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(parent: 16389a7) | 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)
commit82e21b391bd315f6fe0e0b79326af8a141e9cca7
treea1eb885f673470b914bff57bbcc56074df15ec4btree | snapshot
parent16389a74c516470c8f0fd8c712e1638f80384b92commit | 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
Domain: System / Kernel;