freebsd-skq/sys/riscv
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
..
conf Add DDB_CTF to the arm64 and riscv kernel configs 2020-08-05 11:54:51 +00:00
include Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. 2020-09-02 18:12:47 +00:00
riscv Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. 2020-09-02 18:12:47 +00:00
sifive riscv/sifive: add FE310 Always-on driver 2020-04-02 00:33:15 +00:00