mirror of
https://github.com/checkpoint-restore/criu
synced 2025-09-05 16:55:43 +00:00
1e7bbd35de
Now threads restortion (and TLS as well) works.
Threads test reports the following
2775 (main): Counter value: 3 tls_data = 1
2775 (main): ( 0) fsgs_base 7f9597aa46f0
2775 (main): ( 0) fsgs_base 0
2775 (thr3): Counter value: 4 tls_data = 4
2775 (thr3): ( 0) fsgs_base 42c57940
2775 (thr3): ( 0) fsgs_base 0
2775 (thr2): Counter value: 3 tls_data = 2
2775 (thr2): ( 0) fsgs_base 42456940
2775 (thr2): ( 0) fsgs_base 0
2775 (thr1): Counter value: 4 tls_data = 3
2775 (thr1): ( 0) fsgs_base 40c62940
2775 (thr1): ( 0) fsgs_base 0
2775 (main): Counter value: 4 tls_data = 1
2775 (main): ( 0) fsgs_base 7f9597aa46f0
2775 (main): ( 0) fsgs_base 0
2775 (thr1): Counter value: 5 tls_data = 3
2775 (thr1): ( 0) fsgs_base 40c62940
2775 (thr1): ( 0) fsgs_base 0
as expected.
This commits merges all preliminary commits into
the final one (sigreturn branch was always experimental
and forced update).
Still some problems remain:
1) While creating threads with clone() the
flags are to be revisited. We use some predefined
set here but it's not really correct.
2) No setup of pids in PCB thread zone.
3) No restore of FPU.
But at least on some basic tasks restore works well.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
37 lines
820 B
C
37 lines
820 B
C
#ifndef CR_SYSCALL_CODES_H_
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#define CR_SYSCALL_CODES_H_
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#ifdef CONFIG_X86_64
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#define __NR_read 0
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#define __NR_write 1
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#define __NR_open 2
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#define __NR_close 3
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#define __NR_lseek 8
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#define __NR_mmap 9
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#define __NR_mprotect 10
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#define __NR_munmap 11
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#define __NR_brk 12
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#define __NR_rt_sigreturn 15
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#define __NR_mincore 27
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#define __NR_dup 32
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#define __NR_dup2 33
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#define __NR_pause 34
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#define __NR_nanosleep 35
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#define __NR_getpid 39
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#define __NR_clone 56
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#define __NR_exit 60
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#define __NR_unlink 87
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#define __NR__sysctl 156
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#define __NR_prctl 157
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#define __NR_arch_prctl 158
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#define __NR_futex 202
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#define __NR_set_thread_area 205
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#define __NR_get_thread_area 211
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#else /* CONFIG_X86_64 */
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# error x86-32 bit mode not yet implemented
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#endif /* CONFIG_X86_64 */
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#endif /* CR_SYSCALL_CODES_H_ */
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