mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pci-stub: add more MSI functions

Browse Source 
On x86, KVM needs some function from the PCI subsystem in order to set
up interrupt routes.  Provide some stubs to support x86 machines that
lack PCI.

Reviewed-by: Sergio Lopez <slp@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2019-12-12 14:20:05 +01:00
parent 852c27e2ba
commit ec5ce147a6
1 changed files with 27 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
hw/pci/pci-stub.c
View File

@ -26,6 +26,7 @@
#include "qapi/qmp/qerror.h"
#include "hw/pci/pci.h"
#include "hw/pci/msi.h"
#include "hw/pci/msix.h"
bool msi_nonbroken;
bool pci_available;
@ -64,3 +65,29 @@ void msi_notify(PCIDevice *dev, unsigned int vector)
{
g_assert_not_reached();
}
/* Required by target/i386/kvm.c */
bool msi_is_masked(const PCIDevice *dev, unsigned vector)
{
g_assert_not_reached();
}
MSIMessage msi_get_message(PCIDevice *dev, unsigned int vector)
{
g_assert_not_reached();
}
int msix_enabled(PCIDevice *dev)
{
return false;
}
bool msix_is_masked(PCIDevice *dev, unsigned vector)
{
g_assert_not_reached();
}
MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector)
{
g_assert_not_reached();
}