Re: [Minios-devel] [UNIKRAFT PATCH 0/7] Enable IRQ framework for Arm64 (series#3)

[Sharan Santhanam <sharan.santhanam@xxxxxxxxx>]

Hello,

Thank you for the patch series. The following patch needs rework:
#3, #4, #5, #6, #7

Thanks & Regards
Sharan


On 12/13/18 10:18 AM, Wei Chen wrote:
> Missing the IRQ framework support, we can't make multi-thread support
> works well. In this series, we implement the GICv2 library and enable
> the irq exception entry. We use the gic function to fix the TODO list
> in intctrl functions to make IRQ framework on Arm64 works well.
>
> ---
> This series depends on:
> [UNIKRAFT PATCH  0/8] Add frequently usd APIs to fdt library (series#2)
>
> Wei Chen (7):
>    plat/common: Include plat/irq.h by default
>    plat/common: Define __MAX_IRQ for different architectures
>    plat/kvm: Move declaration of some global variables to a header
>    plat/common: Implement gic-v2 library for Arm
>    plat/kvm: Implement intctrl APIs for Arm64
>    plat/common: Add a platform API to get IRQ from device tree
>    plat/common: Add a trap function to handle Arm64 irq trap
>
>   plat/common/arm/gic-v2.c         | 487 +++++++++++++++++++++++++++++++
>   plat/common/arm/pl011.c          |   3 +-
>   plat/common/arm/time.c           |   2 +-
>   plat/common/arm/traps.c          |   6 +
>   plat/common/include/arm/gic-v2.h | 371 +++++++++++++++++++++++
>   plat/common/include/arm/irq.h    |   2 +
>   plat/common/include/irq.h        |  26 ++
>   plat/common/include/x86/irq.h    |   2 +
>   plat/kvm/Makefile.uk             |   1 +
>   plat/kvm/arm/exceptions.S        |  10 +-
>   plat/kvm/arm/intctrl.c           |  25 +-
>   plat/kvm/arm/setup.c             |   4 +
>   plat/kvm/include/kvm/kernel.h    |  47 +++
>   plat/kvm/irq.c                   |   7 +-
>   plat/kvm/memory.c                |   8 +-
>   15 files changed, 980 insertions(+), 21 deletions(-)
>   create mode 100644 plat/common/arm/gic-v2.c
>   create mode 100644 plat/common/include/arm/gic-v2.h
>   create mode 100644 plat/kvm/include/kvm/kernel.h
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