From: Dave Hansen <haveblue@us.ibm.com>
To: magnus@valinux.co.jp
Cc: linux-mm@kvack.org, Dave Hansen <haveblue@us.ibm.com>
Subject: [PATCH 2/2] memhotplug testing: enable sparsemem on flat systems
Date: Fri, 30 Sep 2005 08:25:32 -0700 [thread overview]
Message-ID: <20050930152532.9FDF34BD@kernel.beaverton.ibm.com> (raw)
In-Reply-To: <20050930152531.3FDB46D3@kernel.beaverton.ibm.com>
---
memhotplug-dave/arch/i386/Kconfig | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletion(-)
diff -puN arch/i386/Kconfig~C2-enable-i386-sparsemem-debug arch/i386/Kconfig
--- memhotplug/arch/i386/Kconfig~C2-enable-i386-sparsemem-debug 2005-09-29 12:40:42.000000000 -0700
+++ memhotplug-dave/arch/i386/Kconfig 2005-09-29 12:41:22.000000000 -0700
@@ -799,9 +799,23 @@ config ARCH_DISCONTIGMEM_DEFAULT
def_bool y
depends on NUMA
+config X86_SPARSEMEM_DEBUG_NONUMA
+ bool "Enable SPARSEMEM on flat systems (debugging only)"
+ depends on !NUMA && EXPERIMENTAL
+ select SPARSEMEM_STATIC
+ select SPARSEMEM_MANUAL
+
+config ARCH_MEMORY_PROBE
+ def_bool y
+ depends on X86_SPARSEMEM_DEBUG_NONUMA
+
+config ARCH_SPARSEMEM_DEFAULT
+ def_bool y
+ depends on X86_SPARSEMEM_DEBUG_NONUMA
+
config ARCH_SPARSEMEM_ENABLE
def_bool y
- depends on NUMA
+ depends on NUMA || X86_SPARSEMEM_DEBUG_NONUMA
config ARCH_SELECT_MEMORY_MODEL
def_bool y
_
--
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next prev parent reply other threads:[~2005-09-30 15:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-30 15:25 [PATCH 1/2] memhotplug testing: hack for " Dave Hansen
2005-09-30 15:25 ` Dave Hansen [this message]
2005-10-03 5:40 ` [PATCH 2/2] memhotplug testing: enable sparsemem on " Magnus Damm
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