sys: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remov

sys: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

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sys: Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

MFH @ r323558.

MFhead@r323343

Change leading spaces to tabs, no functional change.

The latest RPi firmware leaves secondary cores in a wait-for-event (WFE)
state to save power, so after writing the entry point address for a core to
the mailbox, use a dsb() to synchronize the execut

The latest RPi firmware leaves secondary cores in a wait-for-event (WFE)
state to save power, so after writing the entry point address for a core to
the mailbox, use a dsb() to synchronize the execution pipeline to the data
written, then use an sev() to wake up the core.

Submitted by: Sylvain Garrigues <sylgar@gmail.com>

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Merge ^/head r308227 through r308490.

Start to remove the old pre-INTRNG code from the arm platforms. These have
all moved to use INTRNG.

Reviewed by: manu, mmel
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freeb

Start to remove the old pre-INTRNG code from the arm platforms. These have
all moved to use INTRNG.

Reviewed by: manu, mmel
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D8469

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Merge ^/head r306412 through r306905.

ARM: SEV/WFE instructions are implemented starting from ARMv6K,
use it directly.

MFC after: 1 week

RPI2: Add support for PLATFORM_SMP so we can later add it to GENERIC.

Reviewed by: andrew
Differential Revision: https://reviews.freebsd.org/D8063

MFH

Sponsored by: The FreeBSD Foundation

Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine
independent code that needs to know about INTRNG such as PCI drivers.

Obtained from: ABT Systems Ltd
Sponsored by: The FreeBS

Rename ARM_INTRNG and MIPS_INTRNG to INTRNG. This will help with machine
independent code that needs to know about INTRNG such as PCI drivers.

Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation

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MFH

Sponsored by: The FreeBSD Foundation

Implement bcm2836 interrupt controller for INTRNG and enable it
on RPI2 by default.

Differential Revision: https://reviews.freebsd.org/D5822

Merge ^/head r296007 through r296368.

MFH

Sponsored by: The FreeBSD Foundation

Almost all copies of platform_mp_init_secondary just called
intr_pic_init_secondary. Replace them with a direct call. On BCM2836
and ARMADA XP we need to add this function, but it can be empty.

Revi

Almost all copies of platform_mp_init_secondary just called
intr_pic_init_secondary. Replace them with a direct call. On BCM2836
and ARMADA XP we need to add this function, but it can be empty.

Reviewed by: ian, imp
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D5460

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Remove platform_mp_probe as it's almost identical on most ARM SoCs, and
slightly wrong on the others. We should just check if mp_ncpus is set to
more than one CPU as we may wish to run on a single co

Remove platform_mp_probe as it's almost identical on most ARM SoCs, and
slightly wrong on the others. We should just check if mp_ncpus is set to
more than one CPU as we may wish to run on a single core even when SMP is
available.

Reviewed by: ian
Sponsored by: ABT Systems Ltd
Differential Revision: https://reviews.freebsd.org/D5458

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Remove platform_ipi_send, it's an unneeded as all implementations are
identical.

Sponsored by: ABT Systems Ltd

MFH

Sponsored by: The FreeBSD Foundation

Merge ^/head r294961 through r295350.

ARM: Use new ARMv6 naming conventions for cache and TLB functions
in all but ARMv4 specific files.
Expand ARMv6 compatibility stubs in cpu-v4.h. Use physical address
in L2 cache functions if ARM_L2_P

ARM: Use new ARMv6 naming conventions for cache and TLB functions
in all but ARMv4 specific files.
Expand ARMv6 compatibility stubs in cpu-v4.h. Use physical address
in L2 cache functions if ARM_L2_PIPT is defined.

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Merge from head

Sponsored by: Gandi.net

Merge from head