diff options
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 45df48ba0b12..d0950ce75f3e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -60,7 +60,7 @@ config ARM select HAVE_KPROBES if !XIP_KERNEL select HAVE_KRETPROBES if (HAVE_KPROBES) select HAVE_MEMBLOCK - select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND + select HAVE_MOD_ARCH_SPECIFIC select HAVE_OPROFILE if (HAVE_PERF_EVENTS) select HAVE_OPTPROBES if !THUMB2_KERNEL select HAVE_PERF_EVENTS @@ -1681,6 +1681,21 @@ config HAVE_ARCH_TRANSPARENT_HUGEPAGE config ARCH_WANT_GENERAL_HUGETLB def_bool y +config ARM_MODULE_PLTS + bool "Use PLTs to allow module memory to spill over into vmalloc area" + depends on MODULES + help + Allocate PLTs when loading modules so that jumps and calls whose + targets are too far away for their relative offsets to be encoded + in the instructions themselves can be bounced via veneers in the + module's PLT. This allows modules to be allocated in the generic + vmalloc area after the dedicated module memory area has been + exhausted. The modules will use slightly more memory, but after + rounding up to page size, the actual memory footprint is usually + the same. + + Say y if you are getting out of memory errors while loading modules + source "mm/Kconfig" config FORCE_MAX_ZONEORDER |