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-rw-r--r--dev/ide_disk.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/dev/ide_disk.hh b/dev/ide_disk.hh
index f743e7a45..402ae44ee 100644
--- a/dev/ide_disk.hh
+++ b/dev/ide_disk.hh
@@ -43,7 +43,7 @@
#define DMA_BACKOFF_PERIOD 200
-#define MAX_DMA_SIZE (65536) // 64K
+#define MAX_DMA_SIZE (131072) // 128K
#define MAX_MULTSECT (128)
#define PRD_BASE_MASK 0xfffffffe