Re: [PATCH RFC v2 06/27] mm: page_alloc: Allow an arch to hook early into free_pages_prepare()

From: David Hildenbrand
Date: Fri Nov 24 2023 - 14:37:02 EST

Next message: Miquel Raynal: "[PATCH] nvmem: Do not expect fixed layouts to grab a layout driver"
Previous message: David Hildenbrand: "Re: [PATCH RFC v2 05/27] mm: page_alloc: Add an arch hook to allow prep_new_page() to fail"
Next in thread: Alexandru Elisei: "Re: [PATCH RFC v2 06/27] mm: page_alloc: Allow an arch to hook early into free_pages_prepare()"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

On 19.11.23 17:57, Alexandru Elisei wrote:

Add arch_free_pages_prepare() hook that is called before that page flags
are cleared. This will be used by arm64 when explicit management of tag
storage pages is enabled.

Can you elaborate a bit what exactly will be done by that code with that information?

--
Cheers,

David / dhildenb

Next message: Miquel Raynal: "[PATCH] nvmem: Do not expect fixed layouts to grab a layout driver"
Previous message: David Hildenbrand: "Re: [PATCH RFC v2 05/27] mm: page_alloc: Add an arch hook to allow prep_new_page() to fail"
Next in thread: Alexandru Elisei: "Re: [PATCH RFC v2 06/27] mm: page_alloc: Allow an arch to hook early into free_pages_prepare()"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]