Re: [PATCH 2/4] arch: arm/xen: add putc() for debugging

2020-10-22 Thread Tom Rini
On Thu, Oct 15, 2020 at 01:25:14PM +0900, AKASHI Takahiro wrote: > This new function, xen_debug_putc(), is intended to be used to > enable CONFIG_DEBUG_UART on xen guest. > > Please note that the underlying functionality in Xen is available > only when Xen is configured with !NDEBUG but is much s

RE: [PATCH 2/4] arch: arm/xen: add putc() for debugging

2020-10-14 Thread Peng Fan
> Subject: [PATCH 2/4] arch: arm/xen: add putc() for debugging > > This new function, xen_debug_putc(), is intended to be used to enable > CONFIG_DEBUG_UART on xen guest. > > Please note that the underlying functionality in Xen is available only when > Xen > is config

[PATCH 2/4] arch: arm/xen: add putc() for debugging

2020-10-14 Thread AKASHI Takahiro
This new function, xen_debug_putc(), is intended to be used to enable CONFIG_DEBUG_UART on xen guest. Please note that the underlying functionality in Xen is available only when Xen is configured with !NDEBUG but is much simpler than a generic HYPERVISOR_console_io(). Signed-off-by: AKASHI Takahi