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Re: [Qemu-devel] [PATCH v5 00/20] Generate ACPI v5.1 tables and expose t
From: |
Shannon Zhao |
Subject: |
Re: [Qemu-devel] [PATCH v5 00/20] Generate ACPI v5.1 tables and expose them to guest over fw_cfg on ARM |
Date: |
Tue, 28 Apr 2015 10:49:42 +0800 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 2015/4/15 21:24, Shannon Zhao wrote:
> From: Shannon Zhao <address@hidden>
>
> This patch series generate seven ACPI tables for machine virt on ARM.
> The set of generated tables are:
> - RSDP
> - RSDT
> - MADT
> - GTDT
> - FADT
> - DSDT
> - MCFG (For PCIe host bridge)
>
> These tables are created dynamically using the function of aml-build.c,
> taking into account the needed information passed from the virt machine model.
> When the generation is finalized, it use fw_cfg to expose the tables to guest.
>
> You can fetch this from following repo:
> http://git.linaro.org/people/shannon.zhao/qemu.git ACPI_ARM_v5
>
> And this patchset refers to Alexander Spyridakis's patches which are sent to
> qemu-devel mailing list before.
> http://lists.gnu.org/archive/html/qemu-devel/2014-10/msg03987.html
>
> Thanks to Laszlo's work on UEFI (ArmVirtualizationQemu) supporting downloading
> ACPI tables over fw_cfg, we now can use ACPI in VM. I have done following vm
> startup test and attach virtio-net-pci, e1000:
>
> xp, windows2008, sles11 on X86
> Fedora Linux kernel on ARM64
>
> Note:
> As upstream kernel doesn't support ACPI PCI host bridge on ARM64, so I use the
> Fedora Linux kernel from following address:
> https://git.fedorahosted.org/cgit/kernel-arm64.git/log/?h=devel
>
> changes since v4:
> * use trace_* instead of DPRINTF (Igor & Alex)
> * use standard QEMU style for structs (Michael)
> * add "-no-acpi" option support for arm
> * use extractNN for bits operation (Alex)
> * use AmlReadAndWrite enum for rw flags (Igor)
> * s/uint64_t/uint32_t/ (Igor)
> * use enum for interrupt flag (Igor)
> * simplify aml_device use in DSDT (Alex)
> * share RSDT table generating code with x86 (Igor)
> * remove unnecessary 1 in MCFG table generating code (Alex & Peter)
> * use string for ToUUID macro (Igor)
> * aml_or and aml_and use two args (Igor)
> * add comments on UUID (Michael)
> * change PCI MMIO region non-cacheable (Peter)
> * fix wrong io map (Peter)
> * add several reviewed-by's from Alex, thanks
>
> changes since v3:
> * rebase on upstream qemu
> * fix _HID of CPU (Heyi Guo)
> * Add PCIe host bridge
>
> changes since v2:
> * rebase on Igor Mammedov's new branch ASL_API_v3
> * use rsdt instead of xsdt according to Igor Mammedov's suggestion
>
> changes since v1:
> * fix bug found by Laszlo
> * move common helpers into dedictated file and change generating
> table order according to Igor's comments
> * fix copyright and function name according to Michael's comments
>
> Shannon Zhao (20):
> hw/i386: Move ACPI header definitions in an arch-independent location
> hw/i386/acpi-build: move generic acpi building helpers into dedictated
> file
> hw/arm/virt-acpi-build: Basic framework for building ACPI tables on
> ARM
> hw/acpi/aml-build: Add aml_memory32_fixed() term
> hw/acpi/aml-build: Add aml_interrupt() term
> hw/arm/virt-acpi-build: Generation of DSDT table for virt devices
> hw/arm/virt-acpi-build: Generate FADT table and update ACPI headers
> hw/arm/virt-acpi-build: Generate MADT table
> hw/arm/virt-acpi-build: Generate GTDT table
> hw/arm/virt-acpi-build: Generate RSDT table
> hw/arm/virt-acpi-build: Generate RSDP table
> hw/arm/virt-acpi-build: Add PCIe info and generate MCFG table
> hw/acpi/aml-build: Add ToUUID macro
> hw/acpi/aml-build: Add aml_or() term
> hw/acpi/aml-build: Add aml_not() term
> hw/acpi/aml-build: Add aml_else() term
> hw/acpi/aml-build: Add aml_create_dword_field() term
> hw/acpi/aml-build: Add aml_dword_io() term
> hw/arm/virt-acpi-build: Add PCIe controller in ACPI DSDT table
> hw/arm/virt: Enable dynamic generation of ACPI v5.1 tables
>
> default-configs/arm-softmmu.mak | 1 +
> default-configs/i386-softmmu.mak | 3 +
> default-configs/mips-softmmu.mak | 3 +
> default-configs/mips64-softmmu.mak | 3 +
> default-configs/mips64el-softmmu.mak | 3 +
> default-configs/mipsel-softmmu.mak | 3 +
> default-configs/x86_64-softmmu.mak | 3 +
> hw/acpi/Makefile.objs | 5 +-
> hw/acpi/aml-build.c | 234 ++++++++++++-
> hw/arm/Makefile.objs | 1 +
> hw/arm/virt-acpi-build.c | 650
> +++++++++++++++++++++++++++++++++++
> hw/arm/virt.c | 78 ++++-
> hw/i2c/Makefile.objs | 2 +-
> hw/i386/acpi-build.c | 103 +-----
> hw/i386/acpi-defs.h | 368 --------------------
> include/hw/acpi/acpi-defs.h | 482 ++++++++++++++++++++++++++
> include/hw/acpi/aml-build.h | 94 +++++
> include/hw/arm/virt-acpi-build.h | 81 +++++
> qemu-options.hx | 2 +-
> tests/bios-tables-test.c | 2 +-
> trace-events | 3 +
> 21 files changed, 1641 insertions(+), 483 deletions(-)
> create mode 100644 hw/arm/virt-acpi-build.c
> delete mode 100644 hw/i386/acpi-defs.h
> create mode 100644 include/hw/acpi/acpi-defs.h
> create mode 100644 include/hw/arm/virt-acpi-build.h
>
Ping?
--
Thanks,
Shannon
- [Qemu-devel] [PATCH v5 20/20] hw/arm/virt: Enable dynamic generation of ACPI v5.1 tables, (continued)
- [Qemu-devel] [PATCH v5 20/20] hw/arm/virt: Enable dynamic generation of ACPI v5.1 tables, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 19/20] hw/arm/virt-acpi-build: Add PCIe controller in ACPI DSDT table, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 18/20] hw/acpi/aml-build: Add aml_dword_io() term, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 17/20] hw/acpi/aml-build: Add aml_create_dword_field() term, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 01/20] hw/i386: Move ACPI header definitions in an arch-independent location, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 04/20] hw/acpi/aml-build: Add aml_memory32_fixed() term, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 03/20] hw/arm/virt-acpi-build: Basic framework for building ACPI tables on ARM, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 05/20] hw/acpi/aml-build: Add aml_interrupt() term, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 06/20] hw/arm/virt-acpi-build: Generation of DSDT table for virt devices, Shannon Zhao, 2015/04/15
- [Qemu-devel] [PATCH v5 02/20] hw/i386/acpi-build: move generic acpi building helpers into dedictated file, Shannon Zhao, 2015/04/15
- Re: [Qemu-devel] [PATCH v5 00/20] Generate ACPI v5.1 tables and expose them to guest over fw_cfg on ARM,
Shannon Zhao <=