linux-user: Handle BUS_ADRALN in host_signal_handler
Handle BUS_ADRALN via cpu_loop_exit_sigbus, but allow other SIGBUS si_codes to continue into the host-to-guest signal conversion code. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -860,6 +860,9 @@ static void host_signal_handler(int host_sig, siginfo_t *info, void *puc)
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cpu_loop_exit_sigsegv(cpu, guest_addr, access_type, maperr, pc);
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} else {
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sigprocmask(SIG_SETMASK, &uc->uc_sigmask, NULL);
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if (info->si_code == BUS_ADRALN) {
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cpu_loop_exit_sigbus(cpu, guest_addr, access_type, pc);
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}
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}
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sync_sig = true;
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