linux-kernel - Re: [PATCH]: drm: radeon: Use surface for PCI GART table.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Sat, 14 Feb 2009 11:41:37 +0000 (GMT)
From:	Dave Airlie <airlied@...ux.ie>
To:	Jerome Glisse <glisse@...edesktop.org>
cc:	David Miller <davem@...emloft.net>, michel@...nzer.net,
	benh@...nel.crashing.org, dri-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH]: drm: radeon: Use surface for PCI GART table.

> 
> This will need to be revisited with KMS as i think we should not allow
> userspace to play with surface. Maybe we could setup surface on BO
> mapping and disable them on bo unmapping (we would to register some
> callback on vmclose).

Under KMS we can either enable swappers fulltime or just use surfaces and 
bar swapper setting from userspace which we do already.

Dave.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/