On Tue, Nov 7, 2017 at 3:30 PM, Alistair Francis <alistair.fran...@xilinx.com> wrote: > On Mon, Oct 23, 2017 at 12:26 AM, Alistair Francis <alistai...@gmail.com> > wrote: >> On Wed, Oct 18, 2017 at 12:31 AM, Alistair Francis >> <alistair.fran...@xilinx.com> wrote: >>> There are numorous QEMU machines that only have a single or a handful of >>> valid CPU options. To simplyfy the management of specificying which CPU >>> is/isn't valid let's create a property that can be set in the machine >>> init. We can then check to see if the user supplied CPU is in that list >>> or not. >>> >>> I have added the valid_cpu_types for some ARM machines only at the >>> moment. >>> >>> Here is what specifying the CPUs looks like now: >>> >>> $ aarch64-softmmu/qemu-system-aarch64 -M netduino2 -kernel ./u-boot.elf >>> -nographic -cpu "cortex-m3" -S >>> QEMU 2.10.50 monitor - type 'help' for more information >>> (qemu) info cpus >>> * CPU #0: thread_id=24175 >>> (qemu) q >>> >>> $ aarch64-softmmu/qemu-system-aarch64 -M netduino2 -kernel ./u-boot.elf >>> -nographic -cpu "cortex-m4" -S >>> QEMU 2.10.50 monitor - type 'help' for more information >>> (qemu) q >>> >>> $ aarch64-softmmu/qemu-system-aarch64 -M netduino2 -kernel ./u-boot.elf >>> -nographic -cpu "cortex-m5" -S >>> qemu-system-aarch64: unable to find CPU model 'cortex-m5' >>> >>> $ aarch64-softmmu/qemu-system-aarch64 -M netduino2 -kernel ./u-boot.elf >>> -nographic -cpu "cortex-a9" -S >>> qemu-system-aarch64: Invalid CPU type: cortex-a9-arm-cpu >>> The valid types are: cortex-m3-arm-cpu, cortex-m4-arm-cpu >> >> It looks like all the patches have been reviewed now. Can this go >> through your tree Peter? > > Ping!
Ping^2 Can this go through target-arm.next for 2.12? Alistair > > I'm happy to send a pull request if that helps. I have a slick signed key now > :) > > Alistair > >> >> Thanks, >> Alistair >> >>> >>> V3: >>> - Make the varialbes static >>> V2: >>> - Rebase >>> - Reorder patches >>> - Add a Raspberry Pi 2 CPU fix >>> V1: >>> - Small fixes to prepare a series instead of RFC >>> - Add commit messages for the commits >>> - Expand the machine support to ARM machines >>> RFC v2: >>> - Rebase on Igor's work >>> - Use more QEMUisms inside the code >>> - List the supported machines in a NULL terminated array >>> >>> Alistair Francis (5): >>> netduino2: Specify the valid CPUs >>> bcm2836: Use the Cortex-A7 instead of Cortex-A15 >>> raspi: Specify the valid CPUs >>> xlnx-zcu102: Specify the valid CPUs >>> xilinx_zynq: Specify the valid CPUs >>> >>> hw/arm/bcm2836.c | 2 +- >>> hw/arm/netduino2.c | 10 +++++++++- >>> hw/arm/raspi.c | 7 +++++++ >>> hw/arm/xilinx_zynq.c | 6 ++++++ >>> hw/arm/xlnx-zcu102.c | 17 +++++++++++++++++ >>> 5 files changed, 40 insertions(+), 2 deletions(-) >>> >>> -- >>> 2.11.0 >>>
