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(parent: f69d19f) | patch
serial: serial_xen: add DEBUG_UART support
authorAKASHI Takahiro <takahiro.akashi@linaro.org>
Thu, 15 Oct 2020 04:25:16 +0000 (13:25 +0900)
committerTom Rini <trini@konsulko.com>
Thu, 22 Oct 2020 15:26:14 +0000 (11:26 -0400)
commitc90358232fa7964e7bc1c8fca49b83115b4ef6ff
treea1eb885f673470b914bff57bbcc56074df15ec4btree | snapshot
parentf69d19f64b2afef3c77a532b959a478eb57b9516commit | diff
serial: serial_xen: add DEBUG_UART support

By using a hypervisor call, we can implement DEBUG_UART on xen.
This will allow us to see messages even earlier than serial_init().

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
drivers/serial/Kconfig diff | blob | history
drivers/serial/serial_xen.c diff | blob | history
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