'll be splitting the big patch series into separate pull requests, starting with the cleanup series. This is the first patch set, containing only such preparation patches. The next series will contain the shift to use offsets from the location of the HEST table, together with a migration logic to make it compatible with 9.1. --- v5: - some changes at patches description and added some R-B; - no changes at the code. v4: - merged a patch renaming the function which calculate offsets to: get_hw_error_offsets(), to avoid the need of such change at the next patch series; - removed a functional change at the logic which makes the GHES record generation more generic; - a couple of trivial changes on patch descriptions and line break cleanups. v3: - improved some patch descriptions; - some patches got reordered to better reflect the changes; - patch v2 08/15: acpi/ghes: Prepare to support multiple sources on ghes was split on two patches. The first one is in this cleanup series: acpi/ghes: Change ghes fill logic to work with only one source contains just the simplification logic. The actual preparation will be moved to this series: https://lore.kernel.org/qemu-devel/cover.1727782588.git.mchehab+huawei@xxxxxxxxxx/ v2: - some indentation fixes; - some description improvements; - fixed a badly-solved merge conflict that ended renaming a parameter. Mauro Carvalho Chehab (31): acpi/ghes: get rid of ACPI_HEST_SRC_ID_RESERVED acpi/ghes: simplify acpi_ghes_record_errors() code acpi/ghes: simplify the per-arch caller to build HEST table acpi/ghes: better handle source_id and notification acpi/ghes: Fix acpi_ghes_record_errors() argument acpi/ghes: Remove a duplicated out of bounds check acpi/ghes: Change the type for source_id acpi/ghes: don't check if physical_address is not zero acpi/ghes: make the GHES record generation more generic acpi/ghes: better name GHES memory error function acpi/ghes: don't crash QEMU if ghes GED is not found acpi/ghes: rename etc/hardware_error file macros acpi/ghes: better name the offset of the hardware error firmware acpi/ghes: Prepare to support multiple sources on ghes acpi/ghes: add a firmware file with HEST address acpi/ghes: Use HEST table offsets when preparing GHES records 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/ghes: add a notifier to notify when error data is ready acpi/generic_event_device: add an APEI error device arm/virt: Wire up a GED error device for ACPI / GHES qapi/acpi-hest: add an interface to do generic CPER error injection scripts/ghes_inject: add a script to generate GHES error inject target/arm: add an experimental mpidr arm cpu property object scripts/arm_processor_error.py: retrieve mpidr if not filled acpi/ghes: move offset calculus to a separate function DEBUG acpi/ghes: Change ghes fill logic to work with only one source HACK: use GPIO as source ID for virt-9.1 machines docs: acpi_hest_ghes: fix documentation for CPER size FIXME: acpi/ghes: properly set data record size MAINTAINERS | 10 + docs/specs/acpi_hest_ghes.rst | 6 +- hw/acpi/Kconfig | 5 + hw/acpi/aml-build.c | 10 + hw/acpi/generic_event_device.c | 42 +- hw/acpi/ghes-stub.c | 2 +- hw/acpi/ghes.c | 391 ++++++++++---- hw/acpi/ghes_cper.c | 32 ++ 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 | 39 +- 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 | 390 ++++++++++++++ scripts/ghes_inject.py | 51 ++ scripts/qmp_helper.py | 702 +++++++++++++++++++++++++ target/arm/cpu.c | 1 + target/arm/cpu.h | 1 + target/arm/helper.c | 10 +- target/arm/kvm.c | 2 +- 28 files changed, 1678 insertions(+), 137 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 100644 scripts/qmp_helper.py -- 2.47.1
