freebsd-skq/sys/powerpc
Justin Hibbits d31111442e powerpc: Use IFUNCs for copyin/copyout/etc
Summary:
Radix on AIM, and all of Book-E (currently), can do direct addressing of
user space, instead of needing to map user addresses into kernel space.
Take advantage of this to optimize the copy(9) functions for this
behavior, and avoid effectively NOP translations.

Test Plan: Tested on powerpcspe, powerpc64/booke, powerpc64/AIM

Reviewed by:	bdragon
Differential Revision:	https://reviews.freebsd.org/D25129
2020-06-06 03:09:12 +00:00
..
aim powerpc: Use IFUNCs for copyin/copyout/etc 2020-06-06 03:09:12 +00:00
amigaone powerpc/amigaone: Add CPLD driver for AmigaOne A1222 "Tabor" 2020-04-03 20:45:16 +00:00
booke powerpc: Use IFUNCs for copyin/copyout/etc 2020-06-06 03:09:12 +00:00
conf powerpc/qoriq: Add more devices to config for desktop usage 2020-05-16 03:33:28 +00:00
cpufreq powerpc: Fix cpufreq statement scoping 2019-03-08 03:59:53 +00:00
fpu Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
include powerpc: Use IFUNCs for copyin/copyout/etc 2020-06-06 03:09:12 +00:00
mambo sys/powerpc: further adoption of SPDX licensing ID tags. 2017-11-27 15:09:59 +00:00
mikrotik - Allow different slicers for different flash types to be registered 2017-02-22 10:21:39 +00:00
mpc85xx powerpc/mpc85xx: Partially revert r356640 2020-01-13 23:09:00 +00:00
ofw [PowerPC] kernel ifunc support for powerpc*, fix ppc64 relocation oddities. 2020-05-07 19:32:49 +00:00
powermac Revert 2020-03-06 23:01:49 +00:00
powernv powerpc/powernv: powernv_node_numa_domain() fix non-NUMA case 2020-03-03 03:22:00 +00:00
powerpc powerpc: Use IFUNCs for copyin/copyout/etc 2020-06-06 03:09:12 +00:00
ps3 powerpc/mmu: Convert PowerPC pmap drivers to ifunc from kobj 2020-05-27 01:24:12 +00:00
pseries powerpc/mmu: Convert PowerPC pmap drivers to ifunc from kobj 2020-05-27 01:24:12 +00:00
psim Remove more needless <sys/tty.h> includes 2019-12-01 20:43:37 +00:00