[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Re: [Qemu-devel] Recursion in cpu_physical_memory_rw
On 15/11/06 11:12, "Herbert Xu" <herbert@xxxxxxxxxxxxxxxxxxx> wrote: >> Could we add a recursion counter to the memory-access functions, and bail if >> it reaches some limit? > > Yes that would work too. However, chips such as rtl8139 should never > do MMIO in this case (the real hardware would never allow that to occur) > so we should do that accordingly. We'd take a patch for Xen to do it the 'proper way' with an extended memory-access API if that is also acceptable for the upstream Qemu maintainers. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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