[v2,0/3] RISC-V: KVM: Ensure SBI extension is enabled

Message

Andrew Jones May 26, 2023, 10:25 a.m. UTC

Ensure guests can't attempt to invoke SBI extension functions when the
SBI extension's probe function has stated that the extension is not
available.

v2:
 - Reworked it to use an enum array instead of two boolean arrays

Andrew Jones (3):
  RISC-V: KVM: Rename dis_idx to ext_idx
  RISC-V: KVM: Convert extension_disabled[] to ext_status[]
  RISC-V: KVM: Probe for SBI extension status

 arch/riscv/include/asm/kvm_vcpu_sbi.h |  8 ++-
 arch/riscv/kvm/vcpu_sbi.c             | 76 +++++++++++++++++++--------
 2 files changed, 60 insertions(+), 24 deletions(-)