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| author | Jeff Chua <jeff.chua.linux@gmail.com> | 2008-08-06 19:09:53 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-11 22:01:57 +0200 |
| commit | 99809963c99e1ed868d9ebeb4a5e7ee1cbe0309f (patch) | |
| tree | 7b866cc34381326276bec92544d4a5e88d04795f /arch/x86/Kconfig | |
| parent | f2556896597c43cb48f04b1c16214938a6ccce9a (diff) | |
| download | lwn-99809963c99e1ed868d9ebeb4a5e7ee1cbe0309f.tar.gz lwn-99809963c99e1ed868d9ebeb4a5e7ee1cbe0309f.zip | |
x86: make sparsemem more available
With CONFIG_X86_PC, I can set CONFIG_SPARSEMEM=y.
With CONFIG_X86_GENERICARCH, CONFIG_SPARSEMEM depends on CONFIG_NUMA.
I'm using the patch below to enable sparsemem instead of flatmem.
System booted and is running.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 7917962ab7ff..e2305c7d881b 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1035,7 +1035,7 @@ config HAVE_ARCH_ALLOC_REMAP config ARCH_FLATMEM_ENABLE def_bool y - depends on X86_32 && ARCH_SELECT_MEMORY_MODEL && X86_PC && !NUMA + depends on X86_32 && ARCH_SELECT_MEMORY_MODEL && !NUMA config ARCH_DISCONTIGMEM_ENABLE def_bool y @@ -1051,7 +1051,7 @@ config ARCH_SPARSEMEM_DEFAULT config ARCH_SPARSEMEM_ENABLE def_bool y - depends on X86_64 || NUMA || (EXPERIMENTAL && X86_PC) + depends on X86_64 || NUMA || (EXPERIMENTAL && X86_PC) || X86_GENERICARCH select SPARSEMEM_STATIC if X86_32 select SPARSEMEM_VMEMMAP_ENABLE if X86_64 |