tree a3b4dce04c778c5c8a81f1063c4e2c566976e824
parent 374f2981d1f10bc4307f250f24b2a7ddb9b14be0
author Paolo Bonzini <pbonzini@redhat.com> 1368787244 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1422892510 +0100

memory: avoid ref/unref in memory_region_find

Do the entire lookup under RCU, which avoids atomic operations
in flatview_ref and flatview_unref.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>