f452b252a8
no alignment / boundary / nsegs restrictions apply. This one doesn't insist in a contigous range, and it honours the "waitok" flag, thus succeeds in situations which were hopeless with the existing one. (A solution which searches for a minimum number of contiguous ranges using some best-fit or so algorithm would be expensive to implement; I believe the "either-or" done here does reflect the current use by bus_dma quite well.) Now agp memory allocation is robust for me. (tested on i810) |
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|---|---|---|
| .. | ||
| Makefile | ||
| uvm.h | ||
| uvm_amap.c | ||
| uvm_amap.h | ||
| uvm_amap_i.h | ||
| uvm_anon.c | ||
| uvm_anon.h | ||
| uvm_aobj.c | ||
| uvm_aobj.h | ||
| uvm_bio.c | ||
| uvm_ddb.h | ||
| uvm_device.c | ||
| uvm_device.h | ||
| uvm_extern.h | ||
| uvm_fault.c | ||
| uvm_fault.h | ||
| uvm_fault_i.h | ||
| uvm_glue.c | ||
| uvm_glue.h | ||
| uvm_init.c | ||
| uvm_io.c | ||
| uvm_km.c | ||
| uvm_km.h | ||
| uvm_loan.c | ||
| uvm_loan.h | ||
| uvm_map.c | ||
| uvm_map.h | ||
| uvm_map_i.h | ||
| uvm_meter.c | ||
| uvm_mmap.c | ||
| uvm_object.h | ||
| uvm_page.c | ||
| uvm_page.h | ||
| uvm_page_i.h | ||
| uvm_pager.c | ||
| uvm_pager.h | ||
| uvm_pager_i.h | ||
| uvm_param.h | ||
| uvm_pdaemon.c | ||
| uvm_pdaemon.h | ||
| uvm_pglist.c | ||
| uvm_pglist.h | ||
| uvm_pmap.h | ||
| uvm_prot.h | ||
| uvm_stat.c | ||
| uvm_stat.h | ||
| uvm_swap.c | ||
| uvm_swap.h | ||
| uvm_unix.c | ||
| uvm_user.c | ||
| uvm_vnode.c | ||