diff options
| author |   thib <thib@openbsd.org> | 2010-06-29 21:25:16 +0000 |
|---|---|---|
| committer | thib <thib@openbsd.org> | 2010-06-29 21:25:16 +0000 |
| commit | ff5dbddaee1afbe68aa1185d3cc3e49c950bd30f (patch) | |
| tree | 9beb0eb2b6f60b595cbdae6d7e8dd3ae40a59c71 /sys | |
| parent | Rework cypress cpu cache setup, and enable writeback mode. Adapted from (diff) | |
| download | wireguard-openbsd-ff5dbddaee1afbe68aa1185d3cc3e49c950bd30f.tar.xz wireguard-openbsd-ff5dbddaee1afbe68aa1185d3cc3e49c950bd30f.zip | |
Add PADDR_IS_DMA_REACHABLE macro so art stops whining
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/uvm/uvm_page.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/uvm/uvm_page.h b/sys/uvm/uvm_page.h index c8e2b04fd36..8dc67d3f933 100644 --- a/sys/uvm/uvm_page.h +++ b/sys/uvm/uvm_page.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_page.h,v 1.43 2010/06/27 03:03:49 thib Exp $ */ +/* $OpenBSD: uvm_page.h,v 1.44 2010/06/29 21:25:16 thib Exp $ */ /* $NetBSD: uvm_page.h,v 1.19 2000/12/28 08:24:55 chs Exp $ */ /* @@ -309,6 +309,9 @@ int vm_physseg_find(paddr_t, int *); #define VM_PAGE_IS_FREE(entry) ((entry)->pg_flags & PQ_FREE) +#define PADDR_IS_DMA_REACHABLE(paddr) \ + (dma_constraint.ucr_low <= paddr && dma_constraint.ucr_high > paddr) + #endif /* _KERNEL */ #endif /* _UVM_UVM_PAGE_H_ */ |