diff options
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 36f858c37ca7..bf6abab46dcc 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -85,6 +85,17 @@ config NMI_IPI depends on SMP && (DEBUGGER || KEXEC_CORE || HARDLOCKUP_DETECTOR) default y +config PPC_WATCHDOG + bool + depends on HARDLOCKUP_DETECTOR + depends on HAVE_HARDLOCKUP_DETECTOR_ARCH + default y + help + This is a placeholder when the powerpc hardlockup detector + watchdog is selected (arch/powerpc/kernel/watchdog.c). It is + seleted via the generic lockup detector menu which is why we + have no standalone config option for it here. + config STACKTRACE_SUPPORT bool default y @@ -165,7 +176,7 @@ config PPC select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK - select ARCH_HAS_STRICT_KERNEL_RWX if (PPC_BOOK3S_64 && !RELOCATABLE && !HIBERNATION) + select ARCH_HAS_STRICT_KERNEL_RWX if ((PPC_BOOK3S_64 || PPC32) && !RELOCATABLE && !HIBERNATION) select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX select HAVE_CBPF_JIT if !PPC64 select HAVE_CONTEXT_TRACKING if PPC64 @@ -394,7 +405,7 @@ config HUGETLB_PAGE_SIZE_VARIABLE config MATH_EMULATION bool "Math emulation" - depends on 4xx || 8xx || PPC_MPC832x || BOOKE + depends on 4xx || PPC_8xx || PPC_MPC832x || BOOKE ---help--- Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the @@ -956,9 +967,9 @@ config PPC_PCI_CHOICE config PCI bool "PCI support" if PPC_PCI_CHOICE - default y if !40x && !CPM2 && !8xx && !PPC_83xx \ + default y if !40x && !CPM2 && !PPC_8xx && !PPC_83xx \ && !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON - default PCI_QSPAN if !4xx && !CPM2 && 8xx + default PCI_QSPAN if PPC_8xx select GENERIC_PCI_IOMAP help Find out whether your system includes a PCI bus. PCI is the name of @@ -974,7 +985,7 @@ config PCI_SYSCALL config PCI_QSPAN bool "QSpan PCI" - depends on !4xx && !CPM2 && 8xx + depends on PPC_8xx select PPC_I8259 help Say Y here if you have a system based on a Motorola 8xx-series @@ -1165,12 +1176,23 @@ config CONSISTENT_SIZE config PIN_TLB bool "Pinned Kernel TLBs (860 ONLY)" - depends on ADVANCED_OPTIONS && 8xx + depends on ADVANCED_OPTIONS && PPC_8xx && \ + !DEBUG_PAGEALLOC && !STRICT_KERNEL_RWX + +config PIN_TLB_DATA + bool "Pinned TLB for DATA" + depends on PIN_TLB + default y config PIN_TLB_IMMR bool "Pinned TLB for IMMR" depends on PIN_TLB default y + +config PIN_TLB_TEXT + bool "Pinned TLB for TEXT" + depends on PIN_TLB + default y endmenu if PPC64 |