On 2015/1/25 0:22, Michael S. Tsirkin wrote: > On Sat, Jan 24, 2015 at 05:21:11PM +0800, Shannon Zhao wrote: >> > Introduce a preliminary framework in virt-acpi-build.c with the main >> > ACPI build functions. It exposes the generated ACPI contents to >> > guest over fw_cfg. Some codes borrowed from hw/i386/acpi-build.c. >> > >> > The minimum required ACPI v5.1 tables for ARM are: >> > - RSDP: Initial table that points to XSDT >> > - XSDT: Points to all other tables (except FACS & DSDT) >> > - FADT: Generic information about the machine >> > - DSDT: Holds all information about system devices/peripherals >> > - FACS: Needs to be pointed from FADT >> > >> > Signed-off-by: Shannon Zhao <zhaoshengl...@huawei.com> >> > --- >> > hw/arm/Makefile.objs | 1 + >> > hw/arm/virt-acpi-build.c | 263 >> > ++++++++++++++++++++++++++++++++++++++ >> > include/hw/arm/virt-acpi-build.h | 71 ++++++++++ >> > 3 files changed, 335 insertions(+), 0 deletions(-) >> > create mode 100644 hw/arm/virt-acpi-build.c >> > create mode 100644 include/hw/arm/virt-acpi-build.h >> > >> > diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs >> > index 6088e53..8daf825 100644 >> > --- a/hw/arm/Makefile.objs >> > +++ b/hw/arm/Makefile.objs >> > @@ -3,6 +3,7 @@ obj-$(CONFIG_DIGIC) += digic_boards.o >> > obj-y += integratorcp.o kzm.o mainstone.o musicpal.o nseries.o >> > obj-y += omap_sx1.o palm.o realview.o spitz.o stellaris.o >> > obj-y += tosa.o versatilepb.o vexpress.o virt.o xilinx_zynq.o z2.o >> > +obj-$(CONFIG_ACPI) += virt-acpi-build.o >> > >> > obj-y += armv7m.o exynos4210.o pxa2xx.o pxa2xx_gpio.o pxa2xx_pic.o >> > obj-$(CONFIG_DIGIC) += digic.o >> > diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c >> > new file mode 100644 >> > index 0000000..4eed0a3 >> > --- /dev/null >> > +++ b/hw/arm/virt-acpi-build.c >> > @@ -0,0 +1,263 @@ >> > +/* Support for generating ACPI tables and passing them to Guests >> > + * >> > + * ARM virt ACPI generation >> > + * >> > + * Copyright (c) 2014 HUAWEI TECHNOLOGIES CO.,LTD. >> > + * >> > + * Author: Shannon Zhao <zhaoshengl...@huawei.com> > Since you copied code over, you should append copyright and author > information from the original file to the new one. >
Ok, will fix this :-) Thanks, Shannon
