[PATCH 2/7] KVM: kvm_host: add kvm_extended_msi
From: Eric Auger <hidden>
Date: 2015-06-29 15:38:22
Also in:
kvm, kvmarm, lkml
Subsystem:
kernel virtual machine (kvm), the rest · Maintainers:
Paolo Bonzini, Linus Torvalds
Add a new kvm_extended_msi struct to store the additional device ID specific to ARM. kvm_kernel_irq_routing_entry union now encompasses this new struct. Signed-off-by: Eric Auger <redacted> --- RFC -> PATCH: - reword the commit message after change in first patch (uapi) --- include/linux/kvm_host.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index ad45054..e1c1c0d 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h@@ -304,6 +304,13 @@ struct kvm_s390_adapter_int { u32 adapter_id; }; +struct kvm_extended_msi { + u32 address_lo; /* low 32 bits of msi message address */ + u32 address_hi; /* high 32 bits of msi message address */ + u32 data; /* 16 bits of msi message data */ + u32 devid; /* out-of-band device ID */ +}; + struct kvm_kernel_irq_routing_entry { u32 gsi; u32 type;
@@ -317,6 +324,7 @@ struct kvm_kernel_irq_routing_entry { } irqchip; struct msi_msg msi; struct kvm_s390_adapter_int adapter; + struct kvm_extended_msi ext_msi; }; struct hlist_node link; };
--
1.9.1