Re: [PATCH] KVM: Qemu: Flush i-cache after ide-dma operation in IA64
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Zhang, Xiantao wrote:
This is the wrong place to put this. Once we stop bouncing scatter/gather DMA, we will no longer call this function.This patch intends to fix the issue before adopting scatter/gather DMA mode. But if we want to keep this funtion, had better to pick it to avoid such issues in future.
This function is the wrong place, it just happens to be called.
The correct place is either in the device code itself, or in the dma api (dma-helpers.c).Maybe dma-helpers.c
Please send a patch with this in dma-helpers.c. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- To unsubscribe from this list: send the line "unsubscribe kvm-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html