Commit a3b6ff6d authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Juan Quintela
Browse files

Postcopy: Fix TP!=HP zero case 



Where the target page size is different from the host page
we special case it, but I messed up on the zero case check.

Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent 1c0d249d

migration/ram.c

+1 −1
Original line number Diff line number Diff line
@@ -2274,6 +2274,7 @@ static int ram_load_postcopy(QEMUFile *f) 
    /* Temporary page that is later 'placed' */

    void *postcopy_host_page = postcopy_get_tmp_page(mis);

    void *last_host = NULL;

    bool all_zero = false;



    while (!ret && !(flags & RAM_SAVE_FLAG_EOS)) {

        ram_addr_t addr;
@@ -2281,7 +2282,6 @@ static int ram_load_postcopy(QEMUFile *f) 
        void *page_buffer = NULL;

        void *place_source = NULL;

        uint8_t ch;

        bool all_zero = false;



        addr = qemu_get_be64(f);

        flags = addr & ~TARGET_PAGE_MASK;