netbsd work-in-progress
TRANSCRIPT
NetBSD Work-in-Progress
Taylor ‘Riastradh’ [email protected]
AsiaBSDcon 2015Tokyo, Japan
March 15, 2015
NetBSD 7
Coming soon to a mirror near you!
I NetBSD 7: The graphics release
I NetBSD 7: The ARM SoC release
I NetBSD 7: The RC4-free release
(Next month?)
NetBSD 7
Coming soon to a mirror near you!
I NetBSD 7: The graphics release
I NetBSD 7: The ARM SoC release
I NetBSD 7: The RC4-free release
(Next month?)
NetBSD 7
Coming soon to a mirror near you!
I NetBSD 7: The graphics release
I NetBSD 7: The ARM SoC release
I NetBSD 7: The RC4-free release
(Next month?)
NetBSD 7
Coming soon to a mirror near you!
I NetBSD 7: The graphics release
I NetBSD 7: The ARM SoC release
I NetBSD 7: The RC4-free release
(Next month?)
Graphics
I DRM/KMS: Kernel graphics drivers from Linux 3.15
I Intel, up through Haswell
I Radeon
I (Nouveau wedges halfway through boot — workin’ on it!)
Graphics
I DRM/KMS: Kernel graphics drivers from Linux 3.15
I Intel, up through Haswell
I Radeon
I (Nouveau wedges halfway through boot — workin’ on it!)
Graphics
I DRM/KMS: Kernel graphics drivers from Linux 3.15
I Intel, up through Haswell
I Radeon
I (Nouveau wedges halfway through boot — workin’ on it!)
Graphics
I DRM/KMS: Kernel graphics drivers from Linux 3.15
I Intel, up through Haswell
I Radeon
I (Nouveau wedges halfway through boot — workin’ on it!)
ARM
I Multiprocessor ARM!
I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry Pi
I . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2
I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB Black
I Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, Cubietruck
I Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: Mirabox
I Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, Netwalker
I Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARD
I . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
ARM
I Multiprocessor ARM!I ARM SoCs:
I Raspberry PiI . . . and Raspberry Pi 2I TI OMAP, Sitara: Beagleboard, Beaglebone, BB BlackI Allwinner A10, A20, A31: Cubieboard, CubietruckI Marvell Armada 370: MiraboxI Freescale i.MX50, i.MX51, i.MX6: KOBO, NetwalkerI Xilinx Zynq: Parallela, ZEDBOARDI . . . and more than I can remember.
I EABI (and OABI compat)
I Hard-float with VFP and NEON
I . . . and wonderful architecture names like earmv7hf
(earmuffs?).
Toolchain
I GCC 4.8, including C++11
I Clang/LLVM on x86, PowerPC, ARM
I Fully BSD-licensed C/C++ runtime from compiler rt,libc++, libcxxrt
Toolchain
I GCC 4.8, including C++11
I Clang/LLVM on x86, PowerPC, ARM
I Fully BSD-licensed C/C++ runtime from compiler rt,libc++, libcxxrt
Toolchain
I GCC 4.8, including C++11
I Clang/LLVM on x86, PowerPC, ARM
I Fully BSD-licensed C/C++ runtime from compiler rt,libc++, libcxxrt
Miscellaneous 1
I bpf just-in-time native-code compiler
I Major improvements to npf, the scalable NetBSD PacketFilter, since its preliminary release in NetBSD 6
I npf now uses JIT-compiled bpf programs for filteringdecisions
I Multiprocessor USB stack
Miscellaneous 1
I bpf just-in-time native-code compiler
I Major improvements to npf, the scalable NetBSD PacketFilter, since its preliminary release in NetBSD 6
I npf now uses JIT-compiled bpf programs for filteringdecisions
I Multiprocessor USB stack
Miscellaneous 1
I bpf just-in-time native-code compiler
I Major improvements to npf, the scalable NetBSD PacketFilter, since its preliminary release in NetBSD 6
I npf now uses JIT-compiled bpf programs for filteringdecisions
I Multiprocessor USB stack
Miscellaneous 1
I bpf just-in-time native-code compiler
I Major improvements to npf, the scalable NetBSD PacketFilter, since its preliminary release in NetBSD 6
I npf now uses JIT-compiled bpf programs for filteringdecisions
I Multiprocessor USB stack
Miscellaneous 2
I New port: epoc32
I Constant-time comparison and guaranteed zeroing for crypto:consttime memequal, explicit memset.
I No more RC4! arc4random now uses ChaCha20.
I DTrace on ARM, profiler probes and more
I Many other improvements, new and improved drivers,updated third-party code.
Miscellaneous 2
I New port: epoc32
I Constant-time comparison and guaranteed zeroing for crypto:consttime memequal, explicit memset.
I No more RC4! arc4random now uses ChaCha20.
I DTrace on ARM, profiler probes and more
I Many other improvements, new and improved drivers,updated third-party code.
Miscellaneous 2
I New port: epoc32
I Constant-time comparison and guaranteed zeroing for crypto:consttime memequal, explicit memset.
I No more RC4! arc4random now uses ChaCha20.
I DTrace on ARM, profiler probes and more
I Many other improvements, new and improved drivers,updated third-party code.
Miscellaneous 2
I New port: epoc32
I Constant-time comparison and guaranteed zeroing for crypto:consttime memequal, explicit memset.
I No more RC4! arc4random now uses ChaCha20.
I DTrace on ARM, profiler probes and more
I Many other improvements, new and improved drivers,updated third-party code.
Miscellaneous 2
I New port: epoc32
I Constant-time comparison and guaranteed zeroing for crypto:consttime memequal, explicit memset.
I No more RC4! arc4random now uses ChaCha20.
I DTrace on ARM, profiler probes and more
I Many other improvements, new and improved drivers,updated third-party code.
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernel
I Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distribution
I In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM
Work in progress
For 8.0, maybe for 7.1!
I DTrace on by default in kernelI Multiprocessor network stack
I So far: MP-safe layer-2I bridge(4)I wm(4) (Intel ethernet)I vioif(4)I vmxnet3(4)
I In progress: layer-2 multiqueue CPU distributionI In progress: scalable layer-3 routing
I NVIDIA graphics
I Newer Intel graphics from Linux 4.0: Broadwell, &c.
I ARMv8 / AArch64: 64-bit ARM