On Mon, 2022-02-14 at 13:20 +1000, Nicholas Piggin wrote:
> Excerpts from Haren Myneni's message of January 22, 2022 5:58 am:
> > The paste address mapping is done with mmap() after the window is
> > opened with ioctl. But the window can be closed due to lost credit
> > due to core removal before m
Excerpts from Haren Myneni's message of January 22, 2022 5:58 am:
>
> The paste address mapping is done with mmap() after the window is
> opened with ioctl. But the window can be closed due to lost credit
> due to core removal before mmap(). So if the window is not active,
> return mmap() failure
The paste address mapping is done with mmap() after the window is
opened with ioctl. But the window can be closed due to lost credit
due to core removal before mmap(). So if the window is not active,
return mmap() failure with -EACCES and expects the user space reissue
mmap() when the window is a
