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Re: [PATCH v2 31/40] xen/mpu: disable FIXMAP in MPU system
- To: Penny Zheng <Penny.Zheng@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Fri, 13 Jan 2023 10:42:26 +0100
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- Cc: wei.chen@xxxxxxx, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Fri, 13 Jan 2023 09:42:35 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 13.01.2023 06:29, Penny Zheng wrote:
> --- a/xen/common/Kconfig
> +++ b/xen/common/Kconfig
> @@ -43,6 +43,9 @@ config HAS_EX_TABLE
> config HAS_FAST_MULTIPLY
> bool
>
> +config HAS_FIXMAP
> + bool
I think it'll end up misleading if this option is not selected by x86
as well. So imo you either add that, or you move the option to an Arm-
specific Kconfig.
Jan
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