Commit ef0e64a983 "ide: pass IDEState to trim AIO callback" changed the
IDE trim callback from using a BlockBackend to an IDEState but forgot to update
the dma_blk_io() call in hw/ide/macio.c accordingly.

Without this fix qemu-system-ppc segfaults when issuing an IDE trim command on
any of the PPC Mac machines (easily triggered by running the Debian installer).

Reported-by: Howard Spoelstra <>
Signed-off-by: Mark Cave-Ayland <>
 hw/ide/macio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index 2e043ef1ea..d3a85cba3b 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -187,7 +187,7 @@ static void pmac_ide_transfer_cb(void *opaque, int ret)
     case IDE_DMA_TRIM:
         s->bus->dma->aiocb = dma_blk_io(blk_get_aio_context(s->blk), &s->sg,
-                                        offset, 0x1, ide_issue_trim, s->blk,
+                                        offset, 0x1, ide_issue_trim, s,
                                         pmac_ide_transfer_cb, io,

Reply via email to