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| author | Paolo Bonzini <pbonzini@redhat.com> | 2023-10-17 13:24:33 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-10-25 17:35:14 +0200 |
| commit | cc5e719e2c8086c61bdd9114f42095f8d5b1b0db (patch) | |
| tree | ab24f672e3e2b5a763c210624419db5b8533decb /include/sysemu/kvm_int.h | |
| parent | aacec9aee11660471ca56afaaafe3f1fdcf431ab (diff) | |
| download | focaccia-qemu-cc5e719e2c8086c61bdd9114f42095f8d5b1b0db.tar.gz focaccia-qemu-cc5e719e2c8086c61bdd9114f42095f8d5b1b0db.zip | |
kvm: require KVM_CAP_SIGNAL_MSI
This was introduced in KVM in Linux 3.5, we can require it unconditionally in kvm_irqchip_send_msi(). However, not all architectures have to implement it so check it only in x86, the only architecture that ever had MSI injection but not KVM_CAP_SIGNAL_MSI. ARM uses it to detect the presence of the ITS emulation in the kernel, introduced in Linux 4.8. Assume that it's there and possibly fail when realizing the arm-its-kvm device. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/sysemu/kvm_int.h')
| -rw-r--r-- | include/sysemu/kvm_int.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/sysemu/kvm_int.h b/include/sysemu/kvm_int.h index 075939a3c4..a7dacd12d6 100644 --- a/include/sysemu/kvm_int.h +++ b/include/sysemu/kvm_int.h @@ -103,7 +103,6 @@ struct KVMState int nr_allocated_irq_routes; unsigned long *used_gsi_bitmap; unsigned int gsi_count; - QTAILQ_HEAD(, KVMMSIRoute) msi_hashtab[KVM_MSI_HASHTAB_SIZE]; #endif KVMMemoryListener memory_listener; QLIST_HEAD(, KVMParkedVcpu) kvm_parked_vcpus; |