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Re: [PATCH v2 6/7] xen: introduce Kconfig HAS_PAGING_MEMPOOL
- To: Luca Fancellu <luca.fancellu@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 17 Mar 2025 09:41:20 +0100
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- Cc: Penny Zheng <Penny.Zheng@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Chen <wei.chen@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 17 Mar 2025 08:41:38 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 16.03.2025 20:24, Luca Fancellu wrote:
> --- a/xen/common/Kconfig
> +++ b/xen/common/Kconfig
> @@ -74,6 +74,9 @@ config HAS_KEXEC
> config HAS_LLC_COLORING
> bool
>
> +config HAS_PAGING_MEMPOOL
> + bool
Imo this is too little of a change outside of Arm-specific code here. Just
go grep for "paging_mempool" to see what pretty obviously wants to fall
under that new control. There may be more stuff. The stubs for
arch_{get,set}_paging_mempool_size() likely also want to live in a header,
perhaps even one in asm-generic/.
Jan
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