diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/intc/xics_kvm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c index ea886dac7b..d58729cfae 100644 --- a/hw/intc/xics_kvm.c +++ b/hw/intc/xics_kvm.c @@ -331,6 +331,15 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu) abort(); } + /* + * If we are reusing a parked vCPU fd corresponding to the CPU + * which was hot-removed earlier we don't have to renable + * KVM_CAP_IRQ_XICS capability again. + */ + if (ss->cap_irq_xics_enabled) { + return; + } + if (icpkvm->kernel_xics_fd != -1) { int ret; @@ -343,6 +352,7 @@ static void xics_kvm_cpu_setup(XICSState *icp, PowerPCCPU *cpu) kvm_arch_vcpu_id(cs), strerror(errno)); exit(1); } + ss->cap_irq_xics_enabled = true; } } |