CVSROOT: /cvs Module name: src Changes by: [email protected] 2019/01/02 16:08:35
Modified files:
sys/arch/powerpc/powerpc: pmap.c
Log message:
In pmap_page_protect(), zap the PTE before unlinking. At that point the
PTED_VA_MANAGED_M flag is still set so proper MOD/REF accounting will
happen. Fixes memory corruption that would invariably happen when a
machine started swapping.
Giant cluestick from George Koehler.
ok visa@, mpi@
