From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 27063] New: Nouveau does DMA to/from unexpected address
Date: Sat, 13 Mar 2010 13:09:11 -0800 (PST) [thread overview]
Message-ID: <bug-27063-8800@http.bugs.freedesktop.org/> (raw)
http://bugs.freedesktop.org/show_bug.cgi?id=27063
Summary: Nouveau does DMA to/from unexpected address
Product: xorg
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
ReportedBy: dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org
QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org
In systems with an IOMMU, we get DMA faults when the graphics card attempts to
DMA to/from physical address zero.
Stray DMA considered harmful.
https://bugzilla.redhat.com/show_bug.cgi?id=561267
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next reply other threads:[~2010-03-13 21:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-13 21:09 bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ [this message]
[not found] ` <bug-27063-8800-V0hAGp6uBxMKqLRl/0Ahz6D7qz1kEfGD2LY78lusg7I@public.gmane.org/>
2010-04-06 15:26 ` [Bug 27063] Nouveau does DMA to/from unexpected address bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
2011-02-08 16:43 ` bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ
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