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Pavel Emelyanov da409cc641 signalfd: Dumping and restoring 
Only the fact of the fd presence, its flags and fown and the sigmask.
The sigpending state is tightly coupled with the task's sigpending
state which is not yet supported.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2012-08-02 12:26:35 +04:00
Documentation docs: Add EXAMPLES section 2012-07-23 07:09:39 +04:00
include signalfd: Dumping and restoring 2012-08-02 12:26:35 +04:00
protobuf signalfd: Add protobuf descriptions 2012-08-02 12:24:27 +04:00
test zdtm: Netns basic test 2012-08-02 08:32:06 +04:00
.gitignore Update .gitignore 2012-07-09 15:03:38 +04:00
.mailmap repo: Add mailmap file 2012-03-25 23:31:20 +04:00
COPYING Add COPYING file 2011-12-05 14:11:05 +04:00
cr-check.c fdinfo: Make fdinfo.type be an enum 2012-07-19 10:18:37 +04:00
cr-dump.c signalfd: Dumping and restoring 2012-08-02 12:26:35 +04:00
cr-restore.c signalfd: Dumping and restoring 2012-08-02 12:26:35 +04:00
cr-show.c protobuf: use generic show function for processes tree 2012-07-28 09:07:27 +04:00
CREDITS Add the CREDITS file 2012-07-30 13:52:37 +04:00
crtools.c net: Basic netns dump/restore skeleton 2012-08-02 08:06:29 +04:00
eventfd.c fdinfo: Make fdinfo.type be an enum 2012-07-19 10:18:37 +04:00
eventpoll.c eventpoll: Don't allocate Entry on collect stage 2012-07-24 10:22:35 +04:00
fifo.c fdinfo: Make fdinfo.type be an enum 2012-07-19 10:18:37 +04:00
file-ids.c protobuf: Start switching our image entries to Google's protobuf 2012-07-17 07:10:41 +04:00
files-reg.c mntns: crtools: stat pathes relatively of a mntns root 2012-08-01 07:00:48 +04:00
files.c files: Enhance error message 2012-07-28 09:11:12 +04:00
gen-offsets.sh make: Generate offsets from linked files only 2012-04-18 18:22:15 +04:00
image.c signalfd: Dumping and restoring 2012-08-02 12:26:35 +04:00
inotify.c inotify: Sanitize inotify + inotify_wd collecting 2012-07-24 10:22:37 +04:00
ipc_ns.c ns: Add ability to save original ns and restoring it back while switcing 2012-08-02 07:55:05 +04:00
kcmp-ids.c parasite: remove excessive header deps from parasite.h and friends 2012-05-30 12:50:18 +04:00
libnetlink.c netlink: Fix NLMSG_ERROR handling 2012-08-02 07:36:12 +04:00
log.c log: Remove message saying the log level set 2012-07-20 13:44:30 +04:00
Makefile signalfd: Dumping and restoring 2012-08-02 12:26:35 +04:00
Makefile.inc make: Eliminate deps build on no-deps targets in zdtm 2012-01-25 19:14:39 +04:00
Makefile.pie make: Disable stack executable bit 2012-07-20 19:39:25 +04:00
Makefile.syscall make: Disable stack executable bit 2012-07-20 19:39:25 +04:00
mount.c mount: Reset mountinfos when mntns recreated 2012-08-02 09:54:22 +04:00
namespaces.c net: Basic netns dump/restore skeleton 2012-08-02 08:06:29 +04:00
net.c net: Routes dump and restore 2012-08-02 08:31:46 +04:00
netfilter.c sockets, inet: Use inet_sk_entry as a reference in inet_sk_info 2012-07-16 07:03:59 +04:00
parasite-head-x86-64.S parasite: Move bootstrap code into parasite-head-x86-64.S 2012-04-18 18:22:52 +04:00
parasite-syscall.c parasite: Switch netns before creating transport socket 2012-08-02 08:10:22 +04:00
parasite.c parasite: Remove the connect-tsock command 2012-08-01 09:48:02 +04:00
pie.lds.S make: Generate offsets from linked files only 2012-04-18 18:22:15 +04:00
pipes.c fdinfo: Make fdinfo.type be an enum 2012-07-19 10:18:37 +04:00
proc_parse.c signalfd: Add proc fdinfo parsing facility 2012-08-02 12:25:18 +04:00
protobuf.c protobuf: set field size to proper value fro "ENUM" type 2012-07-28 09:10:17 +04:00
pstree.c protobuf: Convert pstree_entry to PB engine 2012-07-17 07:29:36 +04:00
ptrace.c Helper for si_code event extraction. 2012-04-25 21:35:40 +04:00
rbtree.c fown: Fix compilation for older distros 2012-04-25 21:36:43 +04:00
README Drop kernel patching from README 2012-01-29 16:26:36 +04:00
restorer-log.c crtools: remove unused variables (v3) 2012-05-18 19:01:21 +04:00
restorer.c restorer: Calculate self-stack size with guard pages 2012-07-24 14:06:30 +04:00
shmem.c protobuf: Convert vma_entry to PB format v3 2012-07-19 12:43:36 +04:00
signalfd.c signalfd: Dumping and restoring 2012-08-02 12:26:35 +04:00
sk-inet.c netlink: Remove handmade rtnl macros/definitions 2012-08-02 07:36:12 +04:00
sk-queue.c protobuf: add payload print support in generic show function 2012-07-28 09:02:38 +04:00
sk-tcp.c tcp: Use sk ino number for opening tcp stream image on restore 2012-07-31 13:57:44 +04:00
sk-unix.c netlink: Pass argument through do_rtnl_req engine 2012-08-02 07:36:12 +04:00
sockets.c netlink: Pass argument through do_rtnl_req engine 2012-08-02 07:36:12 +04:00
syscall-common-x86-64.S syscalls: Complete redesign v9 2012-04-18 18:23:19 +04:00
syscalls-x86-64.sh syscalls: Complete redesign v9 2012-04-18 18:23:19 +04:00
sysctl.c parasite: remove excessive header deps from parasite.h and friends 2012-05-30 12:50:18 +04:00
util-net.c util-net: Make send/recv fds carry fd flags in message 2012-04-10 18:36:13 +04:00
util.c util: Shorten array for anon_inode link checking 2012-07-11 12:58:46 +04:00
uts_ns.c ns: Add ability to save original ns and restoring it back while switcing 2012-08-02 07:55:05 +04:00

README 

crtools
=======

An utility to checkpoint/restore tasks.

Some code snippets are borrowed from

 - Linux kernel (http://kernel.org/)
 - git (http://git-scm.com/)
 - kvm-tools (https://github.com/penberg/linux-kvm)
 - ptrace-parasite (https://code.google.com/p/ptrace-parasite/)

Many thanks to these projects.

Licensed under GPLv2 (http://www.gnu.org/licenses/gpl-2.0.txt)