Extend kvm_kernel_irq_routing_entry to transport the device id field, devid. A new flags field makes possible to indicate the devid is valid. Those additions are used for ARM GICv3 ITS MSI injection.
Signed-off-by: Eric Auger <[email protected]> Acked-by: Christoffer Dall <[email protected]> --- v6 -> v7: - added msi_ prefix to flags and dev_id fields v4 -> v5: - add Christoffer's R-b v2 -> v3: - add flags v1 -> v2: - replace msi_msg field by a struct composed of msi_msg and devid RFC -> PATCH: - reword the commit message after change in first patch (uapi) --- include/linux/kvm_host.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index c87fe6f..3d2cbb4 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -317,7 +317,11 @@ struct kvm_kernel_irq_routing_entry { unsigned irqchip; unsigned pin; } irqchip; - struct msi_msg msi; + struct { + struct msi_msg msi; + u32 msi_flags; + u32 msi_devid; + }; struct kvm_s390_adapter_int adapter; struct kvm_hv_sint hv_sint; }; -- 1.9.1 _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
