On Mon, 09 Apr 2018 18:24:46 +1000
Benjamin Herrenschmidt wrote:
> On Mon, 2018-04-09 at 16:23 +1000, Nicholas Piggin wrote:
> > On Mon, 09 Apr 2018 15:57:55 +1000
> > Benjamin Herrenschmidt wrote:
> >
> > > On Mon, 2018-04-09 at 15:40 +1000, Nicholas Piggin wrote:
> > > > The RAW console d
On Mon, 2018-04-09 at 16:23 +1000, Nicholas Piggin wrote:
> On Mon, 09 Apr 2018 15:57:55 +1000
> Benjamin Herrenschmidt wrote:
>
> > On Mon, 2018-04-09 at 15:40 +1000, Nicholas Piggin wrote:
> > > The RAW console does not need writes to be atomic, so implement a
> > > _nonatomic variant which doe
On Mon, 09 Apr 2018 15:57:55 +1000
Benjamin Herrenschmidt wrote:
> On Mon, 2018-04-09 at 15:40 +1000, Nicholas Piggin wrote:
> > The RAW console does not need writes to be atomic, so implement a
> > _nonatomic variant which does not take a spinlock. This API is used
> > in xmon, so the less locki
On Mon, 2018-04-09 at 15:40 +1000, Nicholas Piggin wrote:
> The RAW console does not need writes to be atomic, so implement a
> _nonatomic variant which does not take a spinlock. This API is used
> in xmon, so the less locking thta's used, the better chance there is
> that a crash can be debugged.
The RAW console does not need writes to be atomic, so implement a
_nonatomic variant which does not take a spinlock. This API is used
in xmon, so the less locking thta's used, the better chance there is
that a crash can be debugged.
Cc: Benjamin Herrenschmidt
Signed-off-by: Nicholas Piggin
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