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parisc: Make CONFIG_64BIT available for ARCH=parisc64 only 

With this patch the ARCH= parameter decides if the
CONFIG_64BIT option will be set or not. This means, the
ARCH= parameter will give:

	ARCH=parisc	-> 32-bit kernel
	ARCH=parisc64	-> 64-bit kernel

This simplifies the usage of the other config options like
randconfig, allmodconfig and allyesconfig a lot and produces
the output which is expected for parisc64 (64-bit) vs. parisc (32-bit).

Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: <stable@vger.kernel.org> # 5.15+
This commit is contained in:
Helge Deller 2022-08-19 19:30:50 +02:00
parent 7ae1f5508d
commit 3dcfb729b5
1 changed files with 6 additions and 15 deletions
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21
arch/parisc/Kconfig
View File

@ -146,10 +146,10 @@ menu "Processor type and features"
choice
prompt "Processor type"
default PA7000
default PA7000 if "$(ARCH)" = "parisc"
config PA7000
bool "PA7000/PA7100"
bool "PA7000/PA7100" if "$(ARCH)" = "parisc"
help
This is the processor type of your CPU. This information is
used for optimizing purposes. In order to compile a kernel
@ -160,21 +160,21 @@ config PA7000
which is required on some machines.
config PA7100LC
bool "PA7100LC"
bool "PA7100LC" if "$(ARCH)" = "parisc"
help
Select this option for the PCX-L processor, as used in the
712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748,
D200, D210, D300, D310 and E-class
config PA7200
bool "PA7200"
bool "PA7200" if "$(ARCH)" = "parisc"
help
Select this option for the PCX-T' processor, as used in the
C100, C110, J100, J110, J210XC, D250, D260, D350, D360,
K100, K200, K210, K220, K400, K410 and K420
config PA7300LC
bool "PA7300LC"
bool "PA7300LC" if "$(ARCH)" = "parisc"
help
Select this option for the PCX-L2 processor, as used in the
744, A180, B132L, B160L, B180L, C132L, C160L, C180L,
@ -224,17 +224,8 @@ config MLONGCALLS
Enabling this option will probably slow down your kernel.
config 64BIT
bool "64-bit kernel"
def_bool "$(ARCH)" = "parisc64"
depends on PA8X00
help
Enable this if you want to support 64bit kernel on PA-RISC platform.
At the moment, only people willing to use more than 2GB of RAM,
or having a 64bit-only capable PA-RISC machine should say Y here.
Since there is no 64bit userland on PA-RISC, there is no point to
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
choice
prompt "Kernel page size"