On 2026-08-01 08:06, Aadeshveer Singh wrote: > Replace the temporary bitmap with the existing file_bmap attribute of > the RAMBlock. This acts as a preparatory change for the upcoming fast > snapshot load feature. > > Reusing this bitmap allows the destination to track page types during > a postcopy load, enabling faster, direct placement of zero pages. > > Since file_bmap is currently only utilized during the migration save > phase, it can be safely repurposed during the load phase without > introducing conflicts. > > Signed-off-by: Aadeshveer Singh <[email protected]> > Reviewed-by: Peter Xu <[email protected]> > --- > migration/ram.c | 33 +++++++++++++++++++++++++++------ > 1 file changed, 27 insertions(+), 6 deletions(-)
Reviewed-by: Juraj Marcin <[email protected]>
