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riscv: remove CONFIG_MMU ifdefs

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The RISC-V port doesn't suport a nommu mode, so there is no reason
to provide some code only under a CONFIG_MMU ifdef.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Christoph Hellwig
2018-01-04 18:35:02 +01:00
committed by Palmer Dabbelt
parent 9e49a4ed07
commit c163fb38ca
4 changed files with 0 additions and 24 deletions
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4
arch/riscv/include/asm/pgtable.h
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@@ -20,8 +20,6 @@
#ifndef __ASSEMBLY__
#ifdef CONFIG_MMU
/* Page Upper Directory not used in RISC-V */
#include <asm-generic/pgtable-nopud.h>
#include <asm/page.h>
@@ -413,8 +411,6 @@ static inline void pgtable_cache_init(void)
/* No page table caches to initialize */
}
#endif /* CONFIG_MMU */
#define VMALLOC_SIZE (KERN_VIRT_SIZE >> 1)
#define VMALLOC_END (PAGE_OFFSET - 1)
#define VMALLOC_START (PAGE_OFFSET - VMALLOC_SIZE)