Commit c89f1e49 authored by Xiangyou Xie's avatar Xiangyou Xie Committed by Zheng Zengkai
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KVM: arm/arm64: vgic-its: Do not execute invalidate MSI-LPI translation cache on movi command

euleros inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4J0W7


CVE: NA

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It is not necessary to invalidate the lpi translation cache when the
virtual machine executes the movi instruction to adjust the affinity of
the interrupt. Irqbalance will adjust the interrupt affinity in a short
period of time to achieve the purpose of interrupting load balancing,
but this does not affect the contents of the lpi translation cache.

Signed-off-by: default avatarXiangyou Xie <xiexiangyou@huawei.com>
Reviewed-by: default avatarHailiang Zhang <zhang.zhanghailiang@huawei.com>
Signed-off-by: default avatarXiangyou Xie <xiexiangyou@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarChaochao Xing <xingchaochao@huawei.com>
Reviewed-by: default avatarXiangyou Xie <xiexiangyou@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent def3bcbd
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