On Fri, Sep 05, 2025 at 07:03:19PM -0700, Stefano Stabellini wrote: > On Fri, 5 Sep 2025, dmuk...@xen.org wrote: > > From: Denis Mukhin <dmuk...@ford.com> > > [..] > > --- 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 > > + default n > > + help > > + In-hypervisor NS16x50 UART emulation. > > + > > + Only legacy PC COM2 port is emulated. > > + > > + This is strictly for testing purposes (such as early HVM guest > > console), > > + and not appropriate for use in production. > > + > > +config VUART_NS16X50_DEBUG > > + bool "NS16550-compatible UART Emulator Debugging" > > + depends on VUART_NS16X50 && DEBUG > > + help > > + Enable development debugging. > > There is a question about adding the kconfig option early in the series. > I think it would be best to add it as last patch
Will do.