The 'trap style' variable records how a process has trapped into the
kernel (hardware/software interrupt, or one of the other trap
instructions). KTS_NONE indicates the process isn't trapped into the
kernel at all and is useful for sanity checking. The KTS_NONE reset was
inadvertently removed while removing some debugging code and this commit
restores it.
When processes have entered the kernel with one of the new
trap modes, %ebp is not valid, used for stacktraces, so we
need an alternative way to retrieve it to make the stacktraces
valid again.
mount.c: In function 'mount_pfs':
mount.c:395:17: error: variable 'rfp' set but not used [-Werror=unused-but-set-variable]
Change-Id: I2f22590ab4e3a4a1678e9096626ebca53d2660e6
. make vm be able to use malloc() by overriding brk()
and minix_mmap() functions
. phys regions can then be malloc()ed and free()d instead
of being in an avl tree, which is slightly faster
. 'offset' field in phys_region can go too (offset is implied
by position in array) but leads to bigger code changes
Adding the bomb function which takes as a parameter a string
to be printed, print it, cleans up and exits with an error
code. It also means they will exit after the first error, unlike
previous behaviour.
Change-Id: Id0ffdf3938da43586c9dae7c566ee130533c5577
test3 performs tests for null pointers but after that still continues
and uses them. This results in segfault's. Fixing this issue by failing
on the first error.
Also removing minix-config.inc and placing its content in
Makefile.inc, as the file is modified anyway. Simplifies diff.
Change-Id: I6262fdb790a5455b59e07acdccdc221fd5dd41f8
Previously, under some circumstances, the make command could
yield netbsdsrc in other directories than the source directory,
as expected.
This patch fixes this behaviour, by first changing to the expected
directory, and only at the end going back to the original directory.
As the release script does not copy over files from the currently
running system anymore, it has appeared that some binaries are
looking for the dynamic loader in /lib instead of /usr/lib.
It has been replaced by a symlink to ensure compatibility with
binaries, until the path is updated in all the toolchains to be
the same.
As the build system can now generate a full root file system,
there is no need to bootstrap the iso image by copying over
files from the currently system.
The SVN references have also been mostly taken out, as they are
not anymore valid. Some cleanup have been done to try to improve
the readability of the script.
The 'hdboot' target was setup as a dependency of 'distribution'
instead of 'build' as it previously was for the now deprecated world
target.
Change-Id: Icd10f3bd92df38e411600923e7f62e6075eb3008
