From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
To: Matthew Auld <matthew.auld@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 10/21] drm/i915: enable IPS bit for 64K pages
Date: Mon, 02 Oct 2017 15:21:30 +0300 [thread overview]
Message-ID: <1506946890.6755.66.camel@linux.intel.com> (raw)
In-Reply-To: <20170929161032.24394-11-matthew.auld@intel.com>
On Fri, 2017-09-29 at 17:10 +0100, Matthew Auld wrote:
> Before we can enable 64K pages through the IPS bit, we must first enable
> it through MMIO, otherwise the page-walker will simply ignore it.
>
> v2: add comment mentioning that 64K is BDW+
>
> v3: move to more suitable home
>
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Regards, Joonas
--
Joonas Lahtinen
Open Source Technology Center
Intel Corporation
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next prev parent reply other threads:[~2017-10-02 12:21 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-29 16:10 [PATCH 00/21] huge gtt pages Matthew Auld
2017-09-29 16:10 ` [PATCH 01/21] mm/shmem: introduce shmem_file_setup_with_mnt Matthew Auld
2017-09-29 16:10 ` [PATCH 02/21] drm/i915: introduce simple gemfs Matthew Auld
2017-10-02 11:55 ` Joonas Lahtinen
2017-09-29 16:10 ` [PATCH 03/21] drm/i915/gemfs: enable THP Matthew Auld
2017-09-29 16:18 ` Chris Wilson
2017-10-02 12:05 ` Joonas Lahtinen
2017-09-29 16:10 ` [PATCH 04/21] drm/i915: introduce page_sizes field to dev_info Matthew Auld
2017-09-29 16:10 ` [PATCH 05/21] drm/i915: push set_pages down to the callers Matthew Auld
2017-09-29 16:10 ` [PATCH 06/21] drm/i915: introduce page_size members Matthew Auld
2017-09-29 21:31 ` Chris Wilson
2017-10-03 16:32 ` Chris Wilson
2017-09-29 16:10 ` [PATCH 07/21] drm/i915: introduce vm set_pages/clear_pages Matthew Auld
2017-10-02 12:10 ` Joonas Lahtinen
2017-09-29 16:10 ` [PATCH 08/21] drm/i915: align the vma start to the largest gtt page size Matthew Auld
2017-10-02 12:16 ` Joonas Lahtinen
2017-09-29 16:10 ` [PATCH 09/21] drm/i915: align 64K objects to 2M Matthew Auld
2017-10-02 12:18 ` Joonas Lahtinen
2017-09-29 16:10 ` [PATCH 10/21] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-10-02 12:21 ` Joonas Lahtinen [this message]
2017-09-29 16:10 ` [PATCH 11/21] drm/i915: disable GTT cache for 2M pages Matthew Auld
2017-10-02 12:31 ` Joonas Lahtinen
2017-10-02 13:52 ` Matthew Auld
2017-10-03 12:32 ` Joonas Lahtinen
2017-10-09 12:07 ` Ville Syrjälä
2017-10-09 13:04 ` Matthew Auld
2017-09-29 16:10 ` [PATCH 12/21] drm/i915: support 2M pages for the 48b PPGTT Matthew Auld
2017-09-29 16:10 ` [PATCH 13/21] drm/i915: add support for 64K scratch page Matthew Auld
2017-09-29 16:10 ` [PATCH 14/21] drm/i915: support 64K pages for the 48b PPGTT Matthew Auld
2017-09-29 16:10 ` [PATCH 15/21] drm/i915: accurate page size tracking for the ppgtt Matthew Auld
2017-09-29 16:10 ` [PATCH 16/21] drm/i915/debugfs: include some gtt page size metrics Matthew Auld
2017-09-29 16:10 ` [PATCH 17/21] drm/i915/selftests: huge page tests Matthew Auld
2017-09-29 16:22 ` Chris Wilson
2017-10-02 22:11 ` kbuild test robot
2017-10-03 9:49 ` Chris Wilson
2017-09-29 16:10 ` [PATCH 18/21] drm/i915/selftests: mix huge pages Matthew Auld
2017-09-29 16:10 ` [PATCH 19/21] drm/i915: disable platform support for vGPU huge gtt pages Matthew Auld
2017-09-29 16:10 ` [PATCH 20/21] drm/i915: enable platform support for 64K pages Matthew Auld
2017-09-29 16:10 ` [PATCH 21/21] drm/i915: enable platform support for 2M pages Matthew Auld
2017-09-29 16:59 ` ✓ Fi.CI.BAT: success for huge gtt pages (rev10) Patchwork
2017-09-29 18:32 ` ✓ Fi.CI.IGT: " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2017-10-06 14:50 [PATCH 00/21] huge gtt pages Matthew Auld
2017-10-06 14:50 ` [PATCH 10/21] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-10-05 15:18 [PATCH 00/21] huge gtt pages Matthew Auld
2017-10-05 15:19 ` [PATCH 10/21] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-09-22 17:32 [PATCH 00/21] huge gtt pages Matthew Auld
2017-09-22 17:32 ` [PATCH 10/21] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-09-26 12:20 ` Mika Kuoppala
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