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-rw-r--r--arch/s390/Kconfig21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 3be9c832d..bf24ab188 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -4,6 +4,9 @@ config MMU
config ZONE_DMA
def_bool y
+config CPU_BIG_ENDIAN
+ def_bool y
+
config LOCKDEP_SUPPORT
def_bool y
@@ -59,6 +62,9 @@ config PCI_QUIRKS
config ARCH_SUPPORTS_UPROBES
def_bool y
+config DEBUG_RODATA
+ def_bool y
+
config S390
def_bool y
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
@@ -124,6 +130,7 @@ config S390
select HAVE_CMPXCHG_DOUBLE
select HAVE_CMPXCHG_LOCAL
select HAVE_DEBUG_KMEMLEAK
+ select HAVE_DMA_API_DEBUG
select HAVE_DYNAMIC_FTRACE
select HAVE_DYNAMIC_FTRACE_WITH_REGS
select HAVE_FTRACE_MCOUNT_RECORD
@@ -254,12 +261,12 @@ config MARCH_ZEC12
older machines.
config MARCH_Z13
- bool "IBM z13"
+ bool "IBM z13s and z13"
select HAVE_MARCH_Z13_FEATURES
help
- Select this to enable optimizations for IBM z13 (2964 series).
- The kernel will be slightly faster but will not work on older
- machines.
+ Select this to enable optimizations for IBM z13s and z13 (2965 and
+ 2964 series). The kernel will be slightly faster but will not work on
+ older machines.
endchoice
@@ -605,8 +612,6 @@ config PCI_NR_MSI
PCI devices.
source "drivers/pci/Kconfig"
-source "drivers/pci/pcie/Kconfig"
-source "drivers/pci/hotplug/Kconfig"
endif # PCI
@@ -619,10 +624,6 @@ config HAS_IOMEM
config IOMMU_HELPER
def_bool PCI
-config HAS_DMA
- def_bool PCI
- select HAVE_DMA_API_DEBUG
-
config NEED_SG_DMA_LENGTH
def_bool PCI