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This patch splits the file arch/x86/vdso.c into machine-independent and machine-dependent parts by moving the routine vdso_init() from the file vdso.c. The routine seems to be suitable for all architectures supporting the vDSO. The ARM version of the routine is moved to the source vdso-stub.c that is supposed to be the vDSO proxy stub implementation for architectures that don't provide the vDSO. The build scripts are adjusted as well to enable selection between the full-fledged and stub vDSO proxy implementations. Signed-off-by: Alexander Kartashov <alekskartashov@parallels.com> Looks-good-to: Cyrill Gorcunov <gorcunov@openvz.org> Reviewed-by: Christopher Covington <cov@codeaurora.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
criu ==== An utility to checkpoint/restore tasks. Using this tool, you can freeze a running application (or part of it) and checkpoint it to a hard drive as a collection of files. You can then use the files to restore and run the application from the point it was frozen at. The distinctive feature of the CRIU project is that it is mainly implemented in user space. The project home is at http://criu.org Pages worth starting with are * Kernel configuration, compilation, etc: http://criu.org/Installation * A simple example of usage: http://criu.org/Simple_loop * More sophisticated example with graphical app: http://criu.org/VNC