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
25 select CLONE_BACKWARDS
26 select GENERIC_SIGALTSTACK
29 The PA-RISC microprocessor is designed by Hewlett-Packard and used
30 in many of their workstations & servers (HP9000 700 and 800 series,
31 and later HP3000 series). The PA-RISC Linux project home page is
32 at <http://www.parisc-linux.org/>.
40 config GENERIC_LOCKBREAK
43 depends on SMP && PREEMPT
45 config RWSEM_GENERIC_SPINLOCK
48 config RWSEM_XCHGADD_ALGORITHM
51 config ARCH_HAS_ILOG2_U32
55 config ARCH_HAS_ILOG2_U64
64 config GENERIC_HWEIGHT
68 config GENERIC_CALIBRATE_DELAY
77 config HAVE_LATENCYTOP_SUPPORT
80 # unless you want to implement ACPI on PA-RISC ... ;-)
84 config STACKTRACE_SUPPORT
87 config NEED_DMA_MAP_STATE
90 config NEED_SG_DMA_LENGTH
96 config ARCH_MAY_HAVE_PC_FDC
101 source "init/Kconfig"
103 source "kernel/Kconfig.freezer"
106 menu "Processor type and features"
109 prompt "Processor type"
115 This is the processor type of your CPU. This information is
116 used for optimizing purposes. In order to compile a kernel
117 that can run on all 32-bit PA CPUs (albeit not optimally fast),
118 you can specify "PA7000" here.
120 Specifying "PA8000" here will allow you to select a 64-bit kernel
121 which is required on some machines.
126 Select this option for the PCX-L processor, as used in the
127 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
128 D200, D210, D300, D310 and E-class
133 Select this option for the PCX-T' processor, as used in the
134 C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
135 K100, K200, K210, K220, K400, K410 and K420
140 Select this option for the PCX-L2 processor, as used in the
141 744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
142 D220, D230, D320 and D330.
147 Select this option for PCX-U to PCX-W2 processors.
151 # Define implied options from the CPU selection here
159 depends on PA7000 || PA7100LC || PA7200 || PA7300LC
163 depends on PA8X00 || PA7200
169 Enable this if you want to support 64bit kernel on PA-RISC platform.
171 At the moment, only people willing to use more than 2GB of RAM,
172 or having a 64bit-only capable PA-RISC machine should say Y here.
174 Since there is no 64bit userland on PA-RISC, there is no point to
175 enable this option otherwise. The 64bit kernel is significantly bigger
176 and slower than the 32bit one.
179 prompt "Kernel page size"
180 default PARISC_PAGE_SIZE_4KB
182 config PARISC_PAGE_SIZE_4KB
185 This lets you select the page size of the kernel. For best
186 performance, a page size of 16KB is recommended. For best
187 compatibility with 32bit applications, a page size of 4KB should be
188 selected (the vast majority of 32bit binaries work perfectly fine
189 with a larger page size).
191 4KB For best 32bit compatibility
192 16KB For best performance
193 64KB For best performance, might give more overhead.
195 If you don't know what to do, choose 4KB.
197 config PARISC_PAGE_SIZE_16KB
198 bool "16KB (EXPERIMENTAL)"
199 depends on PA8X00 && EXPERIMENTAL
201 config PARISC_PAGE_SIZE_64KB
202 bool "64KB (EXPERIMENTAL)"
203 depends on PA8X00 && EXPERIMENTAL
208 bool "Symmetric multi-processing support"
209 select USE_GENERIC_SMP_HELPERS
211 This enables support for systems with more than one CPU. If you have
212 a system with only one CPU, like most personal computers, say N. If
213 you have a system with more than one CPU, say Y.
215 If you say N here, the kernel will run on single and multiprocessor
216 machines, but will use only one CPU of a multiprocessor machine. If
217 you say Y here, the kernel will run on many, but not all,
218 singleprocessor machines. On a singleprocessor machine, the kernel
219 will run faster if you say N here.
221 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
222 available at <http://www.tldp.org/docs.html#howto>.
224 If you don't know what to do here, say N.
231 config ARCH_SELECT_MEMORY_MODEL
235 config ARCH_DISCONTIGMEM_ENABLE
239 config ARCH_FLATMEM_ENABLE
242 config ARCH_DISCONTIGMEM_DEFAULT
244 depends on ARCH_DISCONTIGMEM_ENABLE
249 depends on NEED_MULTIPLE_NODES
251 source "kernel/Kconfig.preempt"
252 source "kernel/Kconfig.hz"
260 bool "Support for HP-UX binaries"
264 int "Maximum number of CPUs (2-32)"
272 source "drivers/parisc/Kconfig"
275 menu "Executable file formats"
277 source "fs/Kconfig.binfmt"
283 source "drivers/Kconfig"
287 source "arch/parisc/Kconfig.debug"
289 source "security/Kconfig"
291 source "crypto/Kconfig"