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Cyrill Gorcunov 275e97c77d restore: Increase the stack size for cloned processes 
Wasted a couple of hours trying to resolve this non-obvious
issue. It's because bootstrapping the restorer code might
requre more memory than 16K on stack. Strictly speaking
we need a compile time constant here and BUG_ON.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2011-11-07 22:58:18 +04:00
include dump: Add GS-TLS handling 2011-11-07 17:44:00 +04:00
kernel kernel: Drop redundant string from a patch changelog 2011-10-25 00:45:30 +04:00
test test: Add prints out in static test 2011-11-03 15:24:08 +04:00
.gitignore Add crtools into gitignore 2011-09-29 16:04:04 +04:00
cr-dump.c dump: Add GS-TLS handling 2011-11-07 17:44:00 +04:00
cr-restore.c restore: Increase the stack size for cloned processes 2011-11-07 22:58:18 +04:00
cr-show.c dump: Dump TLS via sys_arch_prctl 2011-11-07 16:29:36 +04:00
crtools.c crtools: Use memzero_p 2011-10-23 12:30:42 +04:00
elf.c elf: Don't put core structure on stack 2011-10-13 11:35:20 +04:00
gen-offsets.sh Initial commit 2011-09-23 12:00:45 +04:00
Makefile restore: A number of fixups and debug printing 2011-11-03 11:58:45 +04:00
minexec.ld.S Add minexec sources 2011-10-23 12:43:15 +04:00
minexec.S Add minexec sources 2011-10-23 12:43:15 +04:00
parasite-elf.lds.S Initial commit 2011-09-23 12:00:45 +04:00
parasite-syscall.c dump: Add some more comments on page dumping routines 2011-10-13 16:36:50 +04:00
parasite.c util: Move memcopy helper into the header 2011-10-26 18:05:32 +04:00
parasite.lds.S Initial commit 2011-09-23 12:00:45 +04:00
rbtree.c Initial commit 2011-09-23 12:00:45 +04:00
README Update to README 2011-09-30 14:25:37 +04:00
restorer.c restorer: Start using sigreturn_restore 2011-11-07 19:14:28 +04:00
seize.c Move seize related functions into seize.[ch] 2011-10-13 19:18:43 +04:00
TODO dump: Dump threads params as well 2011-10-23 12:43:52 +04:00
util.c dump: Make VMA parsing to handle absence of map_files 2011-10-26 22:48:10 +04:00

README 

crtools
=======

An utility to 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)