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| author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-04-20 01:28:46 +0000 |
|---|---|---|
| committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-04-20 01:28:46 +0000 |
| commit | d5500d36a0181d72b896403311ff144ddf639ae0 (patch) | |
| tree | fddb6f174c7deed1cdc511d580c419839c941b35 /sys/kern/exec_elf32.c | |
| parent | 8c6f93358f3f400eb044a708e4fef86d4d2e61f0 (diff) | |
Don't map all agp memory we allocate.
If we're just going to be making it available to userland (the X
server), just use load_raw and make sure it's zeroed with BUS_DMA_ZERO.
Should save $AMOUNT_BOUND_TO_GART kva. Most kernel users also write
through the gart, so no mapping there either.
tested by sthen and todd a while back.
Diffstat (limited to 'sys/kern/exec_elf32.c')
0 files changed, 0 insertions, 0 deletions