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/freebsd-10.0-release/sys/powerpc/include/ | ||
H A D | pmap.h | diff 228412 Sun Dec 11 15:34:33 MST 2011 nwhitehorn Keep track of PVO entries in each pmap, which allows much faster pmap_remove() for large sparse requests. This can prevent pmap_remove() operations on 64-bit process destruction or swapout that would take several hundred times the lifetime of the universe to complete. This behavior is largely indistinguishable from a hang. |
/freebsd-10.0-release/sys/powerpc/aim/ | ||
H A D | mmu_oea64.c | diff 228412 Sun Dec 11 15:34:33 MST 2011 nwhitehorn Keep track of PVO entries in each pmap, which allows much faster pmap_remove() for large sparse requests. This can prevent pmap_remove() operations on 64-bit process destruction or swapout that would take several hundred times the lifetime of the universe to complete. This behavior is largely indistinguishable from a hang. |
H A D | mmu_oea.c | diff 228412 Sun Dec 11 15:34:33 MST 2011 nwhitehorn Keep track of PVO entries in each pmap, which allows much faster pmap_remove() for large sparse requests. This can prevent pmap_remove() operations on 64-bit process destruction or swapout that would take several hundred times the lifetime of the universe to complete. This behavior is largely indistinguishable from a hang. |
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