Displaying 1 result from an estimated 1 matches for "ffbf4100".
2007 Mar 08
3
Mini-OS: new_pt_frame fails
...gs and pinned. The problem is
that the first mapping fails:
Mapping memory range 0xc0400000 - 0xc1000000
MINI_OS(file=mm.c, line=68) Allocating new L1 pt frame for pt_pfn=36,
mfn=ca8, prev_l_mfn=cad, offset=301
(XEN) .../xen-3.0.4-testing.hg/xen/include/asm/mm.h:184:d1 Error pfn 0:
rd=ffbe8100, od=ffbf4100, caf=80000002, taf=e8000002
(XEN) mm.c:456:d1 Could not get page ref for pfn 0
(XEN) mm.c:2225:d1 Could not get page for normal update
New PT could not be mapped R/W.
Now I am puzzled what these hypervisor errors mean, and what I could
have done wrong? The code in question is the following:...