On Fri, Aug 20, 2021 at 05:45:54PM +0900, Yasunori Goto wrote:
> static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
> :
> :
> if (locked > lock_limit && !capable(CAP_IPC_LOCK)) {
> pr_err("SEV: %lu locked pages exceed the lock limit of
> %lu.\n", locked, lock_limit);
> return ERR_PTR(-ENOMEM);
> }
>
> I think it is better than nothing. How do you think?
Unprivileged user space should not be allowed to cause the kernel to
print messages.
Jason
