Patchwork [v3,2/8] Introduce MSIMessage structure

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Submitter Jan Kiszka
Date May 10, 2012, 9:02 p.m.
Message ID <755bc484a24bd0f421d2e821a34ef492904374e4.1336683774.git.jan.kiszka@siemens.com>
Download mbox | patch
Permalink /patch/158396/
State New
Headers show

Comments

Jan Kiszka - May 10, 2012, 9:02 p.m.
Will be used for generating and distributing MSI messages, both in
emulation mode and under KVM.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 hw/msi.h      |    5 +++++
 qemu-common.h |    1 +
 2 files changed, 6 insertions(+), 0 deletions(-)

Patch

diff --git a/hw/msi.h b/hw/msi.h
index 3040bb0..75747ab 100644
--- a/hw/msi.h
+++ b/hw/msi.h
@@ -24,6 +24,11 @@ 
 #include "qemu-common.h"
 #include "pci.h"
 
+struct MSIMessage {
+    uint64_t address;
+    uint32_t data;
+};
+
 extern bool msi_supported;
 
 bool msi_enabled(const PCIDevice *dev);
diff --git a/qemu-common.h b/qemu-common.h
index 50f659a..57fe28f 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -248,6 +248,7 @@  typedef struct PCIEAERLog PCIEAERLog;
 typedef struct PCIEAERErr PCIEAERErr;
 typedef struct PCIEPort PCIEPort;
 typedef struct PCIESlot PCIESlot;
+typedef struct MSIMessage MSIMessage;
 typedef struct SerialState SerialState;
 typedef struct IRQState *qemu_irq;
 typedef struct PCMCIACardState PCMCIACardState;