From: Andi Shyti <andi.shyti@linux.intel.com>
To: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: intel-gfx@lists.freedesktop.org,
Jonathan Cavitt <jonathan.cavitt@intel.com>,
Chris Wilson <chris.p.wilson@linux.intel.com>
Subject: Re: [Intel-gfx] [PATCH v4 1/4] drm/i915: Reserve some kernel space per vm
Date: Tue, 24 Oct 2023 11:10:51 +0200 [thread overview]
Message-ID: <ZTeKG8S1moLtfsGh@ashyti-mobl2.lan> (raw)
In-Reply-To: <20231023-wabb-v4-1-f75dec962b7d@intel.com>
Hi Andrzej,
On Mon, Oct 23, 2023 at 10:21:45PM +0200, Andrzej Hajda wrote:
> Reserve one page in each vm for kernel space to use for things
> such as workarounds.
>
> v2: use real memory, do not decrease vm.total
> v4: reserve only one page and explain flag
>
> Suggested-by: Chris Wilson <chris.p.wilson@linux.intel.com>
> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Andi
next prev parent reply other threads:[~2023-10-24 9:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 20:21 [Intel-gfx] [PATCH v4 0/4] Apply Wa_16018031267 / Wa_16018063123 Andrzej Hajda
2023-10-23 20:21 ` [Intel-gfx] [PATCH v4 1/4] drm/i915: Reserve some kernel space per vm Andrzej Hajda
2023-10-24 8:14 ` Nirmoy Das
2023-10-24 9:10 ` Andi Shyti [this message]
2023-10-23 20:21 ` [Intel-gfx] [PATCH v4 2/4] drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123 Andrzej Hajda
2023-10-24 11:37 ` Andi Shyti
2023-10-23 20:21 ` [Intel-gfx] [PATCH v4 3/4] drm/i915/gt: add selftest to exercise WABB Andrzej Hajda
2023-10-24 8:19 ` Nirmoy Das
2023-10-24 11:39 ` Andi Shyti
2023-10-23 20:21 ` [Intel-gfx] [PATCH v4 4/4] drm/i915: Set copy engine arbitration for Wa_16018031267 / Wa_16018063123 Andrzej Hajda
2023-10-24 8:16 ` Nirmoy Das
2023-10-24 11:41 ` Andi Shyti
2023-10-24 19:48 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Apply " Patchwork
2023-10-24 19:48 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2023-10-24 20:06 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
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