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support extended range of small size classes

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This commit is contained in:
Daniel Micay
2018-09-16 13:26:59 -04:00
parent 1b34fd4a69
commit 6c31f6710a
3 changed files with 32 additions and 7 deletions
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6
Makefile
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@@ -8,6 +8,7 @@ CONFIG_SLOT_RANDOMIZE := true
CONFIG_SLAB_CANARY := true
CONFIG_SLAB_QUARANTINE_RANDOM_LENGTH := 1
CONFIG_SLAB_QUARANTINE_QUEUE_LENGTH := 1
CONFIG_EXTENDED_SIZE_CLASSES := true
CONFIG_LARGE_SIZE_CLASSES := true
CONFIG_GUARD_SLABS_INTERVAL := 1
CONFIG_GUARD_SIZE_DIVISOR := 2
@@ -69,6 +70,10 @@ ifeq (,$(filter $(CONFIG_SLAB_CANARY),true false))
$(error CONFIG_SLAB_CANARY must be true or false)
endif
ifeq (,$(filter $(CONFIG_EXTENDED_SIZE_CLASSES),true false))
$(error CONFIG_EXTENDED_SIZE_CLASSES must be true or false)
endif
ifeq (,$(filter $(CONFIG_LARGE_SIZE_CLASSES),true false))
$(error CONFIG_LARGE_SIZE_CLASSES must be true or false)
endif
@@ -84,6 +89,7 @@ CPPFLAGS += \
-DSLAB_CANARY=$(CONFIG_SLAB_CANARY) \
-DSLAB_QUARANTINE_RANDOM_LENGTH=$(CONFIG_SLAB_QUARANTINE_RANDOM_LENGTH) \
-DSLAB_QUARANTINE_QUEUE_LENGTH=$(CONFIG_SLAB_QUARANTINE_QUEUE_LENGTH) \
-DCONFIG_EXTENDED_SIZE_CLASSES=$(CONFIG_EXTENDED_SIZE_CLASSES) \
-DCONFIG_LARGE_SIZE_CLASSES=$(CONFIG_LARGE_SIZE_CLASSES) \
-DGUARD_SLABS_INTERVAL=$(CONFIG_GUARD_SLABS_INTERVAL) \
-DGUARD_SIZE_DIVISOR=$(CONFIG_GUARD_SIZE_DIVISOR) \