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-rw-r--r--sys/amd64/amd64/busdma_machdep.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/amd64/amd64/busdma_machdep.c b/sys/amd64/amd64/busdma_machdep.c
index 0b805b1a436d..d18f5bfd1b30 100644
--- a/sys/amd64/amd64/busdma_machdep.c
+++ b/sys/amd64/amd64/busdma_machdep.c
@@ -141,6 +141,11 @@ int run_filter(bus_dma_tag_t dmat, bus_addr_t paddr);
int _bus_dmamap_count_pages(bus_dma_tag_t dmat, bus_dmamap_t map, pmap_t pmap,
void *buf, bus_size_t buflen, int flags);
+#ifdef XEN
+#undef pmap_kextract
+#define pmap_kextract pmap_kextract_ma
+#endif
+
/*
* Return true if a match is made.
*