Hi, Peter,
On Mon, Jun 15, 2020 at 09:52:02AM +0200, Peter Zijlstra wrote:
> On Fri, Jun 12, 2020 at 05:41:21PM -0700, Fenghua Yu wrote:
>
> > This series only provides simple and basic support for ENQCMD and the MSR:
> > 1. Clean up type definitions (patch 1-3). These patches can be in a
> >
On Fri, Jun 12, 2020 at 05:41:21PM -0700, Fenghua Yu wrote:
> This series only provides simple and basic support for ENQCMD and the MSR:
> 1. Clean up type definitions (patch 1-3). These patches can be in a
>separate series.
>- Define "pasid" as "unsigned int" consistently (patch 1 and
Typical hardware devices require a driver stack to translate application
buffers to hardware addresses, and a kernel-user transition to notify the
hardware of new work. What if both the translation and transition overhead
could be eliminated? This is what Shared Virtual Address (SVA) and ENQCMD
