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From: Emil Velikov <emil.l.velikov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: "Michel Dänzer" <michel-otUistvHUpPR7s880joybQ@public.gmane.org>
Cc: amd-gfx mailing list
	<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Subject: Re: [PATCH xf86-video-ati] Set correct DRM event context version
Date: Mon, 10 Apr 2017 10:42:48 +0100	[thread overview]
Message-ID: <CACvgo503KR+UdfiXQBuy7753tDhOSaF4yXP5vUvbFsw5L1ma-Q@mail.gmail.com> (raw)
In-Reply-To: <20170410083751.19692-2-michel-otUistvHUpPR7s880joybQ@public.gmane.org>

On 10 April 2017 at 09:37, Michel Dänzer <michel@daenzer.net> wrote:
> From: Daniel Stone <daniels@collabora.com>
>
> DRM_EVENT_CONTEXT_VERSION is the latest context version supported by
> whatever version of libdrm is present. We were blindly asserting we
> supported whatever version that may be, even if we actually didn't.
>
> With libdrm 2.4.78, setting a higher context version than 2 will attempt
> to call the page_flip_handler2 vfunc if it was non-NULL, which being a
> random chunk of stack memory, it might well have been.
>
Should be safe since we use xnfcalloc [in RADEONGetRec].

Regardless, the amdgpu and ati patches are
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

Thanks
Emil
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  parent reply	other threads:[~2017-04-10  9:42 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-10  8:37 [PATCH xf86-video-amdgpu] Set correct DRM event context version Michel Dänzer
     [not found] ` <20170410083751.19692-1-michel-otUistvHUpPR7s880joybQ@public.gmane.org>
2017-04-10  8:37   ` [PATCH xf86-video-ati] " Michel Dänzer
     [not found]     ` <20170410083751.19692-2-michel-otUistvHUpPR7s880joybQ@public.gmane.org>
2017-04-10  9:42       ` Emil Velikov [this message]
     [not found]         ` <CACvgo503KR+UdfiXQBuy7753tDhOSaF4yXP5vUvbFsw5L1ma-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-11  5:58           ` Michel Dänzer
2017-04-10 14:51       ` Deucher, Alexander
2017-04-10 14:51   ` [PATCH xf86-video-amdgpu] " Deucher, Alexander

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