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| /freebsd-11-stable/sys/arm/arm/ | ||
| H A D | swtch-v6.S | diff 146596 Tue May 24 19:47:10 MDT 2005 cognet Write back affected pages in pmap_qremove() as well. This removes the need to change the DACR when switching to a kernel thread, thus making userland thread => kernel thread => same userland thread switch cheaper by totally avoiding data cache and TLB invalidation. |
| H A D | pmap-v4.c | diff 146596 Tue May 24 19:47:10 MDT 2005 cognet Write back affected pages in pmap_qremove() as well. This removes the need to change the DACR when switching to a kernel thread, thus making userland thread => kernel thread => same userland thread switch cheaper by totally avoiding data cache and TLB invalidation. |
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