config GENERIC_BUG_RELATIVE_POINTERS
def_bool y
-config NO_IOMEM
- def_bool y
-
-config NO_DMA
- def_bool y
-
config ARCH_DMA_ADDR_T_64BIT
def_bool 64BIT
config PGSTE
def_bool y if KVM
-config VIRT_CPU_ACCOUNTING
- def_bool y
-
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y
config AUDIT_ARCH
def_bool y
+config NO_IOPORT
+ def_bool y
+
+config PCI_QUIRKS
+ def_bool n
+
config S390
def_bool y
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_C_RECORDMCOUNT
select HAVE_SYSCALL_TRACEPOINTS
+ select SYSCTL_EXCEPTION_TRACE
select HAVE_DYNAMIC_FTRACE
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_IRQ_WORK
select HAVE_PERF_EVENTS
select ARCH_HAVE_NMI_SAFE_CMPXCHG
+ select HAVE_DEBUG_KMEMLEAK
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_CMPXCHG_LOCAL
+ select HAVE_CMPXCHG_DOUBLE
+ select HAVE_ALIGNED_STRUCT_PAGE if SLUB
+ select HAVE_VIRT_CPU_ACCOUNTING
+ select VIRT_CPU_ACCOUNTING
select ARCH_DISCARD_MEMBLOCK
select BUILDTIME_EXTABLE_SORT
select ARCH_INLINE_SPIN_TRYLOCK
select ARCH_INLINE_WRITE_UNLOCK_BH
select ARCH_INLINE_WRITE_UNLOCK_IRQ
select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
+ select HAVE_UID16 if 32BIT
select ARCH_WANT_IPC_PARSE_VERSION
+ select HAVE_ARCH_TRANSPARENT_HUGEPAGE if 64BIT
select GENERIC_SMP_IDLE_THREAD
- select GENERIC_TIME_VSYSCALL
+ select GENERIC_TIME_VSYSCALL_OLD
select GENERIC_CLOCKEVENTS
select KTIME_SCALAR if 32BIT
select HAVE_ARCH_SECCOMP_FILTER
+ select HAVE_MOD_ARCH_SPECIFIC
+ select MODULES_USE_ELF_RELA
+ select CLONE_BACKWARDS2
config SCHED_OMIT_FRAME_POINTER
def_bool y
def_bool n
select HAVE_MARCH_Z10_FEATURES
+config HAVE_MARCH_ZEC12_FEATURES
+ def_bool n
+ select HAVE_MARCH_Z196_FEATURES
+
choice
prompt "Processor type"
default MARCH_G5
(2818 and 2817 series). The kernel will be slightly faster but will
not work on older machines.
+config MARCH_ZEC12
+ bool "IBM zEC12"
+ select HAVE_MARCH_ZEC12_FEATURES if 64BIT
+ help
+ Select this to enable optimizations for IBM zEC12 (2827 series). The
+ kernel will be slightly faster but will not work on older machines.
+
endchoice
config 64BIT
If unsure, say Y.
+menuconfig PCI
+ bool "PCI support"
+ default n
+ depends on 64BIT
+ select ARCH_SUPPORTS_MSI
+ select PCI_MSI
+ help
+ Enable PCI support.
+
+if PCI
+
+config PCI_NR_FUNCTIONS
+ int "Maximum number of PCI functions (1-4096)"
+ range 1 4096
+ default "64"
+ help
+ This allows you to specify the maximum number of PCI functions which
+ this kernel will support.
+
+source "drivers/pci/Kconfig"
+source "drivers/pci/pcie/Kconfig"
+source "drivers/pci/hotplug/Kconfig"
+
+endif # PCI
+
+config PCI_DOMAINS
+ def_bool PCI
+
+config HAS_IOMEM
+ def_bool PCI
+
+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
+
+config HAVE_DMA_ATTRS
+ def_bool PCI
+
+config NEED_DMA_MAP_STATE
+ def_bool PCI
+
config CHSC_SCH
def_tristate m
prompt "Support for CHSC subchannels"
help
Bus driver for Storage Class Memory.
+config EADM_SCH
+ def_tristate m
+ prompt "Support for EADM subchannels"
+ depends on SCM_BUS
+ help
+ This driver allows usage of EADM subchannels. EADM subchannels act
+ as a communication vehicle for SCM increments.
+
+ To compile this driver as a module, choose M here: the
+ module will be called eadm_sch.
+
endmenu
menu "Dump support"
this option.
config SHARED_KERNEL
- def_bool y
- prompt "VM shared kernel support"
+ bool "VM shared kernel support"
+ depends on !JUMP_LABEL
help
Select this option, if you want to share the text segment of the
Linux kernel between different VM guests. This reduces memory
depends on 64BIT && EXPERIMENTAL
select VIRTUALIZATION
select VIRTIO
- select VIRTIO_RING
select VIRTIO_CONSOLE
help
Enabling this option adds support for virtio based paravirtual device