KVM: LoongArch: selftests: Add exception handler register interface

Add interrupt and exception handler register interface. When exception
happens, execute registered exception handler if exists, else report an
error.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Bibo Mao 2025-11-27 11:00:18 +08:00 • committed by Huacai Chen
commit d84fe2f30b
2 changed files with 45 additions and 0 deletions