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Commit 6a570b28 authored by Hyok S. Choi's avatar Hyok S. Choi Committed by Russell King
Browse files

[ARM] nommu: allows to support module in nommu 



A simple patch to support module in nommu mode.
The vmalloc is used instead of __vmalloc_area which depends on CONFIG_MMU.

Signed-off-by: default avatarHyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent e5beac37

arch/arm/kernel/module.c

+8 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 
 *  linux/arch/arm/kernel/module.c

 *

 *  Copyright (C) 2002 Russell King.

 *  Modified for nommu by Hyok S. Choi

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as
@@ -32,6 +33,7 @@ extern void _etext; 
#define MODULE_START	(((unsigned long)&_etext + ~PGDIR_MASK) & PGDIR_MASK)

#endif



#ifdef CONFIG_MMU

void *module_alloc(unsigned long size)

{

	struct vm_struct *area;
@@ -46,6 +48,12 @@ void *module_alloc(unsigned long size) 


	return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL);

}

#else /* CONFIG_MMU */

void *module_alloc(unsigned long size)

{

	return size == 0 ? NULL : vmalloc(size);

}

#endif /* !CONFIG_MMU */



void module_free(struct module *module, void *region)

{