Re: [PATCH v2 27/29] LoongArch: KVM: Implement vcpu world switch

[Paolo Bonzini]

On 2/20/23 07:57, Tianrui Zhao wrote:
> +	or	a0, s0, zero
> +	or	a1, s1, zero
> +	ld.d	t8, a2, KVM_ARCH_HANDLE_EXIT
> +	jirl	ra,t8, 0
> +	ori	t0, zero, CSR_CRMD_IE
> +	csrxchg	zero, t0, LOONGARCH_CSR_CRMD

_kvm_handle_exit returns with the interrupts disabled.

Can you please add a comment to explain why CRMD.IE needs to be cleared 
here, or remove these two instructions if unnecessary?

Paolo

> +	or	a2, s1, zero
> +	addi.d	a2, a2, KVM_VCPU_ARCH
> +
> +	andi	t0, a0, RESUME_HOST
> +	bnez	t0, ret_to_host