.

bigfile/virtmem.c

@@ -504,7 +504,6 @@ void fileh_dirty_discard(BigFileH *fileh)
         page = list_entry(hpage, typeof(*page), in_dirty);
         BUG_ON(page->state != PAGE_DIRTY);
 
-        fprintf(stderr, "discard p%ld\n", page->f_pgoffset);
         // FIXME do pagemap_del + drop_ram + page_del unconditionally
         //       (just need think again and to update !wcfs discard test)
         if (fileh->mmap_overlay) {

t/qemu-runlinux

@@ -203,7 +203,7 @@ qemu-system-$arch   \
     -enable-kvm \
     ${nographic:+-nographic}	\
  \
-    -m 512M `# default 128M is too limiting` \
+    -m 1024M `# default 128M is too limiting` \
  \
     -fsdev  local,id=R,path=/,security_model=none,readonly  \
     -device virtio-9p-pci,fsdev=R,mount_tag=/dev/root   \