From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Marczykowski Subject: Mapping HVM memory to dom0 address space Date: Tue, 21 May 2013 14:42:54 +0200 Message-ID: <519B6BCE.3060500@invisiblethingslab.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============6252355595627631317==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "xen-devel@lists.xen.org" Cc: Joanna Rutkowska List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============6252355595627631317== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="----enig2BEIEWGHDBJBBIFXPFSSO" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2BEIEWGHDBJBBIFXPFSSO Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi, Is it possible to map domU pages based on PFNs in that domain? Or is it possible to get MFNs from inside of HVM? For PV guests I can MFNs from inside of guest, then pass it to xc_map_foreign_pages in dom0, how achieve the same for HVM? I have PV drivers inside of that domain if that helps. It isn't possible directly, how is most efficient way to translate a bunc= h of PFNs to MFNs for a given domain? xc_get_pfn_list, or there is something b= etter? --=20 Best Regards, Marek Marczykowski Invisible Things Lab ------enig2BEIEWGHDBJBBIFXPFSSO Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJRm2vPAAoJENuP0xzK19cs9RIIAIbWRniG6/OU1xJDM7cxbEco QXWsNjrHHS99j2nZZlF1WRO195IUf1m+oqIf5kP/OEkk25TFIkI69GPUM7rddriq nb4S6RV0i6QmKnCukAWuKl6t70QVZ4zAmy3ZAvOa0U01JwZ13BaFeCZBHodNMgHO QBf1RPNIyTZVpxjgkr7qelG0DpGjeH+NWW/dr6Lw059QysWh8VGhvH3WikZO2DE5 zYpaiWHPG5uguiTL84ps62Q1ZlxADxbnHHE+nEI+9nbCdzoCJF7jXvhjCLLsM+wc bm1lGG2Wmx+LYhaWw+ZKukx8GiDy1p3mRyuXa9y+/W6SSAE+a4Y/PQeuyba1ujo= =cLg4 -----END PGP SIGNATURE----- ------enig2BEIEWGHDBJBBIFXPFSSO-- --===============6252355595627631317== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel --===============6252355595627631317==--