4 select HAVE_FUNCTION_TRACER
5 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
6 select HAVE_FUNCTION_GRAPH_TRACER
7 select HAVE_DYNAMIC_FTRACE
8 select HAVE_FTRACE_MCOUNT_RECORD
9 select USB_ARCH_HAS_EHCI
10 select ARCH_WANT_OPTIONAL_GPIOLIB
13 select HAVE_DMA_API_DEBUG
14 select TRACING_SUPPORT
19 config RWSEM_GENERIC_SPINLOCK
22 config RWSEM_XCHGADD_ALGORITHM
25 config ARCH_HAS_ILOG2_U32
28 config ARCH_HAS_ILOG2_U64
31 config GENERIC_FIND_NEXT_BIT
34 config GENERIC_HWEIGHT
37 config GENERIC_HARDIRQS
40 config GENERIC_IRQ_PROBE
43 config GENERIC_CALIBRATE_DELAY
49 config GENERIC_TIME_VSYSCALL
52 config GENERIC_CLOCKEVENTS
55 config GENERIC_HARDIRQS_NO__DO_IRQ
64 config STACKTRACE_SUPPORT
67 config LOCKDEP_SUPPORT
70 config HAVE_LATENCYTOP_SUPPORT
78 source "kernel/Kconfig.freezer"
80 source "arch/microblaze/platform/Kconfig.platform"
82 menu "Processor type and features"
84 source "kernel/time/Kconfig"
86 source "kernel/Kconfig.preempt"
88 source "kernel/Kconfig.hz"
99 comment "Boot options"
102 bool "Default bootloader kernel arguments"
105 string "Default kernel command string"
106 depends on CMDLINE_BOOL
107 default "console=ttyUL0,115200"
109 On some architectures there is currently no way for the boot loader
110 to pass arguments to the kernel. For these architectures, you should
111 supply some command-line options at build time by entering them
115 bool "Force default kernel command string"
116 depends on CMDLINE_BOOL
119 Set this to have arguments from the default kernel command string
120 override those passed by the boot loader.
126 config PROC_DEVICETREE
127 bool "Support for device tree in /proc"
130 This option adds a device-tree directory under /proc which contains
131 an image of the device tree that the kernel copies from Open
132 Firmware or other boot firmware. If unsure, say Y here.
136 menu "Advanced setup"
138 config ADVANCED_OPTIONS
139 bool "Prompt for advanced kernel configuration options"
141 This option will enable prompting for a variety of advanced kernel
142 configuration options. These options can cause the kernel to not
143 work if they are set incorrectly, but can be used to optimize certain
144 aspects of kernel memory management.
146 Unless you know what you are doing, say N here.
148 comment "Default settings for advanced configuration options are used"
149 depends on !ADVANCED_OPTIONS
151 config XILINX_UNCACHED_SHADOW
152 bool "Are you using uncached shadow for RAM ?"
153 depends on ADVANCED_OPTIONS && !MMU
156 This is needed to be able to allocate uncachable memory regions.
157 The feature requires the design to define the RAM memory controller
158 window to be twice as large as the actual physical memory.
160 config HIGHMEM_START_BOOL
161 bool "Set high memory pool address"
162 depends on ADVANCED_OPTIONS && HIGHMEM
164 This option allows you to set the base address of the kernel virtual
165 area used to map high memory pages. This can be useful in
166 optimizing the layout of kernel virtual memory.
168 Say N here unless you know what you are doing.
171 hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
175 config LOWMEM_SIZE_BOOL
176 bool "Set maximum low memory"
177 depends on ADVANCED_OPTIONS && MMU
179 This option allows you to set the maximum amount of memory which
180 will be used as "low memory", that is, memory which the kernel can
181 access directly, without having to set up a kernel virtual mapping.
182 This can be useful in optimizing the layout of kernel virtual
185 Say N here unless you know what you are doing.
188 hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
191 config KERNEL_START_BOOL
192 bool "Set custom kernel base address"
193 depends on ADVANCED_OPTIONS
195 This option allows you to set the kernel virtual address at which
196 the kernel will map low memory (the kernel image will be linked at
197 this address). This can be useful in optimizing the virtual memory
198 layout of the system.
200 Say N here unless you know what you are doing.
203 hex "Virtual address of kernel base" if KERNEL_START_BOOL
204 default "0xc0000000" if MMU
205 default KERNEL_BASE_ADDR if !MMU
207 config TASK_SIZE_BOOL
208 bool "Set custom user task size"
209 depends on ADVANCED_OPTIONS && MMU
211 This option allows you to set the amount of virtual address space
212 allocated to user tasks. This can be useful in optimizing the
213 virtual memory layout of the system.
215 Say N here unless you know what you are doing.
218 hex "Size of user task space" if TASK_SIZE_BOOL
225 menu "Exectuable file formats"
227 source "fs/Kconfig.binfmt"
243 bool "Xilinx PCI host bridge support"
246 source "drivers/pci/Kconfig"
252 source "drivers/Kconfig"
256 source "arch/microblaze/Kconfig.debug"
258 source "security/Kconfig"
260 source "crypto/Kconfig"