haraldwolff/qemu-patch-raspberry4
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alpha-linux-user: Fill in SI_CODE for SIGSEGV.

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Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Richard Henderson 2010-05-21 10:03:33 -07:00 committed by Aurelien Jarno
parent 680c877af4
commit 0be1d07c0e
1 changed files with 2 additions and 1 deletions
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3
linux-user/main.c
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@ -2433,7 +2433,8 @@ void cpu_loop (CPUState *env)
env->lock_addr = -1;
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = 0; /* ??? SEGV_MAPERR vs SEGV_ACCERR. */
info.si_code = (page_get_flags(env->ipr[IPR_EXC_ADDR]) & PAGE_VALID
? TARGET_SEGV_ACCERR : TARGET_SEGV_MAPERR);
info._sifields._sigfault._addr = env->ipr[IPR_EXC_ADDR];
queue_signal(env, info.si_signo, &info);
break;