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yaml
---
r: 45854
b: refs/heads/master
c: fe33f6f
h: refs/heads/master
v: v3
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Jeff Dike authored and Linus Torvalds committed Jan 26, 2007
1 parent 5c9c808 commit b4a1739
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2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 569d3287c1f2c5d5e9264e89bd2c0f632e7b7dbb
refs/heads/master: fe33f6f1525113ab0bae416966209438e7a31987
34 changes: 17 additions & 17 deletions trunk/arch/um/Kconfig.i386
Original file line number Diff line number Diff line change
Expand Up @@ -19,22 +19,22 @@ config SEMAPHORE_SLEEPERS
choice
prompt "Host memory split"
default HOST_VMSPLIT_3G
---help---
This is needed when the host kernel on which you run has a non-default
(like 2G/2G) memory split, instead of the customary 3G/1G. If you did
not recompile your own kernel but use the default distro's one, you can
safely accept the "Default split" option.
help
This is needed when the host kernel on which you run has a non-default
(like 2G/2G) memory split, instead of the customary 3G/1G. If you did
not recompile your own kernel but use the default distro's one, you can
safely accept the "Default split" option.

It can be enabled on recent (>=2.6.16-rc2) vanilla kernels via
CONFIG_VM_SPLIT_*, or on previous kernels with special patches (-ck
patchset by Con Kolivas, or other ones) - option names match closely the
host CONFIG_VM_SPLIT_* ones.
It can be enabled on recent (>=2.6.16-rc2) vanilla kernels via
CONFIG_VM_SPLIT_*, or on previous kernels with special patches (-ck
patchset by Con Kolivas, or other ones) - option names match closely the
host CONFIG_VM_SPLIT_* ones.

A lower setting (where 1G/3G is lowest and 3G/1G is higher) will
tolerate even more "normal" host kernels, but an higher setting will be
stricter.
A lower setting (where 1G/3G is lowest and 3G/1G is higher) will
tolerate even more "normal" host kernels, but an higher setting will be
stricter.

So, if you do not know what to do here, say 'Default split'.
So, if you do not know what to do here, say 'Default split'.

config HOST_VMSPLIT_3G
bool "Default split (3G/1G user/kernel host split)"
Expand Down Expand Up @@ -67,13 +67,13 @@ config 3_LEVEL_PGTABLES

config STUB_CODE
hex
default 0xbfffe000 if !HOST_2G_2G
default 0x7fffe000 if HOST_2G_2G
default 0xbfffe000 if !HOST_VMSPLIT_2G
default 0x7fffe000 if HOST_VMSPLIT_2G

config STUB_DATA
hex
default 0xbffff000 if !HOST_2G_2G
default 0x7ffff000 if HOST_2G_2G
default 0xbffff000 if !HOST_VMSPLIT_2G
default 0x7ffff000 if HOST_VMSPLIT_2G

config STUB_START
hex
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