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-rw-r--r--mm/Kconfig10
1 files changed, 9 insertions, 1 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 3c2b673..dcecf12 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -189,7 +189,7 @@ config COMPACTION
config MIGRATION
bool "Page migration"
def_bool y
- depends on NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION
+ depends on NUMA || ARCH_ENABLE_MEMORY_HOTREMOVE || COMPACTION || DMA_CMA
help
Allows the migration of the physical location of pages of processes
while the virtual addresses are not changed. This is useful in
@@ -422,3 +422,11 @@ config CMA_BEST_FIT
the number of allocated regions and usually much smaller). It
allocates area from the smallest hole that is big enough for
allocation in question.
+
+config DEBUG_VMALLOC
+ bool "Enable VMALLOC debugging support"
+ help
+ This enables the inclusion of a few debugging parameters, which
+ are the PID and the name of the task requesting vmalloc.
+
+ Disabling these can result in savings in code size.