Dan Halbert wrote: > Feizhou wrote: >> Anybody know if the fix for the incorrect kernel behaviour that leads >> to data corruption will be available for RHEL4/5 kernels? >> > I assume you are talking about the "GART pages must be uncacheable bug", > which affects AMD processors. > > The kernel bug is http://bugzilla.kernel.org/show_bug.cgi?id=7768, which > has now been closed after a patch was submitted. > > I searched for the commit id in the Redhat bugzilla, and found it for > RHEL5: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=238709. That > bug says the fix has been backported and is in RHEL5 kernel > 2.6.18-18.el5. But I don't see anything about backporting to RHEL4. I see. So forget RAM >= 4GB on Centos 4 on AMD AM2. Hmmph.