2 Commits

Author	SHA1	Message	Date
Bibo Mao	985a96983b	KVM: LoongArch: selftests: Add system registers save/restore on exception ... When system returns from exception with ertn instruction, PC comes from LOONGARCH_CSR_ERA, and CSR.CRMD comes LOONGARCH_CSR_PRMD. Here save CSR register CSR.ERA and CSR.PRMD into stack, and then restore them from stack. So it can be modified by exception handlers in future. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>	2025-11-27 11:00:18 +08:00
Bibo Mao	2ebf31d59f	KVM: selftests: Add core KVM selftests support for LoongArch ... Add core KVM selftests support for LoongArch, it includes exception handler, mmu page table setup and vCPU startup entry support. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>	2025-05-20 20:20:26 +08:00