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LoongArch: KVM: Implement handle csr exception
authorTianrui Zhao <zhaotianrui@loongson.cn>
Mon, 2 Oct 2023 02:01:28 +0000 (10:01 +0800)
committerHuacai Chen <chenhuacai@loongson.cn>
Mon, 2 Oct 2023 02:01:28 +0000 (10:01 +0800)
commitda50f5a693ff55ef367a4c5c9145f0bfea3e476d
tree1b7d3a34044facda3eeba06e52b1666b26a5179ctree | snapshot
parent752e2cd7b4fb412f3e008493e0195e357bab9773commit | diff
LoongArch: KVM: Implement handle csr exception

Implement kvm handle LoongArch vcpu exit caused by reading, writing and
exchanging csr. Use kvm_vcpu_arch::csr structure to emulate the software
registers.

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>
arch/loongarch/kvm/exit.c [new file with mode: 0644] blob
ep93xx device tree rework repo: git://git.maquefel.me/linux.git