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mm: remove blackfin MPU support

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The CONFIG_MPU option was only defined on blackfin, and that architecture
is now being removed, so the respective code can be simplified.

A lot of other microcontrollers have an MPU, but I suspect that if we
want to bring that support back, we'd do it differently anyway.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2018-03-09 23:11:26 +01:00
parent e05a959f4b
commit 1a8429132e
2 changed files with 0 additions and 24 deletions
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4
kernel/module.c
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@ -2181,10 +2181,6 @@ static void free_module(struct module *mod)
/* Finally, free the core (containing the module structure) */
disable_ro_nx(&mod->core_layout);
module_memfree(mod->core_layout.base);
#ifdef CONFIG_MPU
update_protections(current->mm);
#endif
}
void *__symbol_get(const char *symbol)