diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 2f629e0551e9..9539620a48d4 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -271,44 +271,6 @@ config VSX If in doubt, say Y here. -config PPC_ICSWX - bool "Support for PowerPC icswx coprocessor instruction" - depends on PPC_BOOK3S_64 - default n - ---help--- - - This option enables kernel support for the PowerPC Initiate - Coprocessor Store Word (icswx) coprocessor instruction on POWER7 - and POWER8 processors. POWER9 uses new copy/paste instructions - to invoke the coprocessor. - - This option is only useful if you have a processor that supports - the icswx coprocessor instruction. It does not have any effect - on processors without the icswx coprocessor instruction. - - This option slightly increases kernel memory usage. - - If in doubt, say N here. - -config PPC_ICSWX_PID - bool "icswx requires direct PID management" - depends on PPC_ICSWX - default y - ---help--- - The PID register in server is used explicitly for ICSWX. In - embedded systems PID management is done by the system. - -config PPC_ICSWX_USE_SIGILL - bool "Should a bad CT cause a SIGILL?" - depends on PPC_ICSWX - default n - ---help--- - Should a bad CT used for "non-record form ICSWX" cause an - illegal instruction signal or should it be silent as - architected. - - If in doubt, say N here. - config SPE_POSSIBLE def_bool y depends on E200 || (E500 && !PPC_E500MC) |