LoongArch: KVM: Implement basic vcpu ioctl interfaces

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Implement basic vcpu ioctl interfaces, including:

1, vcpu KVM_ENABLE_CAP ioctl interface.

2, vcpu get registers and set registers operations, it is called when
user space use the ioctl interface to get or set regs.

Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Tested-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

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Tianrui Zhao 2023-10-02 10:01:27 +08:00 • committed by Huacai Chen

parent 2fc3bd86db

commit f6deff355b

1 changed files with 261 additions and 0 deletions

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arch/loongarch/kvm/vcpu.c

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