This series was part of the previous PR to add generic error injection
support on GHES. It depends on a cleanup patch series sent earlier
today:
https://lore.kernel.org/qemu-devel/cover.1732266152.git.mchehab+huawei@kernel.org/T/#t
It contains the changes of the math used to calculate offsets at HEST table
and hardware_error firmware file. It prepares for the addition of GHES
error injection.
The first patch was previously at the cleanup series. It prepares
the logic to support multiple sources.
The second patch adds a new firmware file to store HEST address.
The third patch use the new firmware to calculate offsets using
HEST table.
Patches 4 and 5 add migration support. They assume that this
series will be merged for qemu 9.2 (maybe it is too late for that,
as QEMU is now on soft freeze).
I tested migration using both virt-9.1 and virt-9.2 machines
on qemu 9.2.
I also tested migration with:
qemu-9.1 -M virt-9.1 -cpu cortex-a57 => qemu-9.2 -M virt-9.1 -cpu cortex-a57
qemu-9.2 -M virt-9.1 -cpu cortex-a57 => qemu-9.1 -M virt-9.1 -cpu cortex-a57
---
v2:
- some whitespace and comment changes
- patch 3/6 (acpi/ghes: rename the function which gets hw error offsets)
was merged on the cleanup series.
Mauro Carvalho Chehab (5):
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
hw/acpi/generic_event_device.c | 30 +++++++
hw/acpi/ghes.c | 156 +++++++++++++++++++++++++++++----
hw/arm/virt-acpi-build.c | 33 ++++++-
hw/core/machine.c | 2 +
include/hw/acpi/ghes.h | 23 +++--
5 files changed, 216 insertions(+), 28 deletions(-)
--
2.47.0