On Mon, 9 Sep 2019 15:38:56 +0200
Helge Deller <deller@xxxxxx> wrote:
> Sven noticed that calling ioremap() and iounmap() multiple times leads
> to a vmap memory leak:
> vmap allocation for size 4198400 failed:
> use vmalloc=<size> to increase size
>
> It seems we missed calling remove_vm_area() for ioummap().
That patch seems to work (tested on a C8000 for a couple of weeks). I
was surprised it wasn't part of the "parisc architecture updates for
kernel v5.4" pull request.
Kind regards,
jer
