s390: update defconfig

Enable the contiguous memory allocator but set the default size to
zero. If somebody wants to use the cma allocator the "cma=" kernel
parameter has to be used.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig
index 45968686f9182d8d24949614c0743374a7bad7ca..e659daffe368836baf4db7908cdb4cb83575f0d1 100644 (file)
--- a/arch/s390/configs/default_defconfig
+++ b/arch/s390/configs/default_defconfig
@@ -66,6 +66,8 @@ CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CLEANCACHE=y
 CONFIG_FRONTSWAP=y
 CONFIG_CMA=y
+CONFIG_CMA_DEBUG=y
+CONFIG_CMA_DEBUGFS=y
 CONFIG_MEM_SOFT_DIRTY=y
 CONFIG_ZPOOL=m
 CONFIG_ZBUD=m
@@ -366,6 +368,8 @@ CONFIG_BPF_JIT=y
 CONFIG_NET_PKTGEN=m
 CONFIG_NET_TCPPROBE=m
 CONFIG_DEVTMPFS=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=0
 CONFIG_CONNECTOR=y
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -438,7 +442,6 @@ CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
 CONFIG_NLMON=m
-CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
@@ -693,3 +696,4 @@ CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
 CONFIG_KVM=m
 CONFIG_KVM_S390_UCONTROL=y
+CONFIG_VHOST_NET=m

diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig
index 1dd05e345c4dcbb1800c8dd1db9dd935b512283c..95ceac50bc6512313cf2d7cda8090c88596ae865 100644 (file)
--- a/arch/s390/configs/gcov_defconfig
+++ b/arch/s390/configs/gcov_defconfig
@@ -362,6 +362,8 @@ CONFIG_BPF_JIT=y
 CONFIG_NET_PKTGEN=m
 CONFIG_NET_TCPPROBE=m
 CONFIG_DEVTMPFS=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=0
 CONFIG_CONNECTOR=y
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -434,7 +436,6 @@ CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
 CONFIG_NLMON=m
-CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
@@ -633,3 +634,4 @@ CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
 CONFIG_KVM=m
 CONFIG_KVM_S390_UCONTROL=y
+CONFIG_VHOST_NET=m

diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig
index 29d1178666f05d3187d528b3a6dc04232e443efa..bc7b176f57950d1f4f9d17cfe8721229fe4e34c2 100644 (file)
--- a/arch/s390/configs/performance_defconfig
+++ b/arch/s390/configs/performance_defconfig
@@ -362,6 +362,8 @@ CONFIG_BPF_JIT=y
 CONFIG_NET_PKTGEN=m
 CONFIG_NET_TCPPROBE=m
 CONFIG_DEVTMPFS=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=0
 CONFIG_CONNECTOR=y
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
@@ -434,7 +436,6 @@ CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
 CONFIG_NLMON=m
-CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
@@ -632,3 +633,4 @@ CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
 CONFIG_KVM=m
 CONFIG_KVM_S390_UCONTROL=y
+CONFIG_VHOST_NET=m