git: nvmm: More OS independence

[Aaron LI]

commit 42862644e8ee2665cba60cb87a8169a3292cda97
Author: Aaron LI <aly at aaronly.me>
Date:   Sun Jul 4 20:21:09 2021 +0800

    nvmm: More OS independence
    
    * Abstract out various OS-specific defines and functions and organize
      them in 'nvmm_os.h' and 'nvmm_os.c'.  This provides more flexibility
      for us to port NVMM to DragonFly and other OSes.
    * Remove 'nvmm_compat.h' and merge the code into the above new files.
    
    Some local changes specific to DragonFly are not abstracted out, and
    there also exists some NetBSD-specific code.  The current version only
    builds and works on DragonFly.
    
    The OS-dependent code in nvmm_os.* and nvmm_x86.h is a bit messy at the
    moment.  I'll further clean them up later.

Summary of changes:
 sys/conf/files                          |   1 +
 sys/dev/virtual/nvmm/Makefile           |   2 +-
 sys/dev/virtual/nvmm/nvmm.c             | 297 +++++++++----------
 sys/dev/virtual/nvmm/nvmm.h             |   4 +
 sys/dev/virtual/nvmm/nvmm_compat.h      | 504 --------------------------------
 sys/dev/virtual/nvmm/nvmm_internal.h    |  22 +-
 sys/dev/virtual/nvmm/nvmm_ioctl.h       |   7 +
 sys/dev/virtual/nvmm/nvmm_os.c          | 405 +++++++++++++++++++++++++
 sys/dev/virtual/nvmm/nvmm_os.h          | 387 ++++++++++++++++++++++++
 sys/dev/virtual/nvmm/x86/nvmm_x86.c     |   1 -
 sys/dev/virtual/nvmm/x86/nvmm_x86.h     | 234 +++++++++++++++
 sys/dev/virtual/nvmm/x86/nvmm_x86_svm.c | 342 +++++++++-------------
 sys/dev/virtual/nvmm/x86/nvmm_x86_vmx.c | 502 ++++++++++++-------------------
 13 files changed, 1517 insertions(+), 1191 deletions(-)
 delete mode 100644 sys/dev/virtual/nvmm/nvmm_compat.h
 create mode 100644 sys/dev/virtual/nvmm/nvmm_os.c
 create mode 100644 sys/dev/virtual/nvmm/nvmm_os.h

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/42862644e8ee2665cba60cb87a8169a3292cda97


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