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author | Amit Pundir <amit.pundir@linaro.org> | 2015-12-14 21:00:39 +0530 |
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committer | Amit Pundir <amit.pundir@linaro.org> | 2015-12-14 21:05:10 +0530 |
commit | 3daddaa28cbf7330e6b0fd38241b28458a89a52f (patch) | |
tree | fa421994dae2e31a4abc410e2e200a3141a28a43 | |
parent | 01b53e00f372066d3633ea303e5c2a9f09f1348a (diff) |
arm: enable ARCH_MMAP_RND_BITS only for MMU platforms
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
-rw-r--r-- | arch/arm/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 424f1576b651..3a350d35901c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -297,10 +297,12 @@ config MMU support by paged memory management. If unsure, say 'Y'. config ARCH_MMAP_RND_BITS_MIN + depends on MMU int default 8 config ARCH_MMAP_RND_BITS_MAX + depends on MMU int default 14 if MMU && PAGE_OFFSET=0x40000000 default 15 if MMU && PAGE_OFFSET=0x80000000 @@ -308,6 +310,7 @@ config ARCH_MMAP_RND_BITS_MAX default 8 config ARCH_MMAP_RND_BITS + depends on MMU int "Number of bits to use for ASLR of mmap base address" if EXPERT range ARCH_MMAP_RND_BITS_MIN ARCH_MMAP_RND_BITS_MAX default ARCH_MMAP_RND_BITS_MIN |