| commit | 332847f0757ee057865fb989e70373092b3b4692 | |
| author | Dr. David Alan Gilbert <dgilbert@redhat.com> | |
| Fri, 24 Feb 2017 18:28:38 +0000 (24 18:28 +0000) | ||
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | |
| Tue, 28 Feb 2017 11:30:24 +0000 (28 11:30 +0000) | ||
| tree | 8b9ad5a706c30755b0c6c53b8eff9cffbad2612f | treesnapshot (tar.gz zip) |
| parent | 28abd2001445d4e702b1dc9147d0015b189cd37a | commitdiff |
postcopy: Mask fault addresses to huge page boundary
Currently the fault address received by userfault is rounded to
the host page boundary and a host page is requested from the source.
Use the current RAMBlock page size instead of the general host page
size so that for RAMBlocks backed by huge pages we request the whole
huge page.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20170224182844.32452-11-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Currently the fault address received by userfault is rounded to
the host page boundary and a host page is requested from the source.
Use the current RAMBlock page size instead of the general host page
size so that for RAMBlocks backed by huge pages we request the whole
huge page.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20170224182844.32452-11-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
| migration/postcopy-ram.c | diffblobblamehistory |