On Tue, Oct 26, 2021 at 02:11:51PM +0800, Xianting Tian wrote:
>
> 在 2021/10/26 下午2:10, Greg KH 写道:
> > On Tue, Oct 26, 2021 at 02:02:21PM +0800, Xianting Tian wrote:
> > > 在 2021/10/26 下午1:10, Jiri Slaby 写道:
> > > > On 15. 10. 21, 4:46, Xianting Tian wrote:
> > > > > @@ -151,9 +142,11 @@ static u
在 2021/10/26 下午2:10, Greg KH 写道:
On Tue, Oct 26, 2021 at 02:02:21PM +0800, Xianting Tian wrote:
在 2021/10/26 下午1:10, Jiri Slaby 写道:
On 15. 10. 21, 4:46, Xianting Tian wrote:
@@ -151,9 +142,11 @@ static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] =
static void hvc_console_print(struct console *
On Tue, Oct 26, 2021 at 02:02:21PM +0800, Xianting Tian wrote:
> 在 2021/10/26 下午1:10, Jiri Slaby 写道:
> > On 15. 10. 21, 4:46, Xianting Tian wrote:
> > > @@ -151,9 +142,11 @@ static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] =
> > > static void hvc_console_print(struct console *co, const char *b,
> >
在 2021/10/26 下午1:10, Jiri Slaby 写道:
On 15. 10. 21, 4:46, Xianting Tian wrote:
@@ -151,9 +142,11 @@ static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] =
static void hvc_console_print(struct console *co, const char *b,
unsigned count)
{
- char c[N_OUTBUF] __ALIGNED__;
+ ch
On 15. 10. 21, 4:46, Xianting Tian wrote:
@@ -151,9 +142,11 @@ static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] =
static void hvc_console_print(struct console *co, const char *b,
unsigned count)
{
- char c[N_OUTBUF] __ALIGNED__;
+ char *c;
unsign
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hi Greg，
Could I get your comments of this new version patches？ thanks
在 2021/10/15 上午10:46, Xianting Tian 写道:
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, pu
Hi Greg and experts
Is this version ok for you? thanks
在 2021/10/15 上午10:46, Xianting Tian 写道:
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
vir
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 code of hvc framework, it may pass DMA
incapable memory to put_chars() under
