nios2: fix unhandled signals
Follow other architectures for user fault handling. Signed-off-by: Chung-Ling Tang <cltang@codesourcery.com> Acked-by: Ley Foon Tan <lftan@altera.com>
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@ -159,9 +159,11 @@ bad_area:
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bad_area_nosemaphore:
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/* User mode accesses just cause a SIGSEGV */
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if (user_mode(regs)) {
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pr_alert("%s: unhandled page fault (%d) at 0x%08lx, "
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"cause %ld\n", current->comm, SIGSEGV, address, cause);
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show_regs(regs);
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if (unhandled_signal(current, SIGSEGV) && printk_ratelimit()) {
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pr_info("%s: unhandled page fault (%d) at 0x%08lx, "
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"cause %ld\n", current->comm, SIGSEGV, address, cause);
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show_regs(regs);
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}
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_exception(SIGSEGV, regs, code, address);
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return;
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}
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