Re: [PATCH v2 0/4] hw/loongarch/virt: Set iocsr address space per-board rather percpu

[gaosong]

在 2023/12/15 下午6:03, Bibo Mao 写道:
> On LoongArch system, there is iocsr address space simliar system io
> address space on x86. And each cpu has its separate iocsr address space now,
> with this patch, iocsr address space is changed with per-board, and
> MemTxAttrs.requester_id is used to differentiate cpu cores.
>
> ---
> Changes in v2:
>    1. Add num-cpu property for extioi interrupt controller
>    2. Add post_load support for extioi vmstate to calculate sw_ipmap/sw_coremap 
> info
> ---
> Bibo Mao (4):
>    hw/intc/loongarch_ipi: Use MemTxAttrs interface for ipi ops
>    hw/loongarch/virt: Set iocsr address space per-board rather than
>      percpu
>    hw/intc/loongarch_extioi: Add dynamic cpu number support
>    hw/intc/loongarch_extioi: Add vmstate post_load support
>
>   hw/intc/loongarch_extioi.c         | 230 ++++++++++++++++++-----------
>   hw/intc/loongarch_ipi.c            | 191 +++++++++++++++---------
>   hw/loongarch/virt.c                |  94 ++++++++----
>   include/hw/intc/loongarch_extioi.h |  12 +-
>   include/hw/intc/loongarch_ipi.h    |   3 +-
>   include/hw/loongarch/virt.h        |   3 +
>   target/loongarch/cpu.c             |  48 ------
>   target/loongarch/cpu.h             |   4 +-
>   target/loongarch/iocsr_helper.c    |  16 +-
>   9 files changed, 358 insertions(+), 243 deletions(-)
Applied to loongarch-next.

Thanks.
Song Gao