[v5] hw/riscv/virt: Add acpi ged and powerdown support

[PATCH v5 0/4] hw/riscv/virt: Add acpi ged and powerdown support

liu.xuemei1@zte.com.cn posted 4 patches 2 days, 16 hours ago

Diff against v1 v2 v3 v3
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20260204182041057hohVHgmaAJborE1DrghXH@zte.com.cn

Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Sunil V L <sunilvl@ventanamicro.com>, "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>

hw/riscv/Kconfig                  |   1 +
hw/riscv/virt-acpi-build.c        |  10 ++++++++
hw/riscv/virt.c                   |  37 ++++++++++++++++++++++++++++++
include/hw/riscv/virt.h           |   4 ++++
tests/data/acpi/riscv64/virt/DSDT | Bin 3538 -> 3681 bytes
5 files changed, 52 insertions(+)

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[PATCH v5 0/4] hw/riscv/virt: Add acpi ged and powerdown support

Posted by liu.xuemei1@zte.com.cn 2 days, 16 hours ago

From: Xuemei Liu <liu.xuemei1@zte.com.cn>

Add acpi ged and powerdown support for riscv

Changes in v5:
- Added a new patch to allow DSDT acpi table changes
- Split a new patch to support ACPI GED
- Introduced a condition for calling acpi_send_event
- Link to v4: https://lore.kernel.org/qemu-devel/2025111309270952219AjKpVEnbJXB7fcGTE4g@zte.com.cn/

Changes in v4:
- Added modifies of DSDT blob in another patch
- Link to v3: https://lore.kernel.org/qemu-riscv/20250723113739751COZ5PkRzx6aXEuKzsHhm_@zte.com.cn/

Changes in v3:
- Added missing param to virt_is_acpi_enabled
- Fixed failure of bios-tables-test
- Link to v2: https://lore.kernel.org/qemu-riscv/202506201130099861lTkD839Hh6oko8Jo2W2H@zte.com.cn/

Changes in v2:
- Unwrappered acpi_dsdt_add_ged function
- Modified base address of VIRT_ACPI_GED
- Added conditions for function calls
- Adjusted code formatting
- Link to v1: https://lore.kernel.org/qemu-riscv/202506191556260735QxWC8sxRwFURYEvlD24y@zte.com.cn/

Xuemei Liu (4):
  tests/acpi: virt: allow DSDT acpi table changes
  hw/riscv/virt: Add acpi ged support
  hw/riscv/virt: add system_powerdown hmp command support
  tests/acpi: Add acpi ged and power button in DSDT for RISC-V

 hw/riscv/Kconfig                  |   1 +
 hw/riscv/virt-acpi-build.c        |  10 ++++++++
 hw/riscv/virt.c                   |  37 ++++++++++++++++++++++++++++++
 include/hw/riscv/virt.h           |   4 ++++
 tests/data/acpi/riscv64/virt/DSDT | Bin 3538 -> 3681 bytes
 5 files changed, 52 insertions(+)

-- 
2.27.0