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Ping: [PATCH 0/9] gnttab: further work from XSA-380 / -382 context
- To: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Wed, 5 Jan 2022 08:42:38 +0100
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- Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Wed, 05 Jan 2022 07:42:55 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 26.08.2021 12:06, Jan Beulich wrote:
> The first four patches can be attributed to the former, the last four
> patches to the latter. The middle patch had been submitted standalone
> before, has a suitable Reviewed-by tag, but also has an objection by
> Andrew pending, which unfortunately has lead to this patch now being
> stuck. Short of Andrew being willing to settle the disagreement more
> with Julien than with me (although I'm on Julien's side), I have no
> idea what to do here.
>
> There's probably not much interrelation between the patches, so they
> can perhaps go in about any order.
>
> 1: defer allocation of maptrack frames table
> 2: drop a redundant expression from gnttab_release_mappings()
> 3: fold recurring is_iomem_page()
> 4: drop GNTMAP_can_fail
> 5: defer allocation of status frame tracking array
> 6: check handle early in gnttab_get_status_frames()
> 7: no need to translate handle for gnttab_get_status_frames()
> 8: bail from GFN-storing loops early in case of error
> 9: don't silently truncate GFNs in compat setup-table handling
While some of the patches have gone in, and while I realize patches
1 and 5 are controversial (with no clear route towards resolution),
may I ask for acks or otherwise on patches 7, 8, and 9 please?
Thanks, Jan
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