Re: [PATCH v7 13/16] emul/ns16x50: add Kconfig options

[Mykola Kvach <xakep.amatop@xxxxxxxxx>]

Hi Denis,

Thank you for the patch.

Reviewed-by: Mykola Kvach <mykola_kvach@xxxxxxxx>


Best regards,
Mykola


On Tue, Sep 9, 2025 at 12:12 AM <dmukhin@xxxxxxx> wrote:
>
> From: Denis Mukhin <dmukhin@xxxxxxxx>
>
> Add initial Kconfig options configure NS16550-capable emulator.
>
> Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx>
> ---
> Changes since v6:
> - new patch
> ---
>  xen/common/emul/vuart/Kconfig | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>
> diff --git a/xen/common/emul/vuart/Kconfig b/xen/common/emul/vuart/Kconfig
> index ce1b976b7da7..9a49a6528b5a 100644
> --- a/xen/common/emul/vuart/Kconfig
> +++ b/xen/common/emul/vuart/Kconfig
> @@ -3,4 +3,23 @@ config VUART_FRAMEWORK
>
>  menu "UART Emulation"
>
> +config VUART_NS16X50
> +       bool "NS16550-compatible UART Emulator" if EXPERT
> +       depends on X86 && HVM
> +       select VUART_FRAMEWORK
> +       help
> +         In-hypervisor NS16550-compatible UART emulation.
> +
> +         Only one legacy PC COM port is emulated for domain with a certain ID
> +         (set via 'vuart-domid=' command line setting).
> +
> +         This is strictly for testing purposes (such as early HVM guest 
> console),
> +         and not appropriate for use in production.
> +
> +config VUART_NS16X50_DEBUG
> +       bool "Development: NS16550-compatible UART Emulator Debugging"
> +       depends on VUART_NS16X50 && DEBUG
> +       help
> +         Enable development debugging.
> +
>  endmenu
> --
> 2.51.0
>
>