From: Jeff D. <jd...@ad...> - 2006-04-28 17:00:24
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From: Joris van Rantwijk <jvr...@xs...> A quick hack to allow skas0 mode to run on 2G/2G hosts. Signed-off-by: Jeff Dike <jd...@ad...> Index: linux-2.6.16/arch/um/Kconfig.i386 =================================================================== --- linux-2.6.16.orig/arch/um/Kconfig.i386 2006-04-26 11:30:35.000000000 -0400 +++ linux-2.6.16/arch/um/Kconfig.i386 2006-04-26 11:39:54.000000000 -0400 @@ -16,6 +16,19 @@ config SEMAPHORE_SLEEPERS bool default y +config HOST_2G_2G + bool "2G/2G host address space split" + default n + help + This is needed when the host on which you run has a 2G/2G memory + split, instead of the customary 3G/1G. + + Note that to enable such a host + configuration, which makes sense only in some cases, you need special + host patches. + + So, if you do not know what to do here, say 'N'. + config TOP_ADDR hex default 0xc0000000 if !HOST_2G_2G @@ -35,11 +48,13 @@ config 3_LEVEL_PGTABLES config STUB_CODE hex - default 0xbfffe000 + default 0xbfffe000 if !HOST_2G_2G + default 0x7fffe000 if HOST_2G_2G config STUB_DATA hex - default 0xbffff000 + default 0xbffff000 if !HOST_2G_2G + default 0x7ffff000 if HOST_2G_2G config STUB_START hex Index: linux-2.6.16/arch/um/Kconfig =================================================================== --- linux-2.6.16.orig/arch/um/Kconfig 2006-04-25 12:00:49.000000000 -0400 +++ linux-2.6.16/arch/um/Kconfig 2006-04-26 11:39:40.000000000 -0400 @@ -57,20 +57,6 @@ config STATIC_LINK chroot, and you disable CONFIG_MODE_TT, you probably want to say Y here. -config HOST_2G_2G - bool "2G/2G host address space split" - default n - depends on MODE_TT - help - This is needed when the host on which you run has a 2G/2G memory - split, instead of the customary 3G/1G. - - Note that to enable such a host - configuration, which makes sense only in some cases, you need special - host patches. - - So, if you do not know what to do here, say 'N'. - config KERNEL_HALF_GIGS int "Kernel address space size (in .5G units)" default "1" |