Until now, the program name of a service was always the file name
(without directory) of the service binary. The program name is used
to, among other things, find the corresponding system.conf entry.
With ASR moving to a situation where all rerandomized service binaries
are stored in a single directory, this can no longer be maintained.
Instead, the service(8) command can now be instructed to override the
service program name, using its new -progname option.
Change-Id: I981e9b35232c88048d8804ec5eca58d1e4a5db82
Currently, the userland ABI uses a single field ('user_sp') far
into the very large 'kinfo' structure on the shared kernel
information page. This precludes us from modifying or getting
rid of 'kinfo' in the future without breaking userland. This
patch adds a separate 'kuserinfo' structure to the kernel
information page, with only information that is part of the
userland ABI, in an extensible manner. Userland now uses this
field if it is present, and falls back to the old field if not.
Change-Id: Ib7b24b53a440f40a2edc28cdfa48447ac2179288
Instead of importing an external _minix_kerninfo variable, any code
using the shared kernel page should now call get_minix_kerninfo(3).
Since this is the only logical name for such a function, rename the
previous get_minix_kerninfo call to ipc_minix_kerninfo.
Change-Id: I2e424b6fb55aa55d3da850187f1f7a0b7cbbf910
