[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 16/27] tools/libxl: Infrastructure for reading a libxl migration v2 stream
On Wed, 2015-06-17 at 18:49 +0800, Wen Congyang wrote: > On 06/17/2015 06:15 PM, Ian Campbell wrote: > > On Wed, 2015-06-17 at 11:09 +0800, Wen Congyang wrote: > >>> + if (hdr->options & RESTORE_OPT_BIG_ENDIAN) { > >>> + ret = ERROR_FAIL; > >>> + LOG(ERROR, "Unable to handle big endian streams"); > >>> + goto err; > >> > >> I think it is better to check if the host is big endian or not. > > > > It's not, there are no big endian ports of Xen today. I think encoding > > that here is fine. > > IIRC, arm supports big endian. Do we only use arm+little endian? Currently, yes. There are plans afoot to support big endian _guests_ but not big endian hypervisor (and by extension IMHO tools or at least the migration stream should remain LE). That would be a lot of faff for very little benefit IMHO. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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