[PATCH v4 00/10] RISC-V: KVM: change get_reg/set_reg error code
Daniel Henrique Barboza
dbarboza at ventanamicro.com
Thu Aug 3 09:32:52 PDT 2023
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
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
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