On Thu, Oct 14, 2021 at 04:34:59PM +0800, Xianting Tian wrote:
>
> 在 2021/10/10 下午1:33, Greg KH 写道:
> > On Sat, Oct 09, 2021 at 11:45:23PM +0800, Xianting Tian wrote:
> > > 在 2021/10/9 下午7:58, Greg KH 写道:
> > > > Did you look at the placement using pahole as to how this structure now
> > > > looks
On Sat, Oct 09, 2021 at 11:45:23PM +0800, Xianting Tian wrote:
>
> 在 2021/10/9 下午7:58, Greg KH 写道:
> > Did you look at the placement using pahole as to how this structure now
> > looks?
>
> thanks for all your commnts. for this one, do you mean I need to remove the
> blank line? thanks
>
No, I
On Sat, Oct 09, 2021 at 07:48:28PM +0800, Xianting Tian wrote:
> --- a/drivers/tty/hvc/hvc_console.h
> +++ b/drivers/tty/hvc/hvc_console.h
> @@ -32,13 +32,21 @@
> */
> #define HVC_ALLOC_TTY_ADAPTERS 8
>
> +/*
> + * These sizes are most efficient for vio, because they are the
> + * native
On Sat, Oct 09, 2021 at 07:48:28PM +0800, Xianting Tian wrote:
> As well known, hvc backend can register its opertions to hvc backend.
> the operations contain put_chars(), get_chars() and so on.
>
> Some hvc backend may do dma in its operations. eg, put_chars() of
> virtio-console. But in the cod
