Attach the System V shared memory segments to the address space via shmat() to
determine if they are backed by hugetlb and their page size. Use these
information for setting the correct flags on restore.
Signed-off-by: Bui Quang Minh <minhquangbui99@gmail.com>
This changes the license of all files in the images/ directory from
GPLv2 to the Expat license (so-called MIT).
According to git the files have been authored by:
Abhishek Dubey
Adrian Reber
Alexander Mikhalitsyn
Alice Frosi
Andrei Vagin (Andrew Vagin, Andrey Vagin)
Cyrill Gorcunov
Dengguangxing
Dmitry Safonov
Guoyun Sun
Kirill Tkhai
Kir Kolyshkin
Laurent Dufour
Michael Holzheu
Michał Cłapiński
Mike Rapoport
Nicolas Viennot
Nikita Spiridonov
Pavel Emelianov (Pavel Emelyanov)
Pavel Tikhomirov
Radostin Stoyanov
rbruno@gsd.inesc-id.pt
Sebastian Pipping
Stanislav Kinsburskiy
Tycho Andersen
Valeriy Vdovin
The Expat license (so-called MIT) can be found here:
https://opensource.org/licenses/MIT
According to that link the correct SPDX short identifier is 'MIT'.
https://spdx.org/licenses/MIT.html
Signed-off-by: Adrian Reber <areber@redhat.com>
Right now the contents of the sysvipc shmem segment is stored as
raw blob in the ipcns-shm image. This is bad for two reasons.
First is that huge segments with holes are filled with real zeroes
in image. Second is that we prefer not to mix images with pb object
and raw data.
To fix both let's re-use the shmem.c code that keeps anon shared
memory contents in pagemap/pages images.
https://github.com/xemul/criu/issues/287
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
But keep @protobuf as a symlink: we have
this path encoded in sources. Gonna be
removed with time.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
