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mirror of https://git.FreeBSD.org/src.git synced 2024-12-20 11:11:24 +00:00
freebsd/sys/i386
John Baldwin 10395e0714 Reduce the number of bounce zones (and thus the number of bounce pages
used in some cases):
- Ignore DMA tag boundaries when allocating bounce pages.  The boundaries
  don't determine whether or not parts of a DMA request bounce.  Instead,
  they are just used to carve up segments.
- Allow tags with sub-page alignment to share bounce pages since bounce
  pages are always page aligned.

Reviewed by:	scottl (amd64)
MFC after:	1 month
2009-04-23 20:24:19 +00:00
..
acpica At least one BIOS bogusly includes duplicate entries for I/O APICs. The 2009-03-05 16:03:44 +00:00
bios Replace all calls to minor() with dev2unit(). 2008-09-27 08:51:18 +00:00
compile
conf - Import infrastructure for caching flows as a means of accelerating L3 and L2 lookups 2009-04-19 00:16:04 +00:00
cpufreq Extend comment in copyright notice as requested by author. 2009-03-29 13:35:20 +00:00
i386 Reduce the number of bounce zones (and thus the number of bounce pages 2009-04-23 20:24:19 +00:00
ibcs2 FreeBSD/i386 doesn't include a software FPU emulator anymore, so adjust 2009-02-23 15:38:35 +00:00
include Don't conditionally define CACHE_LINE_SHIFT, as we anticipate sizing 2009-04-20 12:59:23 +00:00
isa Fix a few nits in the earlier changes to prevent local information leakage 2009-03-25 22:08:30 +00:00
linux Fix KBI breakage by r190520 which affects older linux.ko binaries: 2009-04-05 09:27:19 +00:00
pci Fall back to using configuration type 1 accesses for PCI config requests if 2009-03-24 18:10:22 +00:00
svr4 Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions 2009-01-31 11:37:21 +00:00
xbox
xen Fix the Xen build for i386 PV mode. 2009-04-01 17:06:28 +00:00
Makefile