diff options
| author |   Osama Abdelkader <osama.abdelkader@gmail.com> | 2026-05-14 19:36:41 +0200 |
|---|---|---|
| committer |   Anup Patel <anup@brainfault.org> | 2026-05-18 10:19:18 +0530 |
| commit | 0e9d0e7a7c78db7aa1c13796c65cfe0aefa54a5b (patch) | |
| tree | dd3fb3af7c8550154e2aaedc2b0ebd21c2a552d4 /include/linux/bcma/ssh:/git@git.zx2c4.com/git: | |
| parent | riscv: kvm: return SBI_ERR_FAILURE for pmu_snapshot_set_shmem() when OOM (diff) | |
riscv: kvm: return SBI_ERR_FAILURE for pmu_event_info() when OOM
kvm_riscv_vcpu_pmu_event_info() returned -ENOMEM from the
SBI extension handler, which caused kvm_riscv_vcpu_sbi_ecall()
to abort KVM_RUN and surface the error to userspace instead of
completing the ECALL with a negative SBI error in a0.
Use SBI_ERR_FAILURE and the normal retdata path, matching other PMU
handlers and kvm_sbi_ext_pmu_handler comment.
Fixes: e309fd113b9f ("RISC-V: KVM: Implement get event info function")
Cc: stable@vger.kernel.org
Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20260514173642.41448-2-osama.abdelkader@gmail.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'include/linux/bcma/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions