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authorKeith Packard <keithp@keithp.com>2007-12-16 01:47:51 -0800
committerKeith Packard <keithp@keithp.com>2007-12-21 12:16:29 -0800
commit37fb2ac4071f62bad2c36cc9ca84f9c8feee6bf5 (patch)
tree75b313d56bd7df93dbc0191492b28995a4dd4b99 /bsd-core/mach64
parent881ee70ab7bab5d6f6140dc9bf1e19c7b5844084 (diff)
Use dummy_read_page for unpopulated kernel-allocated ttm pages.
Previously, dummy_read_page was used only for read-only user allocations; it filled in pages that were not present in the user address map (presumably, these were allocated but never written to pages). This patch allows them to be used for read-only ttms allocated from the kernel, so that applications can over-allocate buffers without forcing every page to be allocated.
Diffstat (limited to 'bsd-core/mach64')
0 files changed, 0 insertions, 0 deletions