On Sat, Jul 01, 2023 at 09:42:48PM +0800, Haibo Xu wrote:
KVM_GET_REG_LIST will dump all register IDs that are available to KVM_GET/SET_ONE_REG and It's very useful to identify some platform regression issue during VM migration.
Patch 1-7 re-structured the get-reg-list test in aarch64 to make some of the code as common test framework that can be shared by riscv.
Patch 8 move reject_set check logic to a function so as to check for different errno for different registers. Patch 9 move finalize_vcpu back to run_test so that riscv can implement its specific operation. Patch 10 change to do the get/set operation only on present-blessed list. Patch 11 add the skip_set facilities so that riscv can skip set operation on some registers. Patch 12 enabled the KVM_GET_REG_LIST API in riscv. patch 13 added the corresponding kselftest for checking possible register regressions.
The get-reg-list kvm selftest was ported from aarch64 and tested with Linux v6.4 on a Qemu riscv64 virt machine.
Hi Haibo,
This series needs a rebase on top of these recent patches
commit ee053e03b08e ("KVM: selftests: get-reg-list: support ID register features") commit 5f0419a0083b ("KVM: selftests: get-reg-list: add Permission Indirection registers")
The conflicts will be in my patches, which do the splitting of the test. I'll do the rebase and push it to a branch for you to pick up.
Thanks, drew