Displaying 5 results from an estimated 5 matches for "liost".
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2018 Jul 10
4
[PATCH v35 1/5] mm: support to get hints of free page blocks
...g at intel.com> wrote:
>
> +
> + buf_page = list_first_entry_or_null(pages, struct page, lru);
> + if (!buf_page)
> + return -EINVAL;
> + buf = (__le64 *)page_address(buf_page);
Stop this garbage.
Why the hell would you pass in some crazy "liost of pages" that uses
that lru list?
That's just insane shit.
Just pass in a an array to fill in. No idiotic games like this with
odd list entries (what's the locking?) and crazy casting to
So if you want an array of page addresses, pass that in as such. If
you want to do it in a page...
2018 Jul 10
4
[PATCH v35 1/5] mm: support to get hints of free page blocks
...g at intel.com> wrote:
>
> +
> + buf_page = list_first_entry_or_null(pages, struct page, lru);
> + if (!buf_page)
> + return -EINVAL;
> + buf = (__le64 *)page_address(buf_page);
Stop this garbage.
Why the hell would you pass in some crazy "liost of pages" that uses
that lru list?
That's just insane shit.
Just pass in a an array to fill in. No idiotic games like this with
odd list entries (what's the locking?) and crazy casting to
So if you want an array of page addresses, pass that in as such. If
you want to do it in a page...
2018 Jul 11
0
[PATCH v35 1/5] mm: support to get hints of free page blocks
...t;> +
>> + buf_page = list_first_entry_or_null(pages, struct page, lru);
>> + if (!buf_page)
>> + return -EINVAL;
>> + buf = (__le64 *)page_address(buf_page);
> Stop this garbage.
>
> Why the hell would you pass in some crazy "liost of pages" that uses
> that lru list?
>
> That's just insane shit.
>
> Just pass in a an array to fill in. No idiotic games like this with
> odd list entries (what's the locking?) and crazy casting to
>
> So if you want an array of page addresses, pass that in as...
2018 Jul 11
0
[PATCH v35 1/5] mm: support to get hints of free page blocks
...t; > + buf_page = list_first_entry_or_null(pages, struct page, lru);
> > + if (!buf_page)
> > + return -EINVAL;
> > + buf = (__le64 *)page_address(buf_page);
>
> Stop this garbage.
>
> Why the hell would you pass in some crazy "liost of pages" that uses
> that lru list?
>
> That's just insane shit.
>
> Just pass in a an array to fill in.
> No idiotic games like this with
> odd list entries (what's the locking?) and crazy casting to
>
> So if you want an array of page addresses, pass th...
2018 Jul 10
7
[PATCH v35 0/5] Virtio-balloon: support free page reporting
This patch series is separated from the previous "Virtio-balloon
Enhancement" series. The new feature, VIRTIO_BALLOON_F_FREE_PAGE_HINT,
implemented by this series enables the virtio-balloon driver to report
hints of guest free pages to the host. It can be used to accelerate live
migration of VMs. Here is an introduction of this usage:
Live migration needs to transfer the VM's