On 10/11/2017 09:19 AM, Borislav Petkov wrote:
On Sun, Oct 08, 2017 at 08:30:47AM -0500, Brijesh Singh wrote:
Basically we need some variable which is outside the per-device
structure so that we don't end up creating multiple /dev/sev nodes. If
needed, I think we can remove 'has_sev_fops' variable from struct
psp_device if we decide to dynamic alloc 'struct miscdevice sev_misc' in
struct psp_device. The 'has_sev_fops' is mainly used in sev_exit(). If
we decide to dynamic alloc sev_misc then in sev_exit() we can use
psp->sev_misc != NULL instead of psp->has_sev_ops.
Yap, that sounds better than an explicit variable.
Sure, I will implement it and send you v5.2. thanks
