commit | 0ea22f072fb1b3da4307573c280ce904f0bf1589 | [log] [tgz] |
---|---|---|
author | Daniel De Graaf <dgdegra@tycho.nsa.gov> | Tue Feb 08 09:14:06 2011 -0500 |
committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Mon Feb 14 14:16:19 2011 -0500 |
tree | 5f3bd88b137cb3682ed06065d61bf687c58be14d | |
parent | 90b6f30548a52f3a59cda5c7db0b9c2a99ebb156 [diff] |
xen-gntdev: Fix unmap notify on PV domains In paravirtualized guests, the struct page* for mappings is only a placeholder, and cannot be used to access the granted memory. Use the userspace mapping that we have set up in order to implement UNMAP_NOTIFY_CLEAR_BYTE. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>