Re: [PATCH 0/3] KVM: selftests: Consolidate ucall code

From: Paolo Bonzini
Date: Mon Jun 20 2022 - 08:05:24 EST


On 6/18/22 02:16, Sean Christopherson wrote:
Consolidate the code for making and getting ucalls. All architectures pass
the ucall struct via memory, so filling and copying the struct is 100%
generic. The only per-arch code is sending and receiving the address of
said struct.

Tested on x86 and arm, compile tested on s390 and RISC-V.

I'm not sure about doing this yet. The SEV tests added multiple implementations of the ucalls in one architecture. I have rebased those recently (not the SEV part) to get more familiar with the new kvm_vcpu API for selftests, and was going to look at your old review next...

Paolo