On Tue, Aug 22, 2023 at 01:44:49PM +0200, David Hildenbrand wrote:
> Currently, when using a true R/O NVDIMM (ROM memory backend) with a label
> area, the VM can easily crash QEMU by trying to write to the label area,
> because the ROM memory is mmap'ed without PROT_WRITE.
>
> [root@vm-0 ~]# n
Currently, when using a true R/O NVDIMM (ROM memory backend) with a label
area, the VM can easily crash QEMU by trying to write to the label area,
because the ROM memory is mmap'ed without PROT_WRITE.
[root@vm-0 ~]# ndctl disable-region region0
disabled 1 region
[root@vm-0 ~]# ndctl ze
