On Thu, 18 Apr 2024 22:19:33 +0200, Jesper Dangaard Brouer
wrote:
>
>
> On 17/04/2024 10.20, Xuan Zhuo wrote:
> > On Wed, 17 Apr 2024 12:08:10 +0800, Jason Wang wrote:
> >> On Wed, Apr 17, 2024 at 9:38 AM Xuan Zhuo
> >> wrote:
> >>>
> >>> On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang
> >>>
On Thu, Apr 18, 2024 at 10:19:33PM +0200, Jesper Dangaard Brouer wrote:
> I'm not sure it is "fine" to, explicitly choosing not to use page pool,
> and then (ab)use `struct page` member (pp) that intended for page_pool
> for other stuff. (In this case create a linked list of pages).
>
> +#define
On 17/04/2024 10.20, Xuan Zhuo wrote:
On Wed, 17 Apr 2024 12:08:10 +0800, Jason Wang wrote:
On Wed, Apr 17, 2024 at 9:38 AM Xuan Zhuo wrote:
On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang wrote:
On Mon, Apr 15, 2024 at 5:04 PM Xuan Zhuo wrote:
On Mon, 15 Apr 2024 16:56:45 +0800, Jaso
On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo wrote:
>
> Now, we chain the pages of big mode by the page's private variable.
> But a subsequent patch aims to make the big mode to support
> premapped mode. This requires additional space to store the dma addr.
>
> Within the sub-struct that contains th
On Thu, Apr 18, 2024 at 12:15 PM Jason Wang wrote:
>
> On Wed, Apr 17, 2024 at 4:45 PM Xuan Zhuo wrote:
> >
> > On Wed, 17 Apr 2024 12:08:10 +0800, Jason Wang wrote:
> > > On Wed, Apr 17, 2024 at 9:38 AM Xuan Zhuo
> > > wrote:
> > > >
> > > > On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang
>
On Wed, Apr 17, 2024 at 4:45 PM Xuan Zhuo wrote:
>
> On Wed, 17 Apr 2024 12:08:10 +0800, Jason Wang wrote:
> > On Wed, Apr 17, 2024 at 9:38 AM Xuan Zhuo
> > wrote:
> > >
> > > On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang
> > > wrote:
> > > > On Mon, Apr 15, 2024 at 5:04 PM Xuan Zhuo
> > >
On Wed, 17 Apr 2024 12:08:10 +0800, Jason Wang wrote:
> On Wed, Apr 17, 2024 at 9:38 AM Xuan Zhuo wrote:
> >
> > On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang wrote:
> > > On Mon, Apr 15, 2024 at 5:04 PM Xuan Zhuo
> > > wrote:
> > > >
> > > > On Mon, 15 Apr 2024 16:56:45 +0800, Jason Wang
>
On Wed, Apr 17, 2024 at 9:38 AM Xuan Zhuo wrote:
>
> On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang wrote:
> > On Mon, Apr 15, 2024 at 5:04 PM Xuan Zhuo
> > wrote:
> > >
> > > On Mon, 15 Apr 2024 16:56:45 +0800, Jason Wang
> > > wrote:
> > > > On Mon, Apr 15, 2024 at 4:50 PM Xuan Zhuo
> > >
On Tue, 16 Apr 2024 11:24:53 +0800, Jason Wang wrote:
> On Mon, Apr 15, 2024 at 5:04 PM Xuan Zhuo wrote:
> >
> > On Mon, 15 Apr 2024 16:56:45 +0800, Jason Wang wrote:
> > > On Mon, Apr 15, 2024 at 4:50 PM Xuan Zhuo
> > > wrote:
> > > >
> > > > On Mon, 15 Apr 2024 14:43:24 +0800, Jason Wang
>
On Mon, Apr 15, 2024 at 5:04 PM Xuan Zhuo wrote:
>
> On Mon, 15 Apr 2024 16:56:45 +0800, Jason Wang wrote:
> > On Mon, Apr 15, 2024 at 4:50 PM Xuan Zhuo
> > wrote:
> > >
> > > On Mon, 15 Apr 2024 14:43:24 +0800, Jason Wang
> > > wrote:
> > > > On Mon, Apr 15, 2024 at 10:35 AM Xuan Zhuo
> >
On Mon, 15 Apr 2024 16:56:45 +0800, Jason Wang wrote:
