From: Bryan Wu Date: Thu, 12 Jul 2007 06:55:05 +0000 (+0800) Subject: Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging X-Git-Tag: v2.6.23-rc1~1111^2~4 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db0fa2064585a099e0c652983bd38d71ee7830f3;p=linux-2.6 Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging Signed-off-by: Bryan Wu --- diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 2372b0382a..017defaa52 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -585,6 +585,14 @@ endchoice source "mm/Kconfig" +config LARGE_ALLOCS + bool "Allow allocating large blocks (> 1MB) of memory" + help + Allow the slab memory allocator to keep chains for very large + memory sizes - upto 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. + config BFIN_DMA_5XX bool "Enable DMA Support" depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561 || BF54x)