diff options
Diffstat (limited to 'i386/i386at/biosmem.c')
| -rw-r--r-- | i386/i386at/biosmem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/i386/i386at/biosmem.c b/i386/i386at/biosmem.c index 6d0a03ae..03736af3 100644 --- a/i386/i386at/biosmem.c +++ b/i386/i386at/biosmem.c @@ -840,10 +840,11 @@ biosmem_directmap_end(void) { if (biosmem_segment_size(VM_PAGE_SEG_DIRECTMAP) != 0) return biosmem_segment_end(VM_PAGE_SEG_DIRECTMAP); - else if (biosmem_segment_size(VM_PAGE_SEG_DMA32) != 0) +#if defined(VM_PAGE_DMA32_LIMIT) && (VM_PAGE_DMA32_LIMIT < VM_PAGE_DIRECTMAP_LIMIT) + if (biosmem_segment_size(VM_PAGE_SEG_DMA32) != 0) return biosmem_segment_end(VM_PAGE_SEG_DMA32); - else - return biosmem_segment_end(VM_PAGE_SEG_DMA); +#endif + return biosmem_segment_end(VM_PAGE_SEG_DMA); } static const char * __init |