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Introduce MSIMessage structure 

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>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Jan Kiszka 2012-05-16 15:41:09 -03:00 committed by Marcelo Tosatti
parent 4e2e4e6355
commit 14de9bab9e
2 changed files with 6 additions and 0 deletions
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5
hw/msi.h
View File

@ -24,6 +24,11 @@
#include "qemu-common.h" #include "qemu-common.h"
#include "pci.h" #include "pci.h"
struct MSIMessage {
uint64_t address;
uint32_t data;
};
extern bool msi_supported; extern bool msi_supported;
bool msi_enabled(const PCIDevice *dev); bool msi_enabled(const PCIDevice *dev);

1
qemu-common.h
View File

@ -248,6 +248,7 @@ typedef struct PCIEAERLog PCIEAERLog;
typedef struct PCIEAERErr PCIEAERErr; typedef struct PCIEAERErr PCIEAERErr;
typedef struct PCIEPort PCIEPort; typedef struct PCIEPort PCIEPort;
typedef struct PCIESlot PCIESlot; typedef struct PCIESlot PCIESlot;
typedef struct MSIMessage MSIMessage;
typedef struct SerialState SerialState; typedef struct SerialState SerialState;
typedef struct IRQState *qemu_irq; typedef struct IRQState *qemu_irq;
typedef struct PCMCIACardState PCMCIACardState; typedef struct PCMCIACardState PCMCIACardState;