LoongArch: KVM: Implement vcpu world switch

Browse source

Implement LoongArch vcpu world switch, including vcpu enter guest and
vcpu exit from guest, both operations need to save or restore the host
and guest 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>

...

This commit is contained in:

Tianrui Zhao 2023-10-02 10:01:29 +08:00 • committed by Huacai Chen

parent 71f4fb8458

commit 39fdf4be72

2 changed files with 282 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

32

arch/loongarch/kernel/asm-offsets.c

View file

250

arch/loongarch/kvm/switch.S

View file