- 03 Jun, 2013 3 commits
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Cyrill Gorcunov authored
The jenkins framework might need some lifting up (crtools.$commit changed to criu.$commit). Signed-off-by:
Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by:
Pavel Emelyanov <xemul@parallels.com>
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
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- 01 Jun, 2013 2 commits
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Alexander Kartashov authored
This patch adds the test static/arm-neon00 modelled after the test static/fpu00: it initializes ARM NEON registers before a checkpoint, carries out a simple computation on ARM NEON after a restore and compares the result against the result of the same computation carried out before a checkpoint. Signed-off-by:
Alexander Kartashov <alekskartashov@parallels.com> Signed-off-by:
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Alexander Kartashov authored
A struct sigframe* instead of fpu_state_t should be passed to the routine restore_fpu() since FPU registers are stored in different fields of the sigframe in different architectures. An architecture-specific implementation of the routine restore_fpu() should know details of this layout instead of construct_sigframe(). This change makes it possible to move ARM FPU restoration from sigreturn_prep_fpu_frame() (where it caused a segfault since the pointer fpu_stat has become invalid in the dumper address space) to restore_fpu() Signed-off-by:
Andrey Vagin <avagin@openvz.org> Signed-off-by:
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- 31 May, 2013 11 commits
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Andrey Vagin authored
After creating namespaces we may need to apply some configuration. For example uid and gid maps should be applied in this moment. This script should be executed from crtools, but namespaces are created in a root process, so we need to add a new stage for synchronizing. v2: use a separate stage instead of socketpair. Signed-off-by:
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Alexander Kartashov authored
The names of these functions should be swapped to avoid confusion. Signed-off-by:
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Alexander Kartashov authored
The macro REG_SYSCALL_NR is designated to get the value of the CPU register storing syscall number in a machine-independent way. Signed-off-by:
Andrew Vagin <avagin@parallels.com> Signed-off-by:
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Alexander Kartashov authored
The field user_regs_struct_t::ARM_ORIG_r0 isn't used to prevent a syscall restart on ARM unlike x86. Signed-off-by:
Chanho Park <chanho61.park@samsusng.com> Signed-off-by:
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
parasite_fixup_vdso is not worth calling on arm at all, moreover it might try to read pfn for addresses greater than TASK_SIZE, leading to dump interruption. Lets make it arch dependent. [alekskartashov@: Fix compiling on arm] Reported-by:
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Cyrill Gorcunov authored
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Cyrill Gorcunov authored
- gather structs at top - add externs - align arguments in declarations Signed-off-by:
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Cyrill Gorcunov authored
It will be needed in x86/ code. Signed-off-by:
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Cyrill Gorcunov authored
Signed-off-by:
Chanho Park <chanho61.park@samsung.com> Signed-off-by:
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Cyrill Gorcunov authored
Note it can be overriden from command line. Signed-off-by:
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- 30 May, 2013 6 commits
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Andrey Vagin authored
because we want to know when one of the sides closed its point. Signed-off-by:
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Chanho Park authored
This patch adds macro for getting IP register which differs according to architecture. Signed-off-by:
Myungjoo Ham <myungjoo.ham@samsung.com> Acked-by:
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Chanho Park authored
This patch fixes below typecasting error: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘uint64_t’ [-Werror=format] Signed-off-by:
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Chanho Park authored
This patch fixes build error due to lack of bool type. It can be fixed adding include file. In file included from arch/arm/vdso-pie.c:3:0: include/vdso.h:41:1: error: unknown type name ‘bool’ include/vdso.h:93:1: error: unknown type name ‘bool’ Signed-off-by:
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Chanho Park authored
This patch fixes below typecast error: error: assignment makes integer from pointer without a cast [-Werror] Signed-off-by:
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Chanho Park authored
This patch adds missing syscalls for arm. Commit '595b772a' uses these syscall for daemon mode. Signed-off-by:
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- 29 May, 2013 1 commit
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Cyrill Gorcunov authored
While being extracting common part of image descriptors to separate file this declaration escaped me. Signed-off-by:
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- 28 May, 2013 4 commits
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Cyrill Gorcunov authored
Move image object descriptors to own image-desc file(s). This allow to reuse the code in other tools. I had to move show declarations to cr-show.h as well. Signed-off-by:
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Cyrill Gorcunov authored
Move protobuf object descriptors to own protobuf-desc file(s). This allow to reuse the code in other tools. Signed-off-by:
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Andrey Vagin authored
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Pavel Emelyanov authored
We have global instance of them, that's enough. Signed-off-by:
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- 27 May, 2013 9 commits
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Andrey Vagin authored
It was required for daemonized threads. Signed-off-by:
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Andrey Vagin authored
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Andrey Vagin authored
For dumping thread we need to execute only one command, so its demonization is overload. Signed-off-by:
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Andrey Vagin authored
Currently we use id to get pid and other properties, which used when a thread is daemonized. We are going to not demonize threads, so pid will be only one useful field on parasite_thread_ctl. Signed-off-by:
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Andrew Vagin authored
regs_orig is a pointer on struct user_task_regs Signed-off-by:
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Andrey Vagin authored
Use original registers, which belong to the executing thread. Signed-off-by:
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Cyrill Gorcunov authored
rhel6 compiler is not happy about preliminary declaration of VmaEntry type yielding error on building attempt, thus include protobuf header. Signed-off-by:
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Cyrill Gorcunov authored
Otherwise when get used outside of criu code | ../../arch/x86/include/asm/fpu.h:98:2: error: unknown type name ‘bool’ Signed-off-by:
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Cyrill Gorcunov authored
Otherwise kernel is not happy with attempt to write rx only memory, causing dumpee to fail on restore. Signed-off-by:
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- 24 May, 2013 4 commits
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Andrey Vagin authored
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Andrey Vagin authored
This patch reduces a window, when a crtools can kill a dumped process, because if a parasite in a deamon mode can restore the state of the process, if crtools detached unexpectedly. All threads are synchronized on the _exit_ point from sys_rt_sigreturn, for that crtools traces all syscalls. After that we remove the parasite blob from dumpee as we did it previously and let the process run further. Signed-off-by:
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Andrey Vagin authored
We're about to implement functionality to allow parasite to return to dumpee via sigreturn in case crtools suddenly detached from it. Thus, we need a space for sigframe in shared area. Signed-off-by:
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Andrey Vagin authored
This mask should be put into sigframe (used by parasite, coming soon) thus we have to pull one from dumpee early. Plus, check that signals are blocked for each thread separately Signed-off-by:
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