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-rw-r--r--arch/parisc/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index b77feffbadea..3df1c35a217a 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -161,6 +161,23 @@ config PREFETCH
161 def_bool y 161 def_bool y
162 depends on PA8X00 || PA7200 162 depends on PA8X00 || PA7200
163 163
164config MLONGCALLS
165 bool "Enable the -mlong-calls compiler option for big kernels"
166 def_bool y if (!MODULES)
167 depends on PA8X00
168 help
169 If you configure the kernel to include many drivers built-in instead
170 as modules, the kernel executable may become too big, so that the
171 linker will not be able to resolve some long branches and fails to link
172 your vmlinux kernel. In that case enabling this option will help you
173 to overcome this limit by using the -mlong-calls compiler option.
174
175 Usually you want to say N here, unless you e.g. want to build
176 a kernel which includes all necessary drivers built-in and which can
177 be used for TFTP booting without the need to have an initrd ramdisk.
178
179 Enabling this option will probably slow down your kernel.
180
164config 64BIT 181config 64BIT
165 bool "64-bit kernel" 182 bool "64-bit kernel"
166 depends on PA8X00 183 depends on PA8X00