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Re: [Qemu-devel] Re: [PATCH, RFC] Replace assert(0) with abort() or cpu_
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] Re: [PATCH, RFC] Replace assert(0) with abort() or cpu_abort() |
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Date: |
Thu, 18 Mar 2010 05:19:25 -0400 (EDT) |
> The guest replacing one of QEMU's handlers with SIG_IGN or SIG_DFL would
> be "fun", too. No idea whether that's actually possible; I know next to
> nothing about user mode emulation.
No, the guest program cannot replace QEMU's handlers; the host OS always
sees host_signal_handler for all signals. But since host_signal_handler
is used also for SIGABRT, after all this is not so obscure...
Paolo
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