b8a4b36974
pmap_protect(), and pmap_copy() have optimizations for regions larger than PMAP_TSB_THRESH (which works out to 16MB). This caused a panic in tsb_foreach for kernel mappings, since pm->pm_tsb is NULL in that case. This fix teaches tsb_foreach to use the kernel's tsb in that case. Submitted by: Michael Plass MFC after: 3 days |
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creator | ||
ebus | ||
fhc | ||
include | ||
isa | ||
pci | ||
sbus | ||
sparc64 |