Re: [PATCH v1] nrf51: Fix last GPIO CNF address

[Joel Stanley]

On Tue, 7 Apr 2020 at 08:41, Peter Maydell <address@hidden> wrote:
>
> On Mon, 6 Apr 2020 at 23:55, Cameron Esfahani <address@hidden> wrote:
> >
> > NRF51_GPIO_REG_CNF_END doesn't actually refer to the start of the last
> > valid CNF register: it's referring to the last byte of the last valid
> > CNF register.
> >
> > This hasn't been a problem up to now, as current implementation in
> > memory.c turns an unaligned 4-byte read from 0x77f to a single byte read
> > and the qtest only looks at the least-significant byte of the register.
> >
> > But, when running with Cedric Le Goater's <address@hidden> pending fix for
> > unaligned accesses in memory.c, the qtest breaks.
>
> Do you have a link to this patch, please? I had a quick search through
> my mailing list articles but couldn't see anything obviously relevant.

There is a reference in this thread:

https://lore.kernel.org/qemu-devel/address@hidden/

The patch is here:

https://lore.kernel.org/qemu-devel/address@hidden/