Re: [PATCH 4/4] x86/xen: Drop CONFIG_XEN_PVHVM_SMP

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

On Wed, 5 Aug 2026, Juergen Gross wrote:
> CONFIG_XEN_PVHVM_SMP is referenced only on x86 in Xen specific code,
> so it can be replaced with CONFIG_SMP.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>


> ---
>  arch/x86/xen/Kconfig  | 4 ----
>  arch/x86/xen/Makefile | 2 +-
>  2 files changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
> index 9e5bb51eecf4..609e79942fcb 100644
> --- a/arch/x86/xen/Kconfig
> +++ b/arch/x86/xen/Kconfig
> @@ -50,10 +50,6 @@ config XEN_PV_DOM0
>       def_bool y
>       depends on XEN_PV && XEN_DOM0
>  
> -config XEN_PVHVM_SMP
> -     def_bool y
> -     depends on XEN && SMP
> -
>  config XEN_PVHVM_GUEST
>       bool "Xen PVHVM guest support"
>       default y
> diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
> index 32d651aa9bc2..9c7e9ffffb85 100644
> --- a/arch/x86/xen/Makefile
> +++ b/arch/x86/xen/Makefile
> @@ -37,8 +37,8 @@ obj-$(CONFIG_XEN_PVH)               += enlighten_pvh.o
>  obj-$(CONFIG_EVENT_TRACING)  += trace.o
>  
>  obj-$(CONFIG_SMP)            += smp.o
> +obj-$(CONFIG_SMP)            += smp_hvm.o
>  obj-$(CONFIG_XEN_PV_SMP)     += smp_pv.o
> -obj-$(CONFIG_XEN_PVHVM_SMP)          += smp_hvm.o
>  
>  obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
>  
> -- 
> 2.55.0
> 
>