diff options
Diffstat (limited to 'kernel/arch/powerpc/platforms/Kconfig.cputype')
| -rw-r--r-- | kernel/arch/powerpc/platforms/Kconfig.cputype | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/kernel/arch/powerpc/platforms/Kconfig.cputype b/kernel/arch/powerpc/platforms/Kconfig.cputype index 7264e9119..142dff5e9 100644 --- a/kernel/arch/powerpc/platforms/Kconfig.cputype +++ b/kernel/arch/powerpc/platforms/Kconfig.cputype @@ -147,17 +147,6 @@ config 6xx depends on PPC32 && PPC_BOOK3S select PPC_HAVE_PMU_SUPPORT -config TUNE_CELL - bool "Optimize for Cell Broadband Engine" - depends on PPC64 && PPC_BOOK3S - help - Cause the compiler to optimize for the PPE of the Cell Broadband - Engine. This will make the code run considerably faster on Cell - but somewhat slower on other machines. This option only changes - the scheduling of instructions, not the selection of instructions - itself, so the resulting kernel will keep running on all other - machines. - # this is temp to handle compat with arch=ppc config 8xx bool @@ -405,6 +394,16 @@ config PPC_DOORBELL endmenu +config VDSO32 + def_bool y + depends on PPC32 || CPU_BIG_ENDIAN + help + This symbol controls whether we build the 32-bit VDSO. We obviously + want to do that if we're building a 32-bit kernel. If we're building + a 64-bit kernel then we only want a 32-bit VDSO if we're building for + big endian. That is because the only little endian configuration we + support is ppc64le which is 64-bit only. + choice prompt "Endianness selection" default CPU_BIG_ENDIAN @@ -421,6 +420,7 @@ config CPU_BIG_ENDIAN config CPU_LITTLE_ENDIAN bool "Build little endian kernel" + depends on PPC_BOOK3S_64 select PPC64_BOOT_WRAPPER help Build a little endian kernel. |