> On Mon, Apr 15, 2024 at 4:50 PM Xuan Zhuo wrote:
> >
> > On Mon, 15 Apr 2024 14:43:24 +0800, Jason Wang wrote:
> > > On Mon, Apr 15, 2024 at 10:35 AM Xuan Zhuo
> > > wrote:
> > > >
> > > > On Fri, 12 Apr 2024 13:49:12 +0800, Jason Wang
On Mon, Apr 15, 2024 at 4:50 PM Xuan Zhuo wrote:
>
> On Mon, 15 Apr 2024 14:43:24 +0800, Jason Wang wrote:
> > On Mon, Apr 15, 2024 at 10:35 AM Xuan Zhuo
> > wrote:
> > >
> > > On Fri, 12 Apr 2024 13:49:12 +0800, Jason Wang
> > > wrote:
> > > > On Fri, Apr 12, 2024 at 1:39 PM Xuan Zhuo
> >
On Mon, 15 Apr 2024 14:43:24 +0800, Jason Wang wrote:
> On Mon, Apr 15, 2024 at 10:35 AM Xuan Zhuo wrote:
> >
> > On Fri, 12 Apr 2024 13:49:12 +0800, Jason Wang wrote:
> > > On Fri, Apr 12, 2024 at 1:39 PM Xuan Zhuo
> > > wrote:
> > > >
> > > > On Fri, 12 Apr 2024 12:47:55 +0800, Jason Wang
On Mon, Apr 15, 2024 at 10:35 AM Xuan Zhuo wrote:
>
> On Fri, 12 Apr 2024 13:49:12 +0800, Jason Wang wrote:
> > On Fri, Apr 12, 2024 at 1:39 PM Xuan Zhuo
> > wrote:
> > >
> > > On Fri, 12 Apr 2024 12:47:55 +0800, Jason Wang
> > > wrote:
> > > > On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo
> >
On Fri, 12 Apr 2024 13:49:12 +0800, Jason Wang wrote:
> On Fri, Apr 12, 2024 at 1:39 PM Xuan Zhuo wrote:
> >
> > On Fri, 12 Apr 2024 12:47:55 +0800, Jason Wang wrote:
> > > On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo
> > > wrote:
> > > >
> > > > Now, we chain the pages of big mode by the page's
On Fri, 12 Apr 2024 13:49:12 +0800, Jason Wang wrote:
> On Fri, Apr 12, 2024 at 1:39 PM Xuan Zhuo wrote:
> >
> > On Fri, 12 Apr 2024 12:47:55 +0800, Jason Wang wrote:
> > > On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo
> > > wrote:
> > > >
> > > > Now, we chain the pages of big mode by the page's
On Fri, Apr 12, 2024 at 1:39 PM Xuan Zhuo wrote:
>
> On Fri, 12 Apr 2024 12:47:55 +0800, Jason Wang wrote:
> > On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo
> > wrote:
> > >
> > > Now, we chain the pages of big mode by the page's private variable.
> > > But a subsequent patch aims to make the big
On Fri, 12 Apr 2024 12:47:55 +0800, Jason Wang wrote:
> On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo wrote:
> >
> > Now, we chain the pages of big mode by the page's private variable.
> > But a subsequent patch aims to make the big mode to support
> > premapped mode. This requires additional space
On Thu, Apr 11, 2024 at 10:51 AM Xuan Zhuo wrote:
>
> Now, we chain the pages of big mode by the page's private variable.
> But a subsequent patch aims to make the big mode to support
> premapped mode. This requires additional space to store the dma addr.
>
> Within the sub-struct that contains th
Now, we chain the pages of big mode by the page's private variable.
But a subsequent patch aims to make the big mode to support
premapped mode. This requires additional space to store the dma addr.
Within the sub-struct that contains the 'private', there is no suitable
variable for storing the DMA
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