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Re: [PATCH v1 5/7] xen/x86: move declaration from mem_access.h to altp2m.h
- To: Penny Zheng <Penny.Zheng@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 13 Nov 2025 10:35:07 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Tamas K Lengyel <tamas@xxxxxxxxxxxxx>, Alexandru Isaila <aisaila@xxxxxxxxxxxxxxx>, Petre Pircalabu <ppircalabu@xxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 13 Nov 2025 09:35:20 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 13.11.2025 04:16, Penny Zheng wrote:
> Memory access and ALTP2M are two seperate features, and each could be
> controlled via VM_EVENT or ALTP2M. In order to avoid implicit declaration
> when ALTP2M=y and VM_EVENT=n on compiling hvm.o/altp2m.o, we move declaration
> of the following functions from <asm/mem_access.h> to <asm/altp2m.h>:
> - p2m_set_suppress_ve
> - p2m_set_suppress_ve_multi
> - p2m_get_suppress_ve
> Potential error on altp2m.c also breaks Misra Rule 8.4.
>
> Signed-off-by: Penny Zheng <Penny.Zheng@xxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
This looks to be independent of all earlier changes, and hence could go in ahead
of any of them?
Jan
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