On Tue, Jul 15, 2025 at 03:23:48PM +0200, David Hildenbrand wrote:
> Let's reduce the code duplication and factor out the non-pte/pmd related
> magic into vm_normal_page_pfn().
>
> To keep it simpler, check the pfn against both zero folios. We could
> optimize this, but as it's only for the !CONFI
Let's reduce the code duplication and factor out the non-pte/pmd related
magic into vm_normal_page_pfn().
To keep it simpler, check the pfn against both zero folios. We could
optimize this, but as it's only for the !CONFIG_ARCH_HAS_PTE_SPECIAL
case, it's not a compelling micro-optimization.
With
