On 18/04/16 12:56, Chris Wilson wrote:
On Mon, Apr 18, 2016 at 12:14:02PM +0100, Chris Wilson wrote:
By tracking the iomapping on the VMA itself, we can share that area
between multiple users. Also by only revoking the iomapping upon
unbinding from the mappable portion of the GGTT, we can keep
On 18/04/16 12:14, Chris Wilson wrote:
By tracking the iomapping on the VMA itself, we can share that area
between multiple users. Also by only revoking the iomapping upon
unbinding from the mappable portion of the GGTT, we can keep that iomap
across multiple invocations (e.g. execlists context
On Mon, Apr 18, 2016 at 12:14:02PM +0100, Chris Wilson wrote:
> By tracking the iomapping on the VMA itself, we can share that area
> between multiple users. Also by only revoking the iomapping upon
> unbinding from the mappable portion of the GGTT, we can keep that iomap
> across multiple invocati
By tracking the iomapping on the VMA itself, we can share that area
between multiple users. Also by only revoking the iomapping upon
unbinding from the mappable portion of the GGTT, we can keep that iomap
across multiple invocations (e.g. execlists context pinning).
Note that by moving the iounnma
