On Wed, Aug 6, 2014 at 3:36 PM, Hu Tao <hu...@cn.fujitsu.com> wrote: > When using monitor command object_add to add a memory backend whose > size is way too big to allocate memory for it, qemu just exits. In > the case we'd better give an error message and keep guest running. > > The problem can be reproduced as follows: > > 1. run qemu > 2. (monitor)object_add memory-backend-ram,size=100000G,id=ram0 > > Signed-off-by: Hu Tao <hu...@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com> > --- > backends/hostmem-ram.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/backends/hostmem-ram.c b/backends/hostmem-ram.c > index e55d066..a67a134 100644 > --- a/backends/hostmem-ram.c > +++ b/backends/hostmem-ram.c > @@ -27,7 +27,7 @@ ram_backend_memory_alloc(HostMemoryBackend *backend, Error > **errp) > > path = object_get_canonical_path_component(OBJECT(backend)); > memory_region_init_ram(&backend->mr, OBJECT(backend), path, > - backend->size, &error_abort); > + backend->size, errp); > g_free(path); > } > > -- > 1.9.3 > >
