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ba2157f218
atomically extracts and holds the physical page that is associated with the given pmap and virtual address. Such a function is needed to make the memory mapping optimizations used by, for example, pipes and raw disk I/O MP-safe. Reviewed by: tegge |
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compile | ||
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include | ||
isa | ||
linux | ||
mcbus | ||
osf1 | ||
pci | ||
tlsb | ||
Makefile |