Re: [opensuse-virtual] 64bit xen installation does boot, but a 32bit installation doesn't, last message "mm.c:4660:d0 ptwr_emulate: could not get_page_from_l1e()"

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On 19.01.11 at 10:05, wrote: (XEN) mm.c:780:d0 Bad L1 flags f0ff000 (XEN) mm.c:4655:d0 ptwr_emulate: fixing up invalid PAE PTE 0f0ff00f0ff0f00d (XEN) mm.c:780:d0 Bad L1 flags f0ff000 (XEN) mm.c:4655:d0 ptwr_emulate: fixing up invalid PAE PTE 0f0ff00f0ff0f00f (XEN) mm.c:780:d0 Bad L1 flags f0ff000 (XEN) mm.c:4655:d0 ptwr_emulate: fixing up invalid PAE PTE 0f0ff00f0ff0f00f (XEN) mm.c:780:d0 Bad L1 flags f0ff000 (XEN) mm.c:4655:d0 ptwr_emulate: fixing up invalid PAE PTE 0f0ff00f0ff0f00f (XEN) mm.c:861:d0 Error getting mfn 7f0f (pfn 55555555) from L1 entry 0000000007f0f00f for l1e_owner=0, pg_owner=0 (XEN) mm.c:4660:d0 ptwr_emulate: could not get_page_from_l1e()

Notice the pattern here, which clearly aren't valid page table entries? Without knowing what the kernel does (i.e. how it got to use those), we hardly can say more (except that I'm unaware of anyone else having such a problem). Assuming that 64-bit works on the *same* machine, we probably can exclude a hardware issue, and hence we'd need to see the early kernel log. I'd suggest putting this into a bugzilla entry, however. Please note in any case that the 32-bit hypervisor should be considered deprecated in any case, so unless you have a strong need to run 32-bit, I'd strongly recommend using the 64-bit hypervisor instead. Jan -- To unsubscribe, e-mail: opensuse-virtual+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-virtual+help@opensuse.org