Commit 1af446ed authored by Paul Mundt's avatar Paul Mundt

nommu: Provide vmalloc_exec().

Now that SH has switched to vmalloc_exec() for PAGE_KERNEL_EXEC usage,
it's apparent that nommu has no vmalloc_exec() definition of its own.
Stub in the one from mm/vmalloc.c.
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent d8eb2fab
...@@ -266,6 +266,27 @@ void *vmalloc_node(unsigned long size, int node) ...@@ -266,6 +266,27 @@ void *vmalloc_node(unsigned long size, int node)
} }
EXPORT_SYMBOL(vmalloc_node); EXPORT_SYMBOL(vmalloc_node);
#ifndef PAGE_KERNEL_EXEC
# define PAGE_KERNEL_EXEC PAGE_KERNEL
#endif
/**
* vmalloc_exec - allocate virtually contiguous, executable memory
* @size: allocation size
*
* Kernel-internal function to allocate enough pages to cover @size
* the page level allocator and map them into contiguous and
* executable kernel virtual space.
*
* For tight control over page level allocator and protection flags
* use __vmalloc() instead.
*/
void *vmalloc_exec(unsigned long size)
{
return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL_EXEC);
}
/** /**
* vmalloc_32 - allocate virtually contiguous memory (32bit addressable) * vmalloc_32 - allocate virtually contiguous memory (32bit addressable)
* @size: allocation size * @size: allocation size
......
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