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Dmitry Safonov b7c4ca512f vdso: do not try to fill symtable for compat tasks in parasite 
Parasite is 64-bit and if we want to check if vma is vDSO,
we need to link parasite blob with util-vdso-elf32.
But luckely, there is no need to do that: mremap() for
compat vDSO works only after v4.8 kernel:
  commit b059a453b1cf ("x86/vdso: Add mremap hook to vm_special_mapping").

And in those kernels "[vdso]" is always reported in /proc/.../maps
rightly - so no need to check that.

travis-ci: success for Rectify 32-bit compatible C/R on x86
Signed-off-by: Dmitry Safonov <dsafonov@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
2017-03-15 00:09:53 +03:00
compel x86/parasite-head: add 32-bit parasite entry 2017-03-15 00:06:17 +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 vdso: do not try to fill symtable for compat tasks in parasite 2017-03-15 00:09:53 +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 x86/asm: move user code selector values to common 2017-03-15 00:06:17 +03:00
lib Makefiles: move -Wa,--noexecstack out of CFLAGS 2017-03-15 00:05:55 +03:00
scripts compel hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +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 criu/pie: drop second compat parasite 2017-03-15 00:06:18 +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 hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +03:00
Makefile.compel compel: Add installation 2017-03-15 00:06:13 +03:00
Makefile.config compel hgen: use for ARM, kill gen-offsets.sh 2017-03-15 00:06:17 +03:00
Makefile.install compel: Add installation 2017-03-15 00:06:13 +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