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target/nios2: Remove nios2_cpu_record_sigsegv

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Since f5ef0e518d, we have a real page mapped for kuser,
which means the special casing for SIGSEGV can go away.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220421151735.31996-11-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-21 08:16:41 -07:00
parent 3c818909b0
commit fb4de9d235
4 changed files with 3 additions and 31 deletions
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10
linux-user/nios2/cpu_loop.c
View file

@ -126,16 +126,6 @@ void cpu_loop(CPUNios2State *env)
info.si_code = TARGET_TRAP_BRKPT;
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
case 0xaa:
{
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
/* TODO: check env->error_code */
info.si_code = TARGET_SEGV_MAPERR;
info._sifields._sigfault._addr = env->regs[R_PC];
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
}
break;
default:
EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n",
trapnr);