Re: [PATCH v4 00/10] RISC-V: KVM: change get_reg/set_reg error code

Anup Patel
2023-08-05T16:32:39Z

On Fri, Aug 4, 2023 at 2:41 PM Anup Patel <anup@brainfault.org> wrote:
>
> On Thu, Aug 3, 2023 at 10:03 PM Daniel Henrique Barboza
> <dbarboza@ventanamicro.com> wrote:
> >
> > Hi,
> >
> > This version includes a diff that Andrew mentioned in v2 [1] that I
> > missed. They were squashed into patch 1.
> >
> > No other changes made. Patches rebased on top of riscv_kvm_queue.
> >
> > Changes from v3:
> > - patch 1:
> > - added missing EINVAL - ENOENT conversions
> > - v3 link: https://lore.kernel.org/kvm/20230803140022.399333-1-dbarboza@ventanamicro.com/
> >
> > [1] https://lore.kernel.org/kvm/20230801222629.210929-1-dbarboza@ventanamicro.com/
> >
> >
> > Andrew Jones (1):
> > RISC-V: KVM: Improve vector save/restore errors
> >
> > Daniel Henrique Barboza (9):
> > RISC-V: KVM: return ENOENT in *_one_reg() when reg is unknown
> > RISC-V: KVM: use ENOENT in *_one_reg() when extension is unavailable
> > RISC-V: KVM: do not EOPNOTSUPP in set_one_reg() zicbo(m|z)
> > RISC-V: KVM: do not EOPNOTSUPP in set KVM_REG_RISCV_TIMER_REG
> > RISC-V: KVM: use EBUSY when !vcpu->arch.ran_atleast_once
> > RISC-V: KVM: avoid EBUSY when writing same ISA val
> > RISC-V: KVM: avoid EBUSY when writing the same machine ID val
> > RISC-V: KVM: avoid EBUSY when writing the same isa_ext val
> > docs: kvm: riscv: document EBUSY in KVM_SET_ONE_REG
>
> I have queued all patches except PATCH9 for Linux-6.6.
>
> Drew, please send v5 of PATCH.

I have queued PATCH9 as well.

Thanks,
Anup

>
> Thanks,
> Anup
>
> >
> > Documentation/virt/kvm/api.rst | 2 +
> > arch/riscv/kvm/aia.c | 4 +-
> > arch/riscv/kvm/vcpu_fp.c | 12 +++---
> > arch/riscv/kvm/vcpu_onereg.c | 74 ++++++++++++++++++++++------------
> > arch/riscv/kvm/vcpu_sbi.c | 16 ++++----
> > arch/riscv/kvm/vcpu_timer.c | 11 ++---
> > arch/riscv/kvm/vcpu_vector.c | 60 ++++++++++++++-------------
> > 7 files changed, 107 insertions(+), 72 deletions(-)
> >
> > --
> > 2.41.0
> >