[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-ia64-devel] relocated Xen may conflict with identity mapping
>From: Tristan Gingold [mailto:tgingold@xxxxxxx] >Sent: Wednesday, September 26, 2007 12:37 PM >To: Xu, Anthony >Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx; Alex Williamson >Subject: Re: [Xen-ia64-devel] relocated Xen may conflict with identity >mapping > >On Wed, Sep 26, 2007 at 12:22:00PM +0800, Xu, Anthony wrote: >> Hi Alex, >> >> Since the address space of relocated Xen is in the same region with >> identity mapping address space. >> >> There may be conflict. >> >> Can we put Xen as other region? > >Yes, the new mapping could be: >0xf000000000000000: WB identify mapped >0xf200000000000000: UC identify mapped >0xf400000000000000: xen + default sharedinfo + percpu >0xf600000000000000: virt frame table > >IIRC I tested such a map while I was testing xen relocation. Great! Looking forward to the patch -- Anthony _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel
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