Re: use generic DMA mapping code in powerpc V4

From: Christian Zigotzky
Date: Tue Feb 12 2019 - 07:43:03 EST

On 11 February 2019 at 08:38AM, Christoph Hellwig wrote:
On Sun, Feb 10, 2019 at 01:00:20PM +0100, Christian Zigotzky wrote:
I tested the whole series today. The kernels boot and the P.A. Semi
Ethernet works! :-) Thanks a lot!

I also tested it in a virtual e5500 QEMU machine today. Unfortunately the
kernel crashes.
This looks like a patch I fixed in mainline a while ago, but which
the powerpc tree didn't have yet.

I've cherry picked this commit
("swiotlb: clear io_tlb_start and io_tlb_end in swiotlb_exit")

and added it to the powerpc-dma.6 tree, please retry with that one.

Hello Christoph,

Have you added it to the powerpc-dma.6 tree yet? The last commit was 4 days ago.