Re: [Qemu-devel] [PATCH v2 0/3] s390x/pci: fixup and optimize IOTLB code

2018-02-07 Thread Cornelia Huck
On Wed, 7 Feb 2018 10:56:01 +0800 Yi Min Zhao wrote: > 在 2018/2/6 下午6:23, Cornelia Huck 写道: > > On Mon, 5 Feb 2018 15:22:55 +0800 > > Yi Min Zhao wrote: > > > >> This series contains three patches, > >> 1) optimizes the code including walking DMA tables and rpcit handler > >> 2) fixes the iss

Re: [Qemu-devel] [PATCH v2 0/3] s390x/pci: fixup and optimize IOTLB code

2018-02-06 Thread Yi Min Zhao
在 2018/2/6 下午6:23, Cornelia Huck 写道: On Mon, 5 Feb 2018 15:22:55 +0800 Yi Min Zhao wrote: This series contains three patches, 1) optimizes the code including walking DMA tables and rpcit handler 2) fixes the issue caused by IOTLB global refresh 3) uses the right pal and pba when registering

Re: [Qemu-devel] [PATCH v2 0/3] s390x/pci: fixup and optimize IOTLB code

2018-02-06 Thread Cornelia Huck
On Mon, 5 Feb 2018 15:22:55 +0800 Yi Min Zhao wrote: > This series contains three patches, > 1) optimizes the code including walking DMA tables and rpcit handler > 2) fixes the issue caused by IOTLB global refresh > 3) uses the right pal and pba when registering ioat > > The issue mentioned abo

[Qemu-devel] [PATCH v2 0/3] s390x/pci: fixup and optimize IOTLB code

2018-02-04 Thread Yi Min Zhao
This series contains three patches, 1) optimizes the code including walking DMA tables and rpcit handler 2) fixes the issue caused by IOTLB global refresh 3) uses the right pal and pba when registering ioat The issue mentioned above was found when we tested SMC-r tools. This behavior has been intr