5 select HAVE_FUNCTION_TRACER if 64BIT
6 select HAVE_FUNCTION_GRAPH_TRACER if 64BIT
7 select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT
10 select INIT_ALL_POSSIBLE
13 select HAVE_PERF_EVENTS
14 select GENERIC_ATOMIC64 if !64BIT
15 select HAVE_GENERIC_HARDIRQS
17 select GENERIC_IRQ_PROBE
18 select GENERIC_PCI_IOMAP
20 select ARCH_HAVE_NMI_SAFE_CMPXCHG
21 select GENERIC_SMP_IDLE_THREAD
22 select GENERIC_STRNCPY_FROM_USER
23 select HAVE_MOD_ARCH_SPECIFIC
24 select MODULES_USE_ELF_RELA
27 The PA-RISC microprocessor is designed by Hewlett-Packard and used
28 in many of their workstations & servers (HP9000 700 and 800 series,
29 and later HP3000 series). The PA-RISC Linux project home page is
30 at <http://www.parisc-linux.org/>.
38 config GENERIC_LOCKBREAK
41 depends on SMP && PREEMPT
43 config RWSEM_GENERIC_SPINLOCK
46 config RWSEM_XCHGADD_ALGORITHM
49 config ARCH_HAS_ILOG2_U32
53 config ARCH_HAS_ILOG2_U64
62 config GENERIC_HWEIGHT
66 config GENERIC_CALIBRATE_DELAY
75 config HAVE_LATENCYTOP_SUPPORT
78 # unless you want to implement ACPI on PA-RISC ... ;-)
82 config STACKTRACE_SUPPORT
85 config NEED_DMA_MAP_STATE
88 config NEED_SG_DMA_LENGTH
94 config ARCH_MAY_HAVE_PC_FDC
101 source "kernel/Kconfig.freezer"
104 menu "Processor type and features"
107 prompt "Processor type"
113 This is the processor type of your CPU. This information is
114 used for optimizing purposes. In order to compile a kernel
115 that can run on all 32-bit PA CPUs (albeit not optimally fast),
116 you can specify "PA7000" here.
118 Specifying "PA8000" here will allow you to select a 64-bit kernel
119 which is required on some machines.
124 Select this option for the PCX-L processor, as used in the
125 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
126 D200, D210, D300, D310 and E-class
131 Select this option for the PCX-T' processor, as used in the
132 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
133 K100, K200, K210, K220, K400, K410 and K420
138 Select this option for the PCX-L2 processor, as used in the
139 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
140 D220, D230, D320 and D330.
145 Select this option for PCX-U to PCX-W2 processors.
149 # Define implied options from the CPU selection here
157 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
161 depends on PA8X00 || PA7200
167 Enable this if you want to support 64bit kernel on PA-RISC platform.
169 At the moment, only people willing to use more than 2GB of RAM,
170 or having a 64bit-only capable PA-RISC machine should say Y here.
172 Since there is no 64bit userland on PA-RISC, there is no point to
173 enable this option otherwise. The 64bit kernel is significantly bigger
174 and slower than the 32bit one.
177 prompt "Kernel page size"
178 default PARISC_PAGE_SIZE_4KB
180 config PARISC_PAGE_SIZE_4KB
183 This lets you select the page size of the kernel. For best
184 performance, a page size of 16KB is recommended. For best
185 compatibility with 32bit applications, a page size of 4KB should be
186 selected (the vast majority of 32bit binaries work perfectly fine
187 with a larger page size).
189 4KB For best 32bit compatibility
190 16KB For best performance
191 64KB For best performance, might give more overhead.
193 If you don't know what to do, choose 4KB.
195 config PARISC_PAGE_SIZE_16KB
196 bool "16KB (EXPERIMENTAL)"
197 depends on PA8X00 && EXPERIMENTAL
199 config PARISC_PAGE_SIZE_64KB
200 bool "64KB (EXPERIMENTAL)"
201 depends on PA8X00 && EXPERIMENTAL
206 bool "Symmetric multi-processing support"
207 select USE_GENERIC_SMP_HELPERS
209 This enables support for systems with more than one CPU. If you have
210 a system with only one CPU, like most personal computers, say N. If
211 you have a system with more than one CPU, say Y.
213 If you say N here, the kernel will run on single and multiprocessor
214 machines, but will use only one CPU of a multiprocessor machine. If
215 you say Y here, the kernel will run on many, but not all,
216 singleprocessor machines. On a singleprocessor machine, the kernel
217 will run faster if you say N here.
219 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
220 available at <http://www.tldp.org/docs.html#howto>.
222 If you don't know what to do here, say N.
229 config ARCH_SELECT_MEMORY_MODEL
233 config ARCH_DISCONTIGMEM_ENABLE
237 config ARCH_FLATMEM_ENABLE
240 config ARCH_DISCONTIGMEM_DEFAULT
242 depends on ARCH_DISCONTIGMEM_ENABLE
247 depends on NEED_MULTIPLE_NODES
249 source "kernel/Kconfig.preempt"
250 source "kernel/Kconfig.hz"
258 bool "Support for HP-UX binaries"
262 int "Maximum number of CPUs (2-32)"
270 source "drivers/parisc/Kconfig"
273 menu "Executable file formats"
275 source "fs/Kconfig.binfmt"
281 source "drivers/Kconfig"
285 source "arch/parisc/Kconfig.debug"
287 source "security/Kconfig"
289 source "crypto/Kconfig"