[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] x86/pvh: copy data from low 1MB to Dom0 physmap instead of mapping it
On Fri, Sep 14, 2018 at 01:16:11PM +0200, Roger Pau Monne wrote: > Identity mapping RAM regions on the low 1MB for Dom0 is not ideal, > since there's data there that could be used by Xen during runtime > (like the AP trampoline), so instead of identity mapping the low 1MB > into the Dom0 physmap populate those RAM regions and copy the data. > > Note that this allows to remove unshare_xen_page_with_guest since the > only caller was the PVH Dom0 builder. > > Signed-off-by: Roger Pau Monné <rogewr.pau@xxxxxxxxxx> And you seemed to have made a typo in your own email address. Wei. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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