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2d838cd867
freebsd-dev/sys/powerpc
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Mark Johnston 2d838cd867 Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. 
This allows privileged userspace processes to find information about the
physical page backing a given mapping.  It is useful in applications
such as DPDK which perform some of their own memory management.

Reviewed by:	kib, jhb (previous version)
MFC after:	2 weeks
Sponsored by:	Juniper Networks, Inc.
Sponsored by:	Klara Inc.
Differential Revision:	https://reviews.freebsd.org/D26237
2020-09-02 18:12:47 +00:00
..
aim powerpc: clean up empty lines in .c and .h files 2020-09-01 21:20:08 +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 Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. 2020-09-02 18:12:47 +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 Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. 2020-09-02 18:12:47 +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