From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric.auger@linaro.org (Eric Auger) Date: Mon, 29 Jun 2015 17:37:12 +0200 Subject: [PATCH 2/7] KVM: kvm_host: add kvm_extended_msi In-Reply-To: <1435592237-17924-1-git-send-email-eric.auger@linaro.org> References: <1435592237-17924-1-git-send-email-eric.auger@linaro.org> Message-ID: <1435592237-17924-3-git-send-email-eric.auger@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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