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| author | Andrew Turner <andrew@FreeBSD.org> | 2025-08-07 11:18:43 +0000 |
|---|---|---|
| committer | Andrew Turner <andrew@FreeBSD.org> | 2025-08-07 11:30:59 +0000 |
| commit | 642c0334f50a089aa0c3a58b0994f35afc638833 (patch) | |
| tree | 99171df4c062a668154bf4fdee03c060d607c9ed | |
| parent | 6227d0f81a5e5e2473ceb8b185098ee9a53c82ff (diff) | |
bhyve/arm64: Implement PSCI_FNID_CPU_OFF
Support PSCI CPU_OFF by suspending the CPU and removing it from the
running CPU set.
Reviewed by: markj
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D51768
| -rw-r--r-- | usr.sbin/bhyve/aarch64/vmexit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/usr.sbin/bhyve/aarch64/vmexit.c b/usr.sbin/bhyve/aarch64/vmexit.c index e6dd4b074d39..3acad4020a3c 100644 --- a/usr.sbin/bhyve/aarch64/vmexit.c +++ b/usr.sbin/bhyve/aarch64/vmexit.c @@ -202,7 +202,10 @@ vmexit_smccc(struct vmctx *ctx, struct vcpu *vcpu, struct vm_run *vmrun) smccc_rv = PSCI_VER(1, 0); break; case PSCI_FNID_CPU_SUSPEND: + break; case PSCI_FNID_CPU_OFF: + CPU_CLR_ATOMIC(vcpu_id(vcpu), &running_cpumask); + vm_suspend_cpu(vcpu); break; case PSCI_FNID_CPU_ON: mpidr = vme->u.smccc_call.args[0]; |