found 666021 3.2.78-1 thanks > This is not a PowerPC-specific issue. (In fact POWER is much less > likely to have this problem, as its usual page size is 64K.)
This is the default now : [debian/config/kernelarch-powerpc/config-arch-64: Set PPC_64K_PAGES.] https://anonscm.debian.org/cgit/kernel/linux.git/commit/?id=aed63a56b189d771116f2d4b8fe10bbec528e6a2
