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IOHUB object is added to manage PCI IRQs. It uses KVM_IRQFD ioctl to create irqfd to injecting PCI interrupts to the guest. IOHUB object forwards the irqfd to the remote process. Remote process uses this fd to directly send interrupts to the guest, bypassing QEMU. Signed-off-by: John G Johnson <john.g.johnson@oracle.com> Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 51d5c3d54e28a68b002e3875c59599c9f5a424a1.1611938319.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
14 lines
695 B
Meson
14 lines
695 B
Meson
remote_ss = ss.source_set()
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remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('machine.c'))
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remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('mpqemu-link.c'))
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remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('message.c'))
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remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('remote-obj.c'))
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remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy.c'))
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remote_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('iohub.c'))
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specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('memory.c'))
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specific_ss.add(when: 'CONFIG_MULTIPROCESS', if_true: files('proxy-memory-listener.c'))
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softmmu_ss.add_all(when: 'CONFIG_MULTIPROCESS', if_true: remote_ss)
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