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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2010-07-31 17:05:52 +0200
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2010-07-31 17:05:52 +0200
commit039176372b4271f370ef38eb2ee5d43923a5b28b (patch)
treeff277da9d1da30c0133be6cda4405eb0aaac041c /linux/src/drivers
parent6d457cc14e57816aedcb8a7e7ea04b0dbeec0ec6 (diff)
Un-whitelist the QEMU harddisk for DMA support
* linux/src/drivers/block/triton.c (good_dma_drives): Remove "QEMU HARDDISK".
Diffstat (limited to 'linux/src/drivers')
-rw-r--r--linux/src/drivers/block/triton.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/linux/src/drivers/block/triton.c b/linux/src/drivers/block/triton.c
index 3ed069d..2e3d187 100644
--- a/linux/src/drivers/block/triton.c
+++ b/linux/src/drivers/block/triton.c
@@ -129,7 +129,13 @@
const char *good_dma_drives[] = {"Micropolis 2112A",
"CONNER CTMA 4000",
"CONNER CTT8000-A",
- "QEMU HARDDISK",
+ // Should work, but kvm/qemu seem to produce
+ // issues:
+ // hd1 irq timeout: status=0xd8 { Busy }
+ // hd0: disabled DMA
+ // hd1: disabled DMA
+ // ide0: reset: success
+ //"QEMU HARDDISK",
NULL};
/*