[PULL,82/87] hw/pci-host: Add Kconfig entry to select the IGD Passthrough Host Bridge

Commit Message

Paolo Bonzini Dec. 18, 2019, 12:02 p.m. UTC

From: Philippe Mathieu-Daudé <[e-mail]>

Add the XEN_IGD_PASSTHROUGH Kconfig option.

Xen build has that option selected by default. Non-Xen builds now
have to select this feature manually.

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
Message-Id: <[e-mail]>
Acked-by: Paul Durrant <[e-mail]>
Signed-off-by: Paolo Bonzini <[e-mail]>
---
 hw/pci-host/Kconfig       | 5 +++++
 hw/pci-host/Makefile.objs | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

Patch

diff --git a/hw/pci-host/Kconfig b/hw/pci-host/Kconfig
index b0aa835..9642c77 100644
--- a/hw/pci-host/Kconfig
+++ b/hw/pci-host/Kconfig
@@ -1,6 +1,11 @@ 
 config PAM
     bool
 
+config XEN_IGD_PASSTHROUGH
+    bool
+    default y
+    depends on XEN && PCI_I440FX
+
 config PREP_PCI
     bool
     select PCI
diff --git a/hw/pci-host/Makefile.objs b/hw/pci-host/Makefile.objs
index fa6d155..9c466fa 100644
--- a/hw/pci-host/Makefile.objs
+++ b/hw/pci-host/Makefile.objs
@@ -14,7 +14,7 @@  common-obj-$(CONFIG_VERSATILE_PCI) += versatile.o
 common-obj-$(CONFIG_PCI_SABRE) += sabre.o
 common-obj-$(CONFIG_FULONG) += bonito.o
 common-obj-$(CONFIG_PCI_I440FX) += i440fx.o
-common-obj-$(CONFIG_PCI_I440FX) += xen_igd_pt.o
+common-obj-$(CONFIG_XEN_IGD_PASSTHROUGH) += xen_igd_pt.o
 common-obj-$(CONFIG_PCI_EXPRESS_Q35) += q35.o
 common-obj-$(CONFIG_PCI_EXPRESS_GENERIC_BRIDGE) += gpex.o
 common-obj-$(CONFIG_PCI_EXPRESS_XILINX) += xilinx-pcie.o