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x86: Document x86_init.paging.pagetable_init()
author
Attilio Rao
<attilio.rao@citrix.com>
Tue, 21 Aug 2012 20:22:41 +0000
(21:22 +0100)
committer
Thomas Gleixner
<tglx@linutronix.de>
Wed, 12 Sep 2012 13:33:07 +0000
(15:33 +0200)
Signed-off-by: Attilio Rao <attilio.rao@citrix.com>
Acked-by: <konrad.wilk@oracle.com>
Cc: <Ian.Campbell@citrix.com>
Cc: <Stefano.Stabellini@eu.citrix.com>
Cc: <xen-devel@lists.xensource.com>
Link:
http://lkml.kernel.org/r/1345580561-8506-6-git-send-email-attilio.rao@citrix.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/include/asm/x86_init.h
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diff --git
a/arch/x86/include/asm/x86_init.h
b/arch/x86/include/asm/x86_init.h
index
995ea5c
..
5769349
100644
(file)
--- a/
arch/x86/include/asm/x86_init.h
+++ b/
arch/x86/include/asm/x86_init.h
@@
-81,7
+81,10
@@
struct x86_init_mapping {
/**
* struct x86_init_paging - platform specific paging functions
- * @pagetable_init: platform specific paging initialization call
+ * @pagetable_init: platform specific paging initialization call to setup
+ * the kernel pagetables and prepare accessors functions.
+ * Callback must call paging_init(). Called once after the
+ * direct mapping for phys memory is available.
*/
struct x86_init_paging {
void (*pagetable_init)(void);