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    SubjectRe: [PATCH V13 01/13] APCI: irq: Add support for multiple GSI domains
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    On 2022/6/27 19:39, Jianmin Lv wrote:
    > From: Marc Zyngier <maz@kernel.org>
    >
    > In an unfortunate departure from the ACPI spec, the LoongArch
    > architecture split its GSI space across multiple interrupt
    > controllers.
    >
    > In order to be able to reuse sthe core code and prevent

    s/sthe/the

    > architectures from reinventing an already square wheel, offer
    > the arch code the ability to register a dispatcher function
    > that will return the domain fwnode for a given GSI.
    >
    > The ARM GIC drivers are updated to support this (with a single
    > domain, as intended).
    >
    > Signed-off-by: Marc Zyngier <maz@kernel.org>
    > Cc: Hanjun Guo <guohanjun@huawei.com>
    > Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
    > Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
    > ---
    > drivers/acpi/irq.c | 40 +++++++++++++++++++++++++---------------
    > drivers/irqchip/irq-gic-v3.c | 18 ++++++++++++------
    > drivers/irqchip/irq-gic.c | 18 ++++++++++++------
    > include/linux/acpi.h | 2 +-

    Reviewed-by: Hanjun Guo <guohanjun@huawei.com>

    I tested this patch on a GICv3 based ARM64 server, no
    regressions were found,

    Tested-by: Hanjun Guo <guohanjun@huawei.com>

    Thanks
    Hanjun

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