From: Anton Blanchard <anton@samba.org>
To: apw@shadowen.org, akpm@osdl.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] Allow flatmem to be disabled when only sparsemem is implemented
Date: Sat, 12 Nov 2005 03:03:41 +1100 [thread overview]
Message-ID: <20051111160341.GK14770@krispykreme> (raw)
Hi Andy,
What do you think about this?
Anton
--
On architectures that implement sparsemem but not discontigmem we want
to be able to hide the flatmem option in some cases. On ppc64 for
example, when we select NUMA we must not select flatmem.
Signed-off-by: Anton Blanchard <anton@samba.org>
---
Index: build/mm/Kconfig
===================================================================
--- build.orig/mm/Kconfig 2005-11-11 11:31:38.000000000 +1100
+++ build/mm/Kconfig 2005-11-11 11:41:55.000000000 +1100
@@ -11,7 +11,7 @@
config FLATMEM_MANUAL
bool "Flat Memory"
- depends on !ARCH_DISCONTIGMEM_ENABLE || ARCH_FLATMEM_ENABLE
+ depends on !(ARCH_DISCONTIGMEM_ENABLE || ARCH_SPARSEMEM_ENABLE) || ARCH_FLATMEM_ENABLE
help
This option allows you to change some of the ways that
Linux manages its memory internally. Most users will
next reply other threads:[~2005-11-11 16:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-11 16:03 Anton Blanchard [this message]
2005-11-11 17:51 ` [PATCH] Allow flatmem to be disabled when only sparsemem is implemented Andy Whitcroft
2005-11-11 19:41 ` Andy Whitcroft
2005-11-14 0:53 ` Magnus Damm
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