linux-kernel - Re: [patch 13/36] Hexagon: Support dynamic module loading.

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Message-ID: <1800933.OQ1SvESjJ0@wuerfel>
Date:	Wed, 17 Aug 2011 21:41:37 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Richard Kuo <rkuo@...eaurora.org>
Cc:	linux-kernel@...r.kernel.org, linux-hexagon@...r.kernel.org,
	Linas Vepstas <linas@...eaurora.org>
Subject: Re: [patch 13/36] Hexagon: Support dynamic module loading.

On Wednesday 17 August 2011 11:35:10 Richard Kuo wrote:
> + * module_alloc - wrapper around vmalloc
> + * @size - memory size to vmalloc
> + */
> +void *module_alloc(unsigned long size)
> +{
> +       if (size == 0)
> +               return NULL;
> +       return vmalloc_exec(size);
> +}
> +
> +/*
> + * module_free - free memory returned from module_alloc
> + * @mod - pointer to module?
> + * @module_region - pointer to module region?
> + */
> +void module_free(struct module *mod, void *module_region)
> +{
> +       vfree(module_region);
> +}
> +
> +/*
> + * module_finalize - perform platform-dependent fixups.
> + */
> +int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
> +                       struct module *me)
> +{
> +       return 0;
> +}
> +
> +/*
> + * module_arch_cleanup - Any cleanup needed with module
> + * @mod - pointer to module
> + * @module_region - pointer to module region
> + */
> +void module_arch_cleanup(struct module *mod)
> +{
> +}

These are the default implementations that are now (as of 3.1) provided
by common code, so you can just omit your own definitions.

	Arnd
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