cc5e719e2c
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> |
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kvm-stub.c | ||
meson.build | ||
tcg-stub.c | ||
xen-stub.c |