From a98a6d864d3b84219a6ec6213b00c260fb52f9f4 Mon Sep 17 00:00:00 2001 From: Richard Weinberger Date: Wed, 18 Mar 2015 21:59:35 +0100 Subject: um: Remove broken highmem support Highmem was always buggy and experimental on UML(i386). In times where 64 bit computers are default we can remove that experimental code. Signed-off-by: Richard Weinberger --- arch/um/Kconfig.um | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'arch/um/Kconfig.um') diff --git a/arch/um/Kconfig.um b/arch/um/Kconfig.um index ff86fbedc2fc..8c46978ff70b 100644 --- a/arch/um/Kconfig.um +++ b/arch/um/Kconfig.um @@ -95,18 +95,6 @@ config MAGIC_SYSRQ The keys are documented in . Don't say Y unless you really know what this hack does. -config HIGHMEM - bool "Highmem support" - depends on !64BIT && BROKEN - default n - help - This was used to allow UML to run with big amounts of memory. - Currently it is unstable, so if unsure say N. - - To use big amounts of memory, it is recommended enable static - linking (i.e. CONFIG_STATIC_LINK) - this should allow the - guest to use up to 2.75G of memory. - config KERNEL_STACK_ORDER int "Kernel stack size order" default 1 if 64BIT -- cgit v1.2.3