Hello CRIU mailing list, This set of patches adds the s390x (64 bit mainframe) backend support to the CRIU checkpoint/restore tool. The patches apply to the "criu-dev" branch on top of commit eee68d7a0 ("aarch/vdso: include common/compiler.h before use __maybe_unused). On s390 all tests of the zdtm testsuite succeed on Ubuntu 16.04 with kernel 4.8.0-34-generic execpt for the following: - zdtm/static/del_standalone_un - zdtm/static/deleted_unix_sock - zdtm/static/mnt_ext_dev - zdtm/static/overmount_dev - zdtm/static/overmount_fifo - zdtm/static/overmount_file - zdtm/static/overmount_sock - zdtm/static/pthread02 - zdtm/static/ptrace_sig - zdtm/static/scm00 - zdtm/static/sock_peercred - zdtm/static/socket_snd_addr - zdtm/static/tempfs_overmounted - zdtm/static/unlink_fstat01+ - zdtm/static/unlink_largefile - zdtm/static/unlink_regular00 - zdtm/static/vfork00 - zdtm/transition/thread-bomb We have not analyzed the failures yet because for us those tests also failed on Ubuntu for x86_64. Best Regards, Michael Alice Frosi (1): zdtm/static/sem: Use "union semun" instead of int Michael Holzheu (6): Add architecture support for s390x criu/pie/parasite-vdso: Handle also systems without VVAR criu/files: Fix wait_fds_event() for 64 bit platforms criu/mount: Fix flags cast and sizeof(sflags) zdtm/static/sk-netlink: Fix endian issue zdtm/static/fdt_shared: Fix buffer size Makefile | 37 +- compel/.gitignore | 1 + compel/Makefile | 8 + compel/arch/s390/plugins/include/asm/prologue.h | 1 + .../arch/s390/plugins/include/asm/syscall-types.h | 34 ++ compel/arch/s390/plugins/std/parasite-head.S | 26 + .../s390/plugins/std/syscalls/Makefile.syscalls | 58 +++ .../plugins/std/syscalls/syscall-common-s390.S | 37 ++ .../s390/plugins/std/syscalls/syscall-s390.tbl | 108 ++++ .../arch/s390/plugins/std/syscalls/syscalls-s390.c | 26 + compel/arch/s390/scripts/compel-pack.lds.S | 40 ++ compel/arch/s390/src/lib/cpu.c | 42 ++ compel/arch/s390/src/lib/handle-elf-host.c | 1 + compel/arch/s390/src/lib/handle-elf.c | 22 + compel/arch/s390/src/lib/include/handle-elf.h | 13 + compel/arch/s390/src/lib/include/syscall.h | 8 + .../s390/src/lib/include/uapi/asm/breakpoints.h | 15 + compel/arch/s390/src/lib/include/uapi/asm/cpu.h | 10 + compel/arch/s390/src/lib/include/uapi/asm/fpu.h | 14 + .../s390/src/lib/include/uapi/asm/infect-types.h | 75 +++ .../src/lib/include/uapi/asm/processor-flags.h | 0 .../arch/s390/src/lib/include/uapi/asm/sigframe.h | 75 +++ compel/arch/s390/src/lib/infect.c | 559 +++++++++++++++++++++ compel/plugins/Makefile | 7 + compel/src/lib/handle-elf.c | 25 + compel/src/main.c | 3 + criu/arch/s390/Makefile | 10 + criu/arch/s390/cpu.c | 158 ++++++ criu/arch/s390/crtools.c | 341 +++++++++++++ criu/arch/s390/include/asm/dump.h | 12 + criu/arch/s390/include/asm/int.h | 6 + criu/arch/s390/include/asm/parasite-syscall.h | 6 + criu/arch/s390/include/asm/parasite.h | 7 + criu/arch/s390/include/asm/restore.h | 29 ++ criu/arch/s390/include/asm/restorer.h | 65 +++ criu/arch/s390/include/asm/types.h | 37 ++ criu/arch/s390/include/asm/vdso.h | 23 + criu/arch/s390/restorer.c | 37 ++ criu/arch/s390/sigframe.c | 20 + criu/arch/s390/vdso-pie.c | 65 +++ criu/files.c | 5 +- criu/mem.c | 19 + criu/mount.c | 5 +- criu/pie/Makefile | 7 + criu/pie/Makefile.library | 7 + criu/pie/parasite-vdso.c | 4 +- criu/pie/util-vdso.c | 25 +- criu/proc_parse.c | 19 + criu/sk-netlink.c | 16 + criu/tty.c | 11 + criu/util.c | 5 + images/Makefile | 1 + images/core-s390.proto | 39 ++ images/core.proto | 3 + images/cpuinfo.proto | 5 + include/common/arch/s390/asm/atomic.h | 67 +++ include/common/arch/s390/asm/atomic_ops.h | 74 +++ include/common/arch/s390/asm/bitops.h | 164 ++++++ include/common/arch/s390/asm/bitsperlong.h | 6 + include/common/arch/s390/asm/linkage.h | 22 + include/common/arch/s390/asm/page.h | 19 + test/zdtm/lib/arch/s390/include/asm/atomic.h | 66 +++ test/zdtm/lib/test.c | 5 + test/zdtm/static/Makefile | 1 + test/zdtm/static/fanotify00.c | 3 + test/zdtm/static/fdt_shared.c | 4 +- test/zdtm/static/mntns-deleted-dst | 0 test/zdtm/static/netns-nf.desc | 2 +- test/zdtm/static/rtc.desc | 2 +- test/zdtm/static/s390x_mmap_high.c | 64 +++ test/zdtm/static/s390x_mmap_high.desc | 1 + test/zdtm/static/sem.c | 20 +- test/zdtm/static/socket-tcp-closed-last-ack.desc | 4 +- test/zdtm/static/vt.c | 8 +- 74 files changed, 2720 insertions(+), 44 deletions(-) create mode 120000 compel/arch/s390/plugins/include/asm/prologue.h create mode 100644 compel/arch/s390/plugins/include/asm/syscall-types.h create mode 100644 compel/arch/s390/plugins/std/parasite-head.S create mode 100644 compel/arch/s390/plugins/std/syscalls/Makefile.syscalls create mode 100644 compel/arch/s390/plugins/std/syscalls/syscall-common-s390.S create mode 100644 compel/arch/s390/plugins/std/syscalls/syscall-s390.tbl create mode 100644 compel/arch/s390/plugins/std/syscalls/syscalls-s390.c create mode 100644 compel/arch/s390/scripts/compel-pack.lds.S create mode 100644 compel/arch/s390/src/lib/cpu.c create mode 120000 compel/arch/s390/src/lib/handle-elf-host.c create mode 100644 compel/arch/s390/src/lib/handle-elf.c create mode 100644 compel/arch/s390/src/lib/include/handle-elf.h create mode 100644 compel/arch/s390/src/lib/include/syscall.h create mode 100644 compel/arch/s390/src/lib/include/uapi/asm/breakpoints.h create mode 100644 compel/arch/s390/src/lib/include/uapi/asm/cpu.h create mode 100644 compel/arch/s390/src/lib/include/uapi/asm/fpu.h create mode 100644 compel/arch/s390/src/lib/include/uapi/asm/infect-types.h create mode 100644 compel/arch/s390/src/lib/include/uapi/asm/processor-flags.h create mode 100644 compel/arch/s390/src/lib/include/uapi/asm/sigframe.h create mode 100644 compel/arch/s390/src/lib/infect.c create mode 100644 criu/arch/s390/Makefile create mode 100644 criu/arch/s390/cpu.c create mode 100644 criu/arch/s390/crtools.c create mode 100644 criu/arch/s390/include/asm/dump.h create mode 100644 criu/arch/s390/include/asm/int.h create mode 100644 criu/arch/s390/include/asm/parasite-syscall.h create mode 100644 criu/arch/s390/include/asm/parasite.h create mode 100644 criu/arch/s390/include/asm/restore.h create mode 100644 criu/arch/s390/include/asm/restorer.h create mode 100644 criu/arch/s390/include/asm/types.h create mode 100644 criu/arch/s390/include/asm/vdso.h create mode 100644 criu/arch/s390/restorer.c create mode 100644 criu/arch/s390/sigframe.c create mode 100644 criu/arch/s390/vdso-pie.c create mode 100644 images/core-s390.proto create mode 100644 include/common/arch/s390/asm/atomic.h create mode 100644 include/common/arch/s390/asm/atomic_ops.h create mode 100644 include/common/arch/s390/asm/bitops.h create mode 100644 include/common/arch/s390/asm/bitsperlong.h create mode 100644 include/common/arch/s390/asm/linkage.h create mode 100644 include/common/arch/s390/asm/page.h create mode 100644 test/zdtm/lib/arch/s390/include/asm/atomic.h create mode 100644 test/zdtm/static/mntns-deleted-dst create mode 100644 test/zdtm/static/s390x_mmap_high.c create mode 100644 test/zdtm/static/s390x_mmap_high.desc -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html