diff options
| -rw-r--r-- | sys/x86/iommu/intel_gas.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/x86/iommu/intel_gas.c b/sys/x86/iommu/intel_gas.c index 2049744..0957df3 100644 --- a/sys/x86/iommu/intel_gas.c +++ b/sys/x86/iommu/intel_gas.c @@ -648,7 +648,7 @@ dmar_gas_map(struct dmar_ctx *ctx, const struct bus_dma_tag_common *common, entry->flags |= eflags; DMAR_CTX_UNLOCK(ctx); - error = ctx_map_buf(ctx, entry->start, size, ma, + error = ctx_map_buf(ctx, entry->start, entry->end - entry->start, ma, ((eflags & DMAR_MAP_ENTRY_READ) != 0 ? DMAR_PTE_R : 0) | ((eflags & DMAR_MAP_ENTRY_WRITE) != 0 ? DMAR_PTE_W : 0) | ((eflags & DMAR_MAP_ENTRY_SNOOP) != 0 ? DMAR_PTE_SNP : 0) | |
