[RFC PATCH 1/3] mm/map_contig: Add VM_CONTIG flag to vma struct

Add the flag VM_CONTIG to vma structure to identify vmas which are backed by contiguous memory allocations. This flag is not propogated to child processes, so be sure to clear at fork time. Signed-off-by: Mike Kravetz --- include/linux/mm.h | 1 + kernel/fork.c |

[RFC PATCH 1/3] mm/map_contig: Add VM_CONTIG flag to vma struct

Add the flag VM_CONTIG to vma structure to identify vmas which are backed by contiguous memory allocations. This flag is not propogated to child processes, so be sure to clear at fork time. Signed-off-by: Mike Kravetz --- include/linux/mm.h | 1 + kernel/fork.c | 2 +- 2 files changed, 2