Hi, On Fri Apr 05, 2013 at 10:10:21 +0200, Matthias Petschick wrote: > while experimenting with lvm, I noticed that mlocking the vectors page > at 0xbffff000 from user space causes an unresolvable page fault (see > full trace below). In particular, the lvcreate process attempts to lock > its mapped memory regions when activating a volume, which includes the > vectors page.
Thanks for the report. I tried with the following: #include <sys/mman.h> int main(void) { mlockall(MCL_CURRENT); return 0; } at it just works for me. Does it also work in your setup? Adam -- Adam a...@os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/ _______________________________________________ l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers