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18 lines
582 B
18 lines
582 B
9 years ago
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Adjust highmem offset to 0x10000000 to ensure that all kmalloc allocations
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stay within the same 256M boundary. This ensures that -mlong-calls is not
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needed on systems with more than 256M RAM.
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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---
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--- a/arch/mips/include/asm/mach-generic/spaces.h
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+++ b/arch/mips/include/asm/mach-generic/spaces.h
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@@ -44,7 +44,7 @@
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* Memory above this physical address will be considered highmem.
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*/
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#ifndef HIGHMEM_START
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-#define HIGHMEM_START _AC(0x20000000, UL)
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+#define HIGHMEM_START _AC(0x10000000, UL)
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#endif
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#endif /* CONFIG_32BIT */
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