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f9a5123470
freebsd-skq/sys/conf
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Ian Lepore f9a5123470 Switch mips busdma to using the common busdma_buffalloc code. This amounts 
to copying in some code from the armv4 busdma, and adapting a few variable
and flag names to match the surrounding mips code.

Instead of keeping a local cache of prealloced busdma_map structs on a
mutex-protected list, set up an uma zone to cache them.

Instead of all memory allocations using M_DEVBUF, use new categories
M_BUSDMA for allocations of metadata (tags, maps, segment tracking lists),
and M_BOUNCE for bounce pages.

When buffers are allocated out of the busdma_bufalloc zones the alignment
and size of the buffers is known, and the code can skip doing any "partial
cacheline flush" logic to preserve data that may be adjacent to the DMA
buffer but contain non-DMA data.

Reviewed by:	adrian, imp
2015-10-21 15:06:48 +00:00
..
config.mk Populate new KERN_OPTS from all the opt_*.h files in 2015-02-18 15:25:19 +00:00
dtb.mk Do as r289391 did for share/mk and make installing to a non-existent directory 2015-10-17 05:49:07 +00:00
files Fix the dependencies to be similar to TCP as without TCP, e.g., NOIP kernels 2015-10-14 18:32:06 +00:00
files.amd64 Move kbd.c to main sys/conf/files list 2015-09-21 17:31:11 +00:00
files.arm Import ARM_INTRNG, the "next generation" interrupt architecture for arm 2015-10-18 18:26:19 +00:00
files.arm64 Introduce driver for Cavium's ThunderX MDIO 2015-10-18 22:10:08 +00:00
files.i386 NTB: Enable 32-bit support 2015-10-13 17:22:23 +00:00
files.mips Switch mips busdma to using the common busdma_buffalloc code. This amounts 2015-10-21 15:06:48 +00:00
files.pc98 Move kbd.c to main sys/conf/files list 2015-09-21 17:31:11 +00:00
files.powerpc Move kbd.c to main sys/conf/files list 2015-09-21 17:31:11 +00:00
files.sparc64 Move kbd.c to main sys/conf/files list 2015-09-21 17:31:11 +00:00
kern.mk Build changes that allow the modules on arm64. 2015-10-08 17:42:08 +00:00
kern.opts.mk Add a note of clarification. MK_* variables only control what modules 2015-03-27 17:36:22 +00:00
kern.post.mk Do as r289391 did for share/mk and make installing to a non-existent directory 2015-10-17 05:49:07 +00:00
kern.pre.mk Change md(4) to use weak symbols as start, end and size for the embedded 2015-08-13 15:16:34 +00:00
kmod_syms.awk
kmod.mk Do as r289391 did for share/mk and make installing to a non-existent directory 2015-10-17 05:49:07 +00:00
ldscript.amd64 amd64: set the correct LMA values 2015-06-26 07:12:17 +00:00
ldscript.arm
ldscript.arm64 Bring in the start of the arm64 kernel. 2015-04-13 14:43:10 +00:00
ldscript.i386
ldscript.mips
ldscript.mips.cfe
ldscript.mips.mips64
ldscript.mips.octeon1
ldscript.powerpc Refactor PowerPC (especially AIM) init sequence to be less baroque. 2015-01-18 18:32:43 +00:00
ldscript.powerpc64 Refactor PowerPC (especially AIM) init sequence to be less baroque. 2015-01-18 18:32:43 +00:00
ldscript.sparc64
Makefile.amd64 Clang's 3.5 integrated assembler now handles these files correctly (it 2015-01-05 12:28:22 +00:00
Makefile.arm Change md(4) to use weak symbols as start, end and size for the embedded 2015-08-13 15:16:34 +00:00
Makefile.arm64 Build changes that allow the modules on arm64. 2015-10-08 17:42:08 +00:00
Makefile.i386 Clang's 3.5 integrated assembler now handles these files correctly (it 2015-01-05 12:28:22 +00:00
Makefile.mips
Makefile.pc98 Fix kernel build ${MACHINE} path 2015-04-16 22:34:10 +00:00
Makefile.powerpc Make 32-bit PowerPC kernels, like 64-bit PowerPC kernels, position-independent 2015-03-07 20:14:46 +00:00
Makefile.sparc64
makeLINT.mk
makeLINT.sed
newvers.sh newvers.sh: remove 'X' hack from shell script 2015-04-08 04:01:02 +00:00
NOTES There are times when it would be really nice to have a record of the last few 2015-10-14 00:35:37 +00:00
options There are times when it would be really nice to have a record of the last few 2015-10-14 00:35:37 +00:00
options.amd64 Microsoft vmbus, storage and other related driver enhancements for HyperV. 2015-04-29 10:12:34 +00:00
options.arm Import ARM_INTRNG, the "next generation" interrupt architecture for arm 2015-10-18 18:26:19 +00:00
options.arm64 Add the SOC_HISI_HI6220 option. This will be used to enable drivers for 2015-08-26 18:09:17 +00:00
options.i386 Remove support for Xen PV domU kernels. Support for HVM domU kernels 2015-04-30 15:48:48 +00:00
options.mips Introduce opt_netfpga.h and allow setting NF10BMAC_64BIT from mips kernel 2014-06-26 17:20:45 +00:00
options.pc98 Reduce diffs against i386. 2014-10-04 05:03:39 +00:00
options.powerpc Create a RouterBoard platform and use it to create a flash map 2015-08-22 05:50:18 +00:00
options.sparc64
systags.sh
WITHOUT_SOURCELESS
WITHOUT_SOURCELESS_HOST
WITHOUT_SOURCELESS_UCODE Add nodevice iwmfw to WITHOUT_SOURCELESS_UCODE. 2015-08-08 20:45:47 +00:00