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* Tidy up some loose ends.peter2002-04-291-1/+1
| | | | | | | | | | | | i386/ia64/alpha - catch up to sparc64/ppc: - replace pmap_kernel() with refs to kernel_pmap - change kernel_pmap pointer to (&kernel_pmap_store) (this is a speedup since ld can set these at compile/link time) all platforms (as suggested by jake): - gc unused pmap_reference - gc unused pmap_destroy - gc unused struct pmap.pm_count (we never used pm_count - we track address space sharing at the vmspace)
* Repo copy i8237.h to dev/ic so we can get rid of some of the final vestigesimp2001-06-301-1/+1
| | | | of includes of i386 files from non-i386 ports.
* remove breakage that snuck in with my last commitgallatin2000-06-291-1/+0
| | | | pointed out by: peter
* Support bounce buffers for ISA DMA on the alpha. This is required for thegallatin2000-06-191-3/+28
| | | | | | | irongate chipset (used in the UP1000) which does not support scatter/gather DMA. We'll still use scatter gather if the core logic chipset supports it. Reviewed by: dfr
* Stop isadma from abusing the B_READ, B_RAW and B_WRITE flags.phk2000-03-131-10/+9
| | | | | Define ISADMA_{READ,WRITE,RAW} macros with the same numeric values as the B_{READ,WRITE,RAW} and use them instead throughout.
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* * Implement ISA dma (only for CIA now but more chipsets to follow).dfr1999-06-051-0/+487
* Port the fd driver to alpha.
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