Re: [PATCH] iommu/dma: Map scatterlists more parsimoniously

2016-02-01 Thread Daniel Kurtz
On Thu, Dec 10, 2015 at 8:49 PM, Daniel Kurtz wrote: > On Thu, Nov 12, 2015 at 1:47 PM, Yong Wu wrote: >> On Wed, 2015-11-11 at 14:54 +, Robin Murphy wrote: >>> Whilst blindly assuming the worst case for segment boundaries and >>> aligning every segment individually is safe from the point of

Re: [PATCH v8 3/5] memory: mediatek: Add SMI driver

2016-02-01 Thread Philipp Zabel
On Sun, Jan 31, 2016 at 12:00:41PM +0100, Matthias Brugger wrote: > > > On 26/01/16 05:12, Yong Wu wrote: > >This patch add SMI(Smart Multimedia Interface) driver. This driver > >is responsible to enable/disable iommu and control the power domain > >and clocks of each local arbiter. > > > >Signed

Re: [PATCH 00/10] KVM PCIe/MSI passthrough on ARM/ARM64

2016-02-01 Thread Will Deacon
On Fri, Jan 29, 2016 at 10:25:52PM +0100, Eric Auger wrote: > On 01/29/2016 08:33 PM, Alex Williamson wrote: > >>> We know that x86 handles MSI vectors specially, so there is some > >>> hardware that helps the situation. It's not just that x86 has a fixed > >>> range for MSI, it's how it manages t