C-x v u

[Paul Pogonyshev]

This is not actually a bug, but rather a wish for a change.

When i use C-x v u to revert a buffer, Emacs shows changes that
have been made in another window.  The problem is that M-next
(M-pgdown) and M-prior (M-pgup) scroll the window with the buffer
being reverted, not the window with changes (as far as i understand
this means that the window with changes is active).  Scrolling
changes would be more logical i think.

Paul Pogonyshev