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6bc024e713
Some RT signals can be in use by glibc,
it's why SIGRTMIN (34) is generally greater than __SIGRTMIN (32).
So SIGRTMIN cannot be mapped to TARGET_SIGRTMIN.
Instead of swapping only SIGRTMIN and SIGRTMAX, map all the
range [TARGET_SIGRTMIN ... TARGET_SIGRTMAX - X] to
[__SIGRTMIN + X ... SIGRTMAX ]
(SIGRTMIN is __SIGRTMIN + X).
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Taylor Simson <tsimpson@quicinc.com>
Tested-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200212125658.644558-5-laurent@vivier.eu>
23 lines
1.4 KiB
Plaintext
23 lines
1.4 KiB
Plaintext
# See docs/devel/tracing.txt for syntax documentation.
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# signal.c
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signal_table_init(int i) "number of unavailable signals: %d"
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signal_do_sigaction_guest(int sig, int max) "target signal %d (MAX %d)"
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signal_do_sigaction_host(int sig, int max) "host signal %d (MAX %d)"
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# */signal.c
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user_setup_frame(void *env, uint64_t frame_addr) "env=%p frame_addr=0x%"PRIx64
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user_setup_rt_frame(void *env, uint64_t frame_addr) "env=%p frame_addr=0x%"PRIx64
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user_do_rt_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr=0x%"PRIx64
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user_do_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr=0x%"PRIx64
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user_force_sig(void *env, int target_sig, int host_sig) "env=%p signal %d (host %d)"
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user_handle_signal(void *env, int target_sig) "env=%p signal %d"
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user_host_signal(void *env, int host_sig, int target_sig) "env=%p signal %d (target %d("
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user_queue_signal(void *env, int target_sig) "env=%p signal %d"
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user_s390x_restore_sigregs(void *env, uint64_t sc_psw_addr, uint64_t env_psw_addr) "env=%p frame psw.addr 0x%"PRIx64 " current psw.addr 0x%"PRIx64
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# mmap.c
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target_mprotect(uint64_t start, uint64_t len, int flags) "start=0x%"PRIx64 " len=0x%"PRIx64 " prot=0x%x"
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target_mmap(uint64_t start, uint64_t len, int pflags, int mflags, int fd, uint64_t offset) "start=0x%"PRIx64 " len=0x%"PRIx64 " prot=0x%x flags=0x%x fd=%d offset=0x%"PRIx64
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target_mmap_complete(uint64_t retaddr) "retaddr=0x%"PRIx64
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target_munmap(uint64_t start, uint64_t len) "start=0x%"PRIx64" len=0x%"PRIx64
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