in this case, and even if not, the process would be already woken up by the
wakeup() call
change sent as part of kern/17517 by David Laight
XXX perhaps should KASSERT() sel_pid is zero in the SI_COLL case
it checks both the alternative/emul tree, and the non-emul tree.
This makes it possible to run chrooted emulated binaries without need
to setup shadow /emul tree within the chroot hierarchy.
XXX sligh code rearrangement was necessary, change not tested
it checks both the alternative/emul tree, and the non-emul tree.
This makes it possible to run chrooted emulated binaries without need
to setup shadow /emul tree within the chroot hierarchy.
Only tested for COMPAT_LINUX, changes to other compat modules were
mechanical.
Fixes kern/19161 by Christian Groessler.
in alternative emul tree first, and updates interpreter pathname
if found there; if not found in alternative emul tree, pathname
without the emul prefix is checked, and error returned if the file
doesn't exist
the same file multiple times because of recursive loading (ie: libx require
liby and libz and liby require libz, so libz would be loaded twice)
This is probably suboptimal, but it enable /bin/sh to load on the PowerPC,
so it's a good interim solution until we figure precisely how things should
work.
I'm not sure whether this makes the excessive recursive check useless or not.
reparented back to original parent before it's killed.
This makes the original parent aware that the child has exited if
the debugger failed to wait() on the debugged zombie before exiting.
Since we clear tracing flags before killing the child, the reparenting
logic in wait4() wouldn't be triggered, so it's necessary to do it here.
Problem reported and fix provided in kern/14443 by David Sainty.
Check for target buffer length, and fail if it is too short
Move mach_msg_trap and mach_msg_overwrite_trap to their own file
Remove some useless debug messages now we have ktrace
Remove __P()
an MP BIOS table enabled) work. Some MULTIPROCESSOR defines to
make things compile, and a split of ci_cpuid into ci_cpuid and
ci_apicid. They're always equal for the MULTIPROCESSOR case,
but different otherwise (ci_cpuid will always be 0).
remove the goofy hack to have the target be the LIF file,
just build the boot program with this Makefile.
just add to CFLAGS, don't override.
use NOMAN.
fvdl