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hw/pci/pci-stub: Add msi_enabled() and msi_notify() to the pci stubs 

Some machines have an AHCI adapter, but no PCI. To be able to
compile hw/ide/ahci.c without CONFIG_PCI, we still need the two
functions msi_enabled() and msi_notify() for linking.
This is required for the new Kconfig-like build system, if a user
wants to compile a QEMU binary with just one machine that has AHCI,
but no PCI, like the ARM "cubieboard" for example.

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2019-02-19 17:00:10 +01:00
parent efb4f3b62c
commit d9e36515a1
1 changed files with 11 additions and 0 deletions
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11
hw/pci/pci-stub.c
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@ -53,3 +53,14 @@ uint16_t pci_requester_id(PCIDevice *dev)
g_assert(false);
return 0;
}
/* Required by ahci.c */
bool msi_enabled(const PCIDevice *dev)
{
return false;
}
void msi_notify(PCIDevice *dev, unsigned int vector)
{
g_assert_not_reached();
}