branch master updated (df3ce5c -> 575b4b0)

[David Thompson]

davexunit pushed a change to branch master
in repository guix.

      from  df3ce5c   build: syscalls: Add pivot-root.
       new  9110c2e   gnu: system: Move <file-system-mapping> into (gnu system 
file-systems).
       new  575b4b0   gnu: system: Move file-system->spec to (gnu system 
file-systems).

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/system/file-systems.scm |   42 +++++++++++++++++++++++++++++++++++++++++-
 gnu/system/linux-initrd.scm |    7 -------
 gnu/system/vm.scm           |   22 ----------------------
 guix/scripts/system.scm     |    1 +
 4 files changed, 42 insertions(+), 30 deletions(-)