[Qemu-devel] [RFC PATCH 1/5] ppc64: Express dependencies of 'pseries' and 'powernv' machines with kconfig

[Thomas Huth <thuth@redhat.com>]

The POWERNV switch should always select ISA_IPMI_BT, then the other
IPMI options are turned on automatically now.
CONFIG_DIMM should always be selected by the pseries machine,
which in turn depends on CONFIG_MEM_DEVICE since DIMM implements
this interface.
CONFIG_VIRTIO_VGA can be dropped from default-configs/ppc64-softmmu.mak
completely since this device is already automatically enabled via
hw/display/Kconfig now.
CONFIG_SPAPR_RNG should stay in the ppc-softmmu.mak file since this
is a completely optional device.

Cc: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 default-configs/ppc64-softmmu.mak | 7 -------
 hw/intc/Kconfig                   | 4 +---
 hw/mem/Kconfig                    | 1 +
 hw/ppc/Kconfig                    | 9 +++++++++
 4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak
index a0a9151..6f8d7ea 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -5,14 +5,7 @@ include ppc-softmmu.mak
 
 # For PowerNV
 CONFIG_POWERNV=y
-CONFIG_IPMI=y
-CONFIG_IPMI_LOCAL=y
-CONFIG_IPMI_EXTERN=y
-CONFIG_ISA_IPMI_BT=y
 
 # For pSeries
 CONFIG_PSERIES=y
-CONFIG_VIRTIO_VGA=y
-CONFIG_MEM_DEVICE=y
-CONFIG_DIMM=y
 CONFIG_SPAPR_RNG=y
diff --git a/hw/intc/Kconfig b/hw/intc/Kconfig
index 6eea14e..1e819d0 100644
--- a/hw/intc/Kconfig
+++ b/hw/intc/Kconfig
@@ -31,13 +31,11 @@ config OPENPIC_KVM
 
 config XICS
     bool
-    default y
-    depends on PSERIES
 
 config XICS_SPAPR
     bool
     default y
-    depends on PSERIES
+    depends on XICS && PSERIES
 
 config XICS_KVM
     bool
diff --git a/hw/mem/Kconfig b/hw/mem/Kconfig
index d1e635c..620fd4c 100644
--- a/hw/mem/Kconfig
+++ b/hw/mem/Kconfig
@@ -1,5 +1,6 @@
 config DIMM
     bool
+    select MEM_DEVICE
 
 config MEM_DEVICE
     bool
diff --git a/hw/ppc/Kconfig b/hw/ppc/Kconfig
index b0095e1..b44e3bd 100644
--- a/hw/ppc/Kconfig
+++ b/hw/ppc/Kconfig
@@ -1,11 +1,20 @@
 config PSERIES
     bool
+    select DIMM
+    select PCI
+    select VFIO
+    select XICS
 
 config SPAPR_RNG
     bool
+    depends on PSERIES
 
 config POWERNV
     bool
+    select ISA_IPMI_BT
+    select ISA_BUS
+    select MC146818RTC
+    select XICS
 
 config PPC405
     bool
-- 
1.8.3.1