https://bugzilla.novell.com/show_bug.cgi?id=394566 User jbeulich@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=394566#c13 Jan Beulich <jbeulich@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Info Provider|daniel.rahn@novell.com |carnold@novell.com --- Comment #13 from Jan Beulich <jbeulich@novell.com> 2008-06-18 05:21:47 MDT --- With the machine at hand it wasn't difficult to figure out: 2.6.24 split the AGP memory page destruction in two phases (unmap and free). While in 2.6.25 this really isn't needed anymore, it was kept that way for an unknown to me reason. The problem is that there is hidden assumption that gart_to_virt() returns the same result for the same input before and after unmapping a page, which is wrong for Xen. 2.6.24 merge patch updated accordingly. Charles, once checked in, please hand over to Lynn for getting a test build (which ideally the originator would be given for verification, but if that's unfeasible it should be possible to find a machine qith an Intel Q35 chipset over there). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.