Hi, 1. How should we allocate extra memory to guest other than memory allocated through "qemu_alloc_physram"?? 2. How to register the extra allocated memory with KVM? I have tried to allocate an extra one page to Guest but couldn't succeed; probably somebody had already done this exercise. 1. In Qemu/vl.c, I allocate a page for guest a. virt_addr = mmap(NULL, size, PROT_READ | PROT_WRITE,MAP_PRIVATE | MAP_ANON, -1, 0); 2. In "machine->init" a. ram_addr = qemu_ram_alloc(PAGE_SIZE); b.cpu_register_physical_memory(below_4g_mem_size,PAGE_SIZE,ram_addr+of fset); (offset is the difference between the qemu's virtual address got from mmap and qemu's last virtual address allocated through "qemu_alloc_physram" 3. Increase "phys_ram_size" and "ram_size" by one page. Did I miss something here? Thx, Venkat -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
