3 commits

Author	SHA1	Message	Date
Kristof Provost	57712c0b76	riscv: Add memmmap so we can mmap /dev/mem ... Reviewed by: mhorne Sponsored by: Axiado Differential Revision: https://reviews.freebsd.org/D26622	2020-10-01 15:04:55 +00:00
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
Ruslan Bukin	8d7e7a98db	Import RISC-V machine headers. This is a minimal set required to compile ... kernel and userland. Reviewed by: andrew, imp, kib Sponsored by: DARPA, AFRL Sponsored by: HEIF5 Differential Revision: https://reviews.freebsd.org/D4554	2015-12-17 18:44:30 +00:00