From: "Yu, Zhang" <yu.c.zhang@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>,
Daniel Vetter <daniel@ffwll.ch>,
"Tian, Kevin" <kevin.tian@intel.com>,
"Song, Jike" <jike.song@intel.com>,
"Vetter, Daniel" <daniel.vetter@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 2/8] drm/i915: Adds graphic address space ballooning logic
Date: Fri, 26 Sep 2014 16:46:42 +0800 [thread overview]
Message-ID: <542527F2.2070505@linux.intel.com> (raw)
In-Reply-To: <20140926084807.GF24221@nuc-i3427.alporthouse.com>
On 9/26/2014 4:48 PM, Chris Wilson wrote:
> On Fri, Sep 26, 2014 at 04:26:20PM +0800, Zhang, Yu wrote:
>> Hi Chris & Daniel,
>>
>> Thanks for your comments. Following are my understandings about
>> the changes needed for this patch:
>>
>> 1> We do not need the guard page anymore between different VMs. For
>> the very last physical GTT entry, let's keep it pointing to a guard
>> page.
>>
>> 2> To reserve the GMs in our balloon code, drm_mm_reserve_node() is
>> preferred than the current drm_mm_insert_node_in_range_generic().
>>
>> Am I correct? Please correct me if anything wrong. Thanks! :)
>
> Agreed. If you care to respin the patch, I'll see if anything else
> alarms me ;-)
Got it. Thank you, Chris.
> -Chris
>
next prev parent reply other threads:[~2014-09-26 8:52 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-19 18:47 [PATCH 0/8] Add enlightenments for vGPU Jike Song
2014-09-19 18:47 ` [PATCH 1/8] drm/i915: Introduce a PV INFO page structure for Intel GVT-g Jike Song
2014-09-19 7:25 ` Chris Wilson
2014-09-19 10:23 ` Jike Song
2014-09-29 11:44 ` Jike Song
2014-09-29 12:08 ` Yu, Zhang
2014-09-29 12:16 ` Chris Wilson
2014-09-29 12:40 ` Jike Song
2014-10-10 8:23 ` Yu, Zhang
2014-09-19 16:02 ` Daniel Vetter
2014-09-19 16:07 ` Daniel Vetter
2014-09-19 21:39 ` Tian, Kevin
2014-09-19 18:47 ` [PATCH 2/8] drm/i915: Adds graphic address space ballooning logic Jike Song
2014-09-19 8:05 ` Chris Wilson
2014-09-19 16:04 ` Daniel Vetter
2014-09-19 18:21 ` Tian, Kevin
2014-09-19 20:00 ` Chris Wilson
2014-09-23 8:26 ` Daniel Vetter
2014-09-23 9:19 ` Chris Wilson
2014-09-23 11:25 ` Daniel Vetter
2014-09-24 12:35 ` Zhang, Yu
2014-09-24 13:21 ` Chris Wilson
2014-09-26 8:26 ` Zhang, Yu
2014-09-26 8:48 ` Chris Wilson
2014-09-26 8:46 ` Yu, Zhang [this message]
2014-09-24 13:23 ` Daniel Vetter
2014-09-19 18:47 ` [PATCH 3/8] drm/i915: Partition the fence registers for vgpu in i915 driver Jike Song
2014-09-19 18:47 ` [PATCH 4/8] drm/i915: Disable framebuffer compression for i915 driver in VM Jike Song
2014-09-19 8:07 ` Chris Wilson
2014-09-22 7:10 ` Jike Song
2014-09-22 11:28 ` Chris Wilson
2014-09-19 18:47 ` [PATCH 5/8] drm/i915: Add the display switch logic for vgpu in i915 driver Jike Song
2014-09-19 8:14 ` Chris Wilson
2014-09-19 11:37 ` Wang, Zhi A
2014-09-19 16:09 ` Daniel Vetter
2014-09-29 6:31 ` Zhiyuan Lv
2014-09-29 12:30 ` Daniel Vetter
2014-09-30 10:25 ` Zhiyuan Lv
2014-09-30 10:56 ` Daniel Vetter
2014-09-19 18:47 ` [PATCH 6/8] drm/i915: Disable power management for i915 driver in VM Jike Song
2014-09-19 8:16 ` Chris Wilson
2014-09-19 18:47 ` [PATCH 7/8] drm/i915: Create vgpu specific write MMIO to reduce traps Jike Song
2014-09-19 6:59 ` Chris Wilson
2014-09-19 7:43 ` Jike Song
2014-09-19 18:47 ` [PATCH 8/8] drm/i915: Support alias ppgtt in VM if ppgtt is enabled Jike Song
2014-09-19 8:25 ` Chris Wilson
2014-09-22 11:17 ` Jike Song
2014-09-22 11:27 ` Chris Wilson
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