diff options
Diffstat (limited to 'arch/mips/kernel/setup.c')
-rw-r--r-- | arch/mips/kernel/setup.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 008b3378653a..479515109e5b 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -338,7 +338,7 @@ static void __init bootmem_init(void) if (end <= reserved_end) continue; #ifdef CONFIG_BLK_DEV_INITRD - /* mapstart should be after initrd_end */ + /* Skip zones before initrd and initrd itself */ if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end))) continue; #endif @@ -371,6 +371,14 @@ static void __init bootmem_init(void) max_low_pfn = PFN_DOWN(HIGHMEM_START); } +#ifdef CONFIG_BLK_DEV_INITRD + /* + * mapstart should be after initrd_end + */ + if (initrd_end) + mapstart = max(mapstart, (unsigned long)PFN_UP(__pa(initrd_end))); +#endif + /* * Initialize the boot-time allocator with low memory only. */ @@ -476,7 +484,7 @@ static void __init bootmem_init(void) * o bootmem_init() * o sparse_init() * o paging_init() - * o dma_continguous_reserve() + * o dma_contiguous_reserve() * * At this stage the bootmem allocator is ready to use. * |