On 2015/4/15 21:24, Shannon Zhao wrote: > From: Shannon Zhao <shannon.z...@linaro.org> > > 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
