linux-kernel - Re: [PATCH 1/4] mm/vmalloc: allow arch-specific vmalloc

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Date: Wed, 21 Feb 2024 17:19:53 +0000
From: Maxwell Bland <mbland@...orola.com>
To: Christophe Leroy <christophe.leroy@...roup.eu>,
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        Andrew Wheeler <awheeler@...orola.com>
Subject: Re: [PATCH 1/4] mm/vmalloc: allow arch-specific vmalloc_node
 overrides

> On Wednesday, February 21, 2024 12:59 AM, Christophe Leroy wrote:
> 
> In the code you add __weak for that. But you also add the flags to the
> parameters and I can't understand why when reading the above description.

This  change was made to allow most kernel interfaces use vmalloc_node and
enable the overrides to work. It also reduces the number of kernel locations
which would need to be change if there was ever a change to the
vmalloc_node_range interface.

However, there is a pushback to overriding the vmalloc interface, so this change
will likely not show up in my final patch.

Regards,
Maxwell