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Re: [PATCH v6 01/16] libs/guest: Reduce number of parts in write_split_record
- To: Frediano Ziglio <freddy77@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Tue, 30 Jun 2026 17:35:38 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Frediano Ziglio <frediano.ziglio@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Teddy Astie <teddy.astie@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>
- Delivery-date: Tue, 30 Jun 2026 16:36:02 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 19/06/2026 2:04 pm, Frediano Ziglio wrote:
> Small optimization.
> There's no much sense to split the header in 2 pieces, it will
> just take more time and space to reassemble them in the final
> buffer.
> This also avoids truncating combined_length to 32 bit in case of
> 64 bit machines potentially avoiding following record_length check
> (it could still be truncated writing it in xc_sr_rhdr structure
> but the following check will catch it).
> The function become more coherent with following read_record
> function.
>
> Signed-off-by: Frediano Ziglio <frediano.ziglio@xxxxxxxxxx>
> Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> --
You need to use 3 dashes here.
~Andrew
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