Re: [PATCH 0/6] rust: page: Support borrowing `struct page` and physaddr conversion

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On 2/3/25 7:22 PM, Danilo Krummrich wrote:
> Hi Lina,
> 
> On Sun, Feb 02, 2025 at 10:05:42PM +0900, Asahi Lina wrote:
>> This series refactors the existing Page wrapper to support borrowing
>> `struct page` objects without ownership on the Rust side, and converting
>> page references to/from physical memory addresses.
> 
> Thanks for picking this up!
> 
> As you know, this has been previously worked on by Abdiel. Kindly drop a note
> if you intend to pick up something up next time, such that we don't end up doing
> duplicated work.

Sorry! I wasn't sure if this was going to end up submitted over the
holidays so I wasn't in a rush, but I ended up switching gears in the
past couple of weeks and I really needed this feature now (for crashdump
support to debug a really annoying firmware crash).

I actually only just noticed that the previous v2 already had
Owned/Ownable... I only saw the v3 which didn't, so I didn't realize
there was already a version of that approach in the past.

~~ Lina





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