search for: print_vmlinux_command_line

...riptors (fd > 2 && fd != dsv[1]); } + /* RHBZ#1460338. */ + sigemptyset (&sigset); + sigaddset (&sigset, SIGTERM); + sigprocmask (SIG_UNBLOCK, &sigset, NULL); + /* Dump the command line (after setting up stderr above). */ if (g->verbose) print_vmlinux_command_line (g, cmdline.argv); @@ -369,6 +375,11 @@ launch_uml (guestfs_h *g, void *datav, const char *arg) */ close_file_descriptors (1); + /* RHBZ#1460338 */ + sigemptyset (&sigset); + sigaddset (&sigset, SIGTERM); + sigprocmask (SIG_UNBLOCK, &sigset, NULL); +...

v1 was here: https://www.redhat.com/archives/libguestfs/2013-August/msg00005.html This now works, to some extent. The main problem now is that devices are named /dev/ubd[a-] which of course confuses everything. I'm thinking it may be easier to add a udev rule to rename them. Rich.

This is a User-Mode Linux backend for libguestfs. You can select it by doing: export LIBGUESTFS_BACKEND=uml export LIBGUESTFS_QEMU=/path/to/vmlinux Note we're reusing the 'qemu' variable in the handle for convenience. QEmu is not involved when using the UML backend. This almost works. UML itself crashes when the daemon tries to connect to the serial port. I suspect it's

QEMU upstream has broken snapshot=on ... again. These two patches stop using it entirely. Instead we run 'qemu-img create' to create overlay disks as required. Note that the libvirt and UML backends were already doing this: The libvirt backend because <transient/> has never worked, and the UML backend was running uml_mkcow because the UML-equivalent syntax of snapshot=on was

libguestfs has used double and triple underscores in identifiers. These aren't valid for global names in C++. (http://stackoverflow.com/a/228797) These large but completely mechanical patches change the illegal identifiers to legal ones. Rich.