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db27818234
freebsd-skq/sys/conf
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Wojciech Macek db27818234 arm64: bzero optimization 
This optimization attempts to utylize as wide as possible register store instructions to zero large buffers.
The implementation, if possible, will use 'dc zva' to zero buffer by cache lines.

Speedup: 60x faster memory zeroing

Submitted by:          Dominik Ermel <der@semihalf.com>
Obtained from:         Semihalf
Sponsored by:          Cavium
Reviewed by:           kib
Differential Revision: https://reviews.freebsd.org/D5726
2016-04-04 07:06:20 +00:00
..
config.mk Reduce duplicated logic from r291744. 2016-03-12 22:21:14 +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 Move support for Synopsys Designware APB UART out of ns8250 and into a 2016-04-01 20:26:45 +00:00
files.amd64 Move i386/i386/autoconf.c to sys/x86/x86 and use it on both amd64 and i386. 2016-04-03 23:03:54 +00:00
files.arm Reduce OFW PCI code duplication - involves ARM, PPC and SPARC64 2016-03-29 15:19:56 +00:00
files.arm64 arm64: bzero optimization 2016-04-04 07:06:20 +00:00
files.i386 Move i386/i386/autoconf.c to sys/x86/x86 and use it on both amd64 and i386. 2016-04-03 23:03:54 +00:00
files.mips Reduce OFW PCI code duplication - involves ARM, PPC and SPARC64 2016-03-29 15:19:56 +00:00
files.pc98 Move i386/i386/autoconf.c to sys/x86/x86 and use it on both amd64 and i386. 2016-04-03 23:03:54 +00:00
files.powerpc Fix PowerPC LINT build after r297392 2016-04-01 09:07:18 +00:00
files.riscv Add support for ddb(4). 2016-03-10 15:51:43 +00:00
files.sparc64 simplify compile-time default keyboard map generation 2016-03-28 19:51:45 +00:00
kern.mk We only support GCC 4.8 for these flags. 2016-03-13 19:17:48 +00:00
kern.opts.mk Remove the old depend (mkdep) code and make FAST_DEPEND the one true way. 2016-03-30 23:50:23 +00:00
kern.post.mk Remove the old depend (mkdep) code and make FAST_DEPEND the one true way. 2016-03-30 23:50:23 +00:00
kern.pre.mk Remove the old depend (mkdep) code and make FAST_DEPEND the one true way. 2016-03-30 23:50:23 +00:00
kmod_syms.awk
kmod.mk Remove the old depend (mkdep) code and make FAST_DEPEND the one true way. 2016-03-30 23:50:23 +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 Fix build with new binutils. This gets a working kernel with GCC 5.2 and 2015-11-29 06:40:09 +00:00
ldscript.riscv Welcome the RISC-V 64-bit kernel. 2016-01-29 15:12:31 +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 ARM: All remaining functions in cpufunc_asm_arm10.S are identical with 2016-02-02 14:53:34 +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 Revert this change. It broke the trampoline build. Until I'm sure 2015-12-21 20:36:01 +00:00
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.riscv Add support for ddb(4). 2016-03-10 15:51:43 +00:00
Makefile.sparc64
makeLINT.mk
makeLINT.sed
newvers.sh newvers.sh: put variable assignments on separate lines 2015-12-31 19:25:35 +00:00
NOTES Remove from NOTES - it's built as a module now. 2016-03-21 05:51:21 +00:00
options Refactor the AIO subsystem to permit file-type-specific handling and 2016-03-01 18:12:14 +00:00
options.amd64 Microsoft vmbus, storage and other related driver enhancements for HyperV. 2015-04-29 10:12:34 +00:00
options.arm Add SMP support to the ARM PLATFORM code. This will allow us to have 2016-02-28 13:43:58 +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 Add MIPS_INTRNG to sys/conf/options.mips 2016-03-08 08:57:53 +00:00
options.pc98 Reduce diffs against i386. 2014-10-04 05:03:39 +00:00
options.powerpc Add support for new LAW registers in QorIQ SoCs. 2015-11-18 01:54:19 +00:00
options.riscv Welcome the RISC-V 64-bit kernel. 2016-01-29 15:12:31 +00:00
options.sparc64
systags.sh
WITHOUT_SOURCELESS
WITHOUT_SOURCELESS_HOST Retire the nve(4) driver; nfe(4) has been the default driver for NVIDIA 2014-02-16 12:22:43 +00:00
WITHOUT_SOURCELESS_UCODE Add nodevice iwmfw to WITHOUT_SOURCELESS_UCODE. 2015-08-08 20:45:47 +00:00