Re: [Intel-gfx] [PATCH v5] drm/i915: Use Transparent Hugepages when IOMMU is enabled

2021-09-10 Thread Tvrtko Ursulin
On 09/09/2021 17:17, Rodrigo Vivi wrote: On Thu, Sep 09, 2021 at 12:44:48PM +0100, Tvrtko Ursulin wrote: From: Tvrtko Ursulin Usage of Transparent Hugepages was disabled in 9987da4b5dcf ("drm/i915: Disable THP until we have a GPU read BW W/A"), but since it appears majority of performance

Re: [Intel-gfx] [PATCH v5] drm/i915: Use Transparent Hugepages when IOMMU is enabled

2021-09-09 Thread Rodrigo Vivi
On Thu, Sep 09, 2021 at 12:44:48PM +0100, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin > > Usage of Transparent Hugepages was disabled in 9987da4b5dcf > ("drm/i915: Disable THP until we have a GPU read BW W/A"), but since it > appears majority of performance regressions reported with an enabled