freebsd-dev/sys/powerpc
Brandon Bergren 328b5f2570 [PowerPC] Implement VDSO timebase access on powerpc*
Implement the remaining pieces needed to allow userland timestamp reading.

Rewritten based on an intial essay into the problem by Justin Hibbits.
(Copyright changed to my own on his request.)

Tested on ppc64 (POWER9 Talos II), powerpcspe (e500v2 RB800), and
powerpc (g4 PowerBook).

Reviewed by:	jhibbits (in irc)
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D26347
2020-09-08 03:00:31 +00:00
..
aim Include the psind in data returned by mincore(2). 2020-09-02 18:16:43 +00:00
amigaone powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
booke powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
conf Include TMPFS in all the GENERIC kernel configs 2020-07-24 08:40:04 +00:00
cpufreq powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
fpu powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
include [PowerPC] Implement VDSO timebase access on powerpc* 2020-09-08 03:00:31 +00:00
mambo powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
mikrotik powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
mpc85xx powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
ofw powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
powermac powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
powernv powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
powerpc [PowerPC] Implement VDSO timebase access on powerpc* 2020-09-08 03:00:31 +00:00
ps3 powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
pseries powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00
psim powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +00:00