AKASHI Takahiro 3a51b2a2c3 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 configured with !NDEBUG but is much simpler than a generic HYPERVISOR_console_io(). Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Peng Fan <peng.fan@nxp.com>		2020-10-22 11:26:14 -04:00
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asm	arch: arm/xen: add putc() for debugging	2020-10-22 11:26:14 -04:00
debug	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00