X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_mem.c;h=dd262c0d02c75d1b20d753e5de0654fd4eb76d52;hb=cfd5e43722796b4951faf721c64f3a74ab81ff2b;hp=6bb9f5afe0dca884c2a7fbc68751f813fa49cd4a;hpb=a8627ddaccf49073eb04286c5ea4767e2903c351;p=palacios.git diff --git a/palacios/src/palacios/vmm_mem.c b/palacios/src/palacios/vmm_mem.c index 6bb9f5a..dd262c0 100644 --- a/palacios/src/palacios/vmm_mem.c +++ b/palacios/src/palacios/vmm_mem.c @@ -72,6 +72,10 @@ int v3_init_mem_map(struct v3_vm_info * vm) { map->base_region.host_addr = (addr_t)V3_AllocPages(mem_pages); #endif + // Clear the memory... + memset(V3_VAddr((void *)map->base_region.host_addr), 0, mem_pages * PAGE_SIZE_4KB); + + map->base_region.flags.read = 1; map->base_region.flags.write = 1; map->base_region.flags.exec = 1; @@ -302,6 +306,10 @@ static struct v3_mem_region * get_next_mem_region( struct v3_vm_info * vm, uint1 struct v3_mem_region * reg = NULL; struct v3_mem_region * parent = NULL; + if (n == NULL) { + return NULL; + } + while (n) { reg = rb_entry(n, struct v3_mem_region, tree_node);