[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-ppc] [PATCH 4/4] exec: refactor cpu_restore_state

From: Richard Henderson
Subject: Re: [Qemu-ppc] [PATCH 4/4] exec: refactor cpu_restore_state
Date: Tue, 04 Dec 2012 15:39:36 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0

On 2012-12-04 15:25, Peter Maydell wrote:
> So this is just a refactoring, but it prompts me to ask -- how does
> this work if the PC that caused us to take this TLB fill is legitimately
> zero? We seem to be overloading retaddr==0 as a "not a real cpu fault"
> indicator...

Since this is a host code address, usually inside code_gen_buffer,
not a target code address, this isn't ever going to happen.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]