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Cyrill Gorcunov c7a717c1d1 compel: Save and restore regs inside compel by default 
CRIU keeps all registers on CoreEntry and makes sigframe from
them as well, which means anyone using the compel library
have to provide own handlers, which is inconvenient. So
now it's possible to leave this task for libcompel itself:
it will save the regs and prerare sigframe on its own.

travis-ci: success for compel: Contrinue improving library
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
2017-03-15 00:06:11 +03:00
compel compel: Save and restore regs inside compel by default 2017-03-15 00:06:11 +03:00
contrib scripts/install-debian-packages: add libnet-dev 2017-01-16 11:04:49 +03:00
coredump coredump: Rename dir to coredump 2016-06-28 13:04:58 +03:00
crit crit/decode: set default opts['nopl'] to False 2016-05-30 13:47:54 +03:00
criu compel: Save and restore regs inside compel by default 2017-03-15 00:06:11 +03:00
Documentation .gitignore: update to recent changes 2017-03-14 21:03:22 +03:00
images criu: arch, x86 -- Rename registers mode 2017-03-14 23:58:07 +03:00
include/common compel: Include compel headers as system ones 2017-03-15 00:06:02 +03:00
lib Makefiles: move -Wa,--noexecstack out of CFLAGS 2017-03-15 00:05:55 +03:00
scripts compel: travis -- Disable exec tests 2017-03-14 23:58:20 +03:00
soccr soccr: add one more test to check libsoccr_save/libsoccr_restore 2017-02-01 18:41:29 +03:00
test gitignores: ignore some more generated files 2017-03-15 00:05:55 +03:00
.gitignore Add compel-host to .gitignore 2017-03-14 23:58:21 +03:00
.mailmap repo: Add mailmap file 2012-03-25 23:31:20 +04:00
.travis.yml travis: execute tests on Alpine 2017-03-02 00:19:03 +03:00
COPYING COPYING: fix a typo in a preamble 2016-08-11 16:18:43 +03:00
CREDITS Add the CREDITS file 2012-07-30 13:52:37 +04:00
INSTALL.md Makefile.install: rm unused vars/target 2017-02-06 13:48:49 +03:00
Makefile compel: Move cpu interface to compel 2017-03-15 00:06:03 +03:00
Makefile.compel compel: Build syscalls before the compel 2017-03-15 00:06:03 +03:00
Makefile.config compel: plugins,std -- Add syscall-types.h header 2017-03-14 23:58:11 +03:00
Makefile.install Makefile.install: fix uninstall target 2017-03-06 20:44:08 +03:00
Makefile.versions compel: build -- Add @sublevel 2017-03-14 23:58:08 +03:00
README.md Add ascciinema tour on basic criu features. 2016-06-16 16:37:06 +03:00

README.md

CRIU (Checkpoint and Restore in Userspace)

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:

A video tour on basic CRIU features

CRIU introduction

How to contribute