emaste 33289f97a0 Add kernel retpoline option for amd64 ...

Retpoline is a compiler-based mitigation for CVE-2017-5715, also known
as Spectre V2, that protects against speculative execution branch target
injection attacks.

In this commit it is disabled by default, but will be changed in a
followup commit.

Reviewed by:	bdrewery (previous version)
MFC after:	3 days
Security:	CVE-2017-5715
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D14242

2018-02-28 14:57:45 +00:00

..

config.mk

Revert r319053 due to lack of sence. As pointed out by kib@ opt_global.h

2017-06-04 18:24:41 +00:00

dtb.mk

Move sys/boot/fdt/dts to sys/dts and adjust scripts.

2017-11-14 21:03:57 +00:00

files

Add a generic Proportional Integral Derivative (PID) controller algorithm and

2018-02-23 22:51:51 +00:00

files.amd64

[chvgpio] add GPIO driver for Intel Z8xxx SoC family

2018-02-22 19:12:32 +00:00

files.arm

Revert r327250 as it broke the build for some armv6 kernel and all armv4/5

2017-12-28 07:31:14 +00:00

files.arm64

dwmmc_rockchip: Add support for rk3328-dw-mshc

2018-02-26 21:29:01 +00:00

files.i386

[chvgpio] add GPIO driver for Intel Z8xxx SoC family

2018-02-22 19:12:32 +00:00

files.mips

Finally, fix Zstd kernel build on MIPS and RISC-V

2018-01-10 06:30:59 +00:00

files.powerpc

PowerNV: Put processor to power-save state in idle thread

2018-02-21 14:28:40 +00:00

files.riscv

Include ffsll() on riscv kernels.

2018-01-10 17:36:43 +00:00

files.sparc64

Merge projects/ipsec into head/.

2017-02-06 08:49:57 +00:00

kern.mk

Add kernel retpoline option for amd64

2018-02-28 14:57:45 +00:00

kern.opts.mk

Add kernel retpoline option for amd64

2018-02-28 14:57:45 +00:00

kern.post.mk

ports modules: Don't leak AUTO_OBJ changes into the port builds.

2018-02-13 17:51:16 +00:00

kern.pre.mk

Fix Zstd x86 kernel build with -march=<specific>

2018-01-09 20:53:30 +00:00

kmod_syms_prefix.awk

Add the infrastructure to support loading multiple versions of TCP

2017-06-08 20:41:28 +00:00

kmod_syms.awk

…

kmod.mk

Correct module symbol export handling

2018-02-16 15:38:02 +00:00

ldscript.amd64

Introduce __read_frequently

2017-09-06 20:32:49 +00:00

ldscript.arm

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

ldscript.arm64

Explicitly include all .rodata.* sections in the kernel .rodata. This

2016-09-03 17:23:24 +00:00

ldscript.i386

use INT3 instead of NOP for x86 binary padding

2017-03-19 00:22:13 +00:00

ldscript.mips

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

ldscript.mips.cfe

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

ldscript.mips.mips64

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

ldscript.mips.octeon1

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

ldscript.powerpc

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

ldscript.powerpc64

Add support for 64-bit PowerPC kernels to be directly loaded by kexec, which

2017-12-29 20:30:10 +00:00

ldscript.powerpcspe

Create a new MACHINE_ARCH for Freescale PowerPC e500v2

2016-10-22 01:57:15 +00:00

ldscript.riscv

o Remove operation in machine mode.

2016-08-10 12:41:36 +00:00

ldscript.sparc64

remove CONSTRUCTORS from kernel linker scripts

2016-07-28 13:54:46 +00:00

Makefile.amd64

…

Makefile.arm

Make kernel option KERNVIRTADDR optional, remove it from std.<platform>

2017-12-30 00:20:49 +00:00

Makefile.arm64

…

Makefile.i386

…

Makefile.mips

Compile trampoline with soft-float on MIPS, to match the rest of the kernel

2016-11-16 03:24:20 +00:00

Makefile.powerpc

Don't pass -Wa,-many through clang, the integrated as doesn't support it.

2017-01-22 06:00:05 +00:00

Makefile.riscv

Support for v1.10 (latest) of RISC-V privilege specification.

2017-08-10 14:18:09 +00:00

Makefile.sparc64

…

makeLINT.mk

Rework r325568 so all 'make LINT' targets work.

2017-11-13 20:49:08 +00:00

makeLINT.sed

…

newvers.sh

Indent protection and some other oops from the prvious commits.

2017-11-20 19:56:11 +00:00

NOTES

jedec_dimm(4): report asset info and temperatures for DDR3 and DDR4 DIMMs

2018-02-22 23:18:46 +00:00

options

This is an implementation of the client side of TCP Fast Open (TFO)

2018-02-26 02:53:22 +00:00

options.amd64

Remove SVR4 (System V Release 4) binary compatibility support.

2017-02-28 05:14:42 +00:00

options.arm

Add a new ARM kernel option, LOCORE_MAP_MB, to control the size of the

2017-12-26 19:02:56 +00:00

options.arm64

rk3328: Add support for this SoC

2018-02-26 21:25:50 +00:00

options.i386

Remove SVR4 (System V Release 4) binary compatibility support.

2017-02-28 05:14:42 +00:00

options.mips

Remove CPU_HAVEFPU.

2017-10-18 17:23:16 +00:00

options.powerpc

PowerNV: XICS support for PowerNV/OPAL

2018-01-16 06:24:19 +00:00

options.riscv

Add full softfloat and hardfloat support for RISC-V.

2016-11-16 15:21:32 +00:00

options.sparc64

…

systags.sh

sys: further adoption of SPDX licensing ID tags.

2017-11-20 19:43:44 +00:00

WITHOUT_SOURCELESS

…

WITHOUT_SOURCELESS_HOST

…

WITHOUT_SOURCELESS_UCODE

rtwn(4), urtwn(4): merge common code, add support for 11ac devices.

2016-10-17 20:38:24 +00:00