Re: [PATCH/RFC 3/4] iommu: dma: iommu iova domain reset

2017-01-25 Thread Magnus Damm
Hi Robin, Shimoda-san, everyone, Thanks for your feedback! On Thu, Jan 26, 2017 at 1:38 AM, Robin Murphy wrote: > On 25/01/17 12:54, Yoshihiro Shimoda wrote: >> From: Magnus Damm >> >> To add a workaround code for ipmmu-vmsa driver, this patch

Re: [PATCH/RFC 3/4] iommu: dma: iommu iova domain reset

2017-01-25 Thread Robin Murphy
On 25/01/17 12:54, Yoshihiro Shimoda wrote: > From: Magnus Damm > > To add a workaround code for ipmmu-vmsa driver, this patch adds > a new geometry "force_reset_when_empty" not to reuse iova space. The domain geometry is absolutely not the appropriate place for