On Wed, Sep 29, 2021 at 05:00:43PM -0600, Logan Gunthorpe wrote:
>
>
>
> On 2021-09-29 4:46 p.m., Jason Gunthorpe wrote:
> > On Wed, Sep 29, 2021 at 03:30:42PM -0600, Logan Gunthorpe wrote:
> >> On 2021-09-28 4:05 p.m., Jason Gunthorpe wrote:
> >> No, that's not a correct reading of the code.
On 2021-09-29 4:46 p.m., Jason Gunthorpe wrote:
> On Wed, Sep 29, 2021 at 03:30:42PM -0600, Logan Gunthorpe wrote:
>> On 2021-09-28 4:05 p.m., Jason Gunthorpe wrote:
>> No, that's not a correct reading of the code. Every time there is a new
>> pagemap, this code calculates the mapping type and
On Wed, Sep 29, 2021 at 03:30:42PM -0600, Logan Gunthorpe wrote:
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>
>
> On 2021-09-28 4:05 p.m., Jason Gunthorpe wrote:
> > On Thu, Sep 16, 2021 at 05:40:44PM -0600, Logan Gunthorpe wrote:
> >
> >> +enum pci_p2pdma_map_type
> >> +pci_p2pdma_map_segment(struct pci_p2pdma_map_state *state,
On 2021-09-28 4:05 p.m., Jason Gunthorpe wrote:
> On Thu, Sep 16, 2021 at 05:40:44PM -0600, Logan Gunthorpe wrote:
>
>> +enum pci_p2pdma_map_type
>> +pci_p2pdma_map_segment(struct pci_p2pdma_map_state *state, struct device
>> *dev,
>> + struct scatterlist *sg)
>> +{
>> +
On Thu, Sep 16, 2021 at 05:40:44PM -0600, Logan Gunthorpe wrote:
> +enum pci_p2pdma_map_type
> +pci_p2pdma_map_segment(struct pci_p2pdma_map_state *state, struct device
> *dev,
> +struct scatterlist *sg)
> +{
> + if (state->pgmap != sg_page(sg)->pgmap) {
> +
