Add END()s to match ENTRY()s.
ok deraadt@

Apply changes from commitid FWrfGfO9Ojnsh1mq to libkern.
From original commit message: To mitigate against spectre attacks,
AMD processors without the IBRS feature need an lfence instruction
after ev

Apply changes from commitid FWrfGfO9Ojnsh1mq to libkern.
From original commit message: To mitigate against spectre attacks,
AMD processors without the IBRS feature need an lfence instruction
after every near ret. See software techniques for managing speculation
on AMD processors revision 9.17.20 mitigation G-5.

ok deraadt@

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Add retguard macros for libkern
ok deraadt

it should not be necessary to clear the direction flag
ok deraadt

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code t

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

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an amd64 arch support.
hacked by art@ from netbsd sources and then later debugged
by me into the shape where it can host itself.
no bootloader yet as needs redoing from the
recent advanced i386 sourc

an amd64 arch support.
hacked by art@ from netbsd sources and then later debugged
by me into the shape where it can host itself.
no bootloader yet as needs redoing from the
recent advanced i386 sources (anyone? ;)

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