linux-kernel - Re: [PATCH v3 3/4] tools/testing/vma: eliminate dependency on vma->__vm

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Message-ID: <xdks7jbuu573yb6c76t3vcbzsgwyynypl3ldfrzzzcgfsji3ga@sq6jtr4owprg>
Date: Tue, 25 Nov 2025 10:46:56 +0000
From: Pedro Falcato <pfalcato@...e.de>
To: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>, 
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Subject: Re: [PATCH v3 3/4] tools/testing/vma: eliminate dependency on
 vma->__vm_flags

On Tue, Nov 25, 2025 at 10:01:01AM +0000, Lorenzo Stoakes wrote:
> The userland VMA test code relied on an internal implementation detail -
> the existence of vma->__vm_flags to directly access VMA flags. There is no
> need to do so when we have the vm_flags_*() helper functions available.
> 
> This is ugly, but also a subsequent commit will eliminate this field
> altogether so this will shortly become broken.
> 
> This patch has us utilise the helper functions instead.
> 
> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
> Acked-by: Vlastimil Babka <vbabka@...e.cz>

Acked-by: Pedro Falcato <pfalcato@...e.de>

-- 
Pedro