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Re: [PATCH v2 08/35] x86/domain: introduce domain_has_vuart()


  • To: dmukhin@xxxxxxxx
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Tue, 10 Dec 2024 14:26:52 +0100
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 10 Dec 2024 13:26:59 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 06.12.2024 05:41, Denis Mukhin via B4 Relay wrote:
> --- a/xen/arch/x86/include/asm/domain.h
> +++ b/xen/arch/x86/include/asm/domain.h
> @@ -506,6 +506,9 @@ struct arch_domain
>  #define has_pirq(d)        (!!((d)->arch.emulation_flags & X86_EMU_USE_PIRQ))
>  #define has_vpci(d)        (!!((d)->arch.emulation_flags & X86_EMU_VPCI))
>  
> +/* NB: same symbol as in Arm port */
> +#define domain_has_vuart(d) false

This being the 3rd effectively identical patch, perhaps instead we want
to default domain_has_vuart() to false unless an arch provides its own
definition? Much like we do for a few other such items?

Jan




 


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