[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] About arm32 address translation
On Oct 16, 2013, at 5:25 PM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote: > On Wed, 2013-10-16 at 17:20 +0800, Chen Baozi wrote: >> Hi Ian, >> >> I am trying to add supporting dumping 32-bit guest on arm32 to see >> what happened in my dom0 kernel when booting. It seems >> gvirt_to_maddr() is not workable under arm32. > > What makes you say that, it should work, or else it is buggy and we've > not noticed, but it is used in copy to/from user routines so I doubt > that. Ok, I'll look into it. The output shows me "Failed to convert stack to physical address". In this case, it must be gvirt_to_maddr to return -EFAULT. Thanks. Baozi > >> But why has it been implemented both in >> include/asm-arm/arm{32,64}/page.h? >> >> Thanks. >> >> Baozi > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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