From: Andy Whitcroft <apw@shadowen.org>
Date: Thu, 23 Jun 2005 07:07:53 +0000 (-0700)
Subject: [PATCH] generify memory present
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=af705362ab6018071310c5fcd436a6b457517d5f;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] generify memory present

Allow architectures to indicate that they will be providing hooks to indice
installed memory areas, memory_present().  Provide prototypes for the i386
implementation.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Martin Bligh <mbligh@aracnet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index a8128f99733..3b7248126d2 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -793,7 +793,7 @@ config HAVE_ARCH_BOOTMEM_NODE
 	depends on NUMA
 	default y
 
-config HAVE_MEMORY_PRESENT
+config ARCH_HAVE_MEMORY_PRESENT
 	bool
 	depends on DISCONTIGMEM
 	default y
diff --git a/mm/Kconfig b/mm/Kconfig
index 8283685f3bb..5127441561b 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -53,3 +53,7 @@ config FLATMEM
 config NEED_MULTIPLE_NODES
 	def_bool y
 	depends on DISCONTIGMEM || NUMA
+
+config HAVE_MEMORY_PRESENT
+	def_bool y
+	depends on ARCH_HAVE_MEMORY_PRESENT