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| author | Hyok S. Choi <hyok.choi@samsung.com> | 2006-09-26 10:37:07 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-27 18:02:50 +0200 |
| commit | 6a570b28b5948e7bf54ea42ec3161bded0a1c460 (patch) | |
| tree | 3756b17a3ec66f2e84c7f7bc28d58b991cd2c4f2 /arch/arm | |
| parent | [ARM] do_bad_area() always takes current and current->active_mm (diff) | |
| download | linux-6a570b28b5948e7bf54ea42ec3161bded0a1c460.tar.xz linux-6a570b28b5948e7bf54ea42ec3161bded0a1c460.zip | |
[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: Hyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kernel/module.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c index 298363d97047..1b061583408e 100644 --- a/arch/arm/kernel/module.c +++ b/arch/arm/kernel/module.c @@ -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) { |