Re: [RFC PATCHv3 02/11] iommu/omap: Use get_vm_area directly

[Chen, Gong]

On Thu, Jan 02, 2014 at 01:53:20PM -0800, Laura Abbott wrote:
> diff --git a/drivers/iommu/omap-iovmm.c b/drivers/iommu/omap-iovmm.c
> index d147259..6280d50 100644
> --- a/drivers/iommu/omap-iovmm.c
> +++ b/drivers/iommu/omap-iovmm.c
> @@ -214,7 +214,7 @@ static void *vmap_sg(const struct sg_table *sgt)
>  	if (!total)
>  		return ERR_PTR(-EINVAL);
>  
> -	new = __get_vm_area(total, VM_IOREMAP, VMALLOC_START, VMALLOC_END);
> +	new = get_vm_area(total, VM_IOREMAP);
This driver is a module but get_vm_area is not exported. You need to add
one extra EXPORT_SYMBOL_GPL(get_vm_area).

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