diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/Kconfig | 5 | ||||
| -rw-r--r-- | arch/mips/mm/highmem.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/init.c | 3 |
3 files changed, 0 insertions, 10 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 515c5a69804..fa2c44388fd 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -883,11 +883,6 @@ config GENERIC_ISA_DMA config I8259 bool -config LIMITED_DMA - bool - select HIGHMEM - select SYS_SUPPORTS_HIGHMEM - config MIPS_BONITO64 bool diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 675502ada5a..10dd2af2343 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -80,7 +80,6 @@ void __kunmap_atomic(void *kvaddr, enum km_type type) pagefault_enable(); } -#ifndef CONFIG_LIMITED_DMA /* * This is the same as kmap_atomic() but can map memory that doesn't * have a struct page associated with it. @@ -99,7 +98,6 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) return (void*) vaddr; } -#endif /* CONFIG_LIMITED_DMA */ struct page *__kmap_atomic_to_page(void *ptr) { diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 2d1c2c02482..4c80528dead 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -424,9 +424,6 @@ void __init mem_init(void) continue; } ClearPageReserved(page); -#ifdef CONFIG_LIMITED_DMA - set_page_address(page, lowmem_page_address(page)); -#endif init_page_count(page); __free_page(page); totalhigh_pages++; |