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Re: [PATCH] x86/boot: re-order .init.data contributions
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jason Andryuk <jason.andryuk@xxxxxxx>
- Date: Wed, 2 Apr 2025 17:55:17 -0400
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Wed, 02 Apr 2025 21:55:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 2025-04-01 01:56, Jan Beulich wrote:
Putting a few bytes ahead of page tables isn't very efficient; there's
a gap almost worth a full page. To avoid re-ordering of items in the
source file, simply put the few small items in sub-section 1, for them
to end up after the page tables, followed (in the final binary) by non-
page-aligned items from other CUs.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Jason Andryuk <jason.andryuk@xxxxxxx>
Seems a little fragile, but I don't have a better suggestion.
Regards,
Jason
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