diff options
Diffstat (limited to 'arch/nios2/mm/init.c')
| -rw-r--r-- | arch/nios2/mm/init.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index 7bc82ee889c9..3459df28afee 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -26,6 +26,7 @@ #include <linux/memblock.h> #include <linux/slab.h> #include <linux/binfmts.h> +#include <linux/execmem.h> #include <asm/setup.h> #include <asm/page.h> @@ -143,3 +144,23 @@ static const pgprot_t protection_map[16] = { [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = MKP(1, 1, 1) }; DECLARE_VM_GET_PAGE_PROT + +#ifdef CONFIG_EXECMEM +static struct execmem_info execmem_info __ro_after_init; + +struct execmem_info __init *execmem_arch_setup(void) +{ + execmem_info = (struct execmem_info){ + .ranges = { + [EXECMEM_DEFAULT] = { + .start = MODULES_VADDR, + .end = MODULES_END, + .pgprot = PAGE_KERNEL_EXEC, + .alignment = 1, + }, + }, + }; + + return &execmem_info; +} +#endif /* CONFIG_EXECMEM */ |