* Wei Yang (richardw.y...@linux.intel.com) wrote: > The only possible bit set in invalid_flags is > RAM_SAVE_FLAG_COMPRESS_PAGE at the beginning of function > ram_load_precopy(), which means it is not necessary to do > another check for RAM_SAVE_FLAG_COMPRESS_PAGE bit. > > Signed-off-by: Wei Yang <richardw.y...@linux.intel.com> > --- > migration/ram.c | 5 +---- > 1 file changed, 1 insertion(+), 4 deletions(-) > > diff --git a/migration/ram.c b/migration/ram.c > index 31051935c8..769d3f6454 100644 > --- a/migration/ram.c > +++ b/migration/ram.c > @@ -4263,10 +4263,7 @@ static int ram_load_precopy(QEMUFile *f) > addr &= TARGET_PAGE_MASK; > > if (flags & invalid_flags) { > - if (flags & invalid_flags & RAM_SAVE_FLAG_COMPRESS_PAGE) { > - error_report("Received an unexpected compressed page"); > - } > - > + error_report("Received an unexpected compressed page"); > ret = -EINVAL;
I'd rather keep this one; I think Juan's idea is that we might make other flags illegal here and then it's easy to add to invalid_flags at the top. Dave > break; > } > -- > 2.17.1 > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK