Commit 339b0c08 authored by David Howells's avatar David Howells Committed by Linus Torvalds
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[PATCH] FRV: Permit large kmalloc allocations [try #2]

Permit kmalloc() to make allocations of up to 32MB if so configured.  This
may be useful under NOMMU conditions where vmalloc() can't do this.
Signed-off-by: default avatarDavid Howells <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent afefdbb2
......@@ -86,6 +86,14 @@ config HIGHPTE
with a lot of RAM, this can be wasteful of precious low memory.
Setting this option will put user-space page tables in high memory.
bool "Allow allocating large blocks (> 1MB) of memory"
Allow the slab memory allocator to keep chains for very large memory
sizes - up to 32MB. You may need this if your system has a lot of
RAM, and you need to able to allocate very large contiguous chunks.
If unsure, say N.
source "mm/Kconfig"
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