Do the unveil() after the daemon() call, because otherwise we wouldneed
"/dev/null" "rw" and "/" "r", in particular the second is ugly.
pointed out by bluhm, discussion also with dgl.
Restore the previous behaviour with maximum verification depth.
The maximum depth is not expected to include the leaf certificate - restore
the decrement prior to checking, which means the previous behaviour is
retained for the callback depth and the maximum depth. Reduce the maximum
depth by one in order to avoid the overwrite that could previously occur.
Thanks to anton@ for flagging the rust-openssl failure in regress.
ok tb@
make ddb output visible when entering ddb from X on amdgpu
add a call to drm_fb_helper_restore_fbdev_mode_unlocked()
to amdgpu_enter_ddb() otherwise ddb output can't be seen
not required on inteldrm or radeondrm