Re: [PING PATCH v4 27/29] LoongArch: KVM: Implement vcpu world switch

From: Paolo Bonzini
Date: Tue Mar 28 2023 - 10:15:25 EST


On 3/28/23 14:31, Tianrui Zhao wrote:
+ * prepare switch to guest
+ * @param:
+ * KVM_ARCH: kvm_vcpu_arch, don't touch it until 'ertn'
+ * GPRNUM: KVM_ARCH gpr number

Stale comment (should be "a2: kvm_vcpu_arch, don't touch it until 'ertn'").

Since you are at it, I noticed now that tmp and tmp1 aren't too useful because all registers will be overwritten before the end of the macro. You choose whether to keep or remove them.

Paolo

+ * tmp, tmp1: temp register
+ */