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CVS commit: src/sys/arch

Module Name:    src
Committed By:   riastradh
Date:           Thu Apr 30 03:29:20 UTC 2020

Modified Files:
        src/sys/arch/amd64/amd64: machdep.c
        src/sys/arch/i386/i386: machdep.c
        src/sys/arch/x86/include: cpu_rng.h
        src/sys/arch/x86/x86: cpu_rng.c pmap.c

Log Message:
Simplify Intel RDRAND/RDSEED and VIA C3 RNG API.

Push it all into MD x86 code to keep it simpler, until we have other
examples on other CPUs.  Simplify RDSEED-to-RDRAND fallback.
Eliminate cpu_earlyrng in favour of just using entropy_extract, which
is available early now.

To generate a diff of this commit:
cvs rdiff -u -r1.349 -r1.350 src/sys/arch/amd64/amd64/machdep.c
cvs rdiff -u -r1.827 -r1.828 src/sys/arch/i386/i386/machdep.c
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/x86/include/cpu_rng.h
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/x86/x86/cpu_rng.c
cvs rdiff -u -r1.384 -r1.385 src/sys/arch/x86/x86/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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