2a1e4266e8
This introduces a generic driver set for console messages routed over inter-processor interrupt (IPI) channels. These drivers bind to a low-level IPI driver instance for the actual transport of messages. ipi_console_sender installs printk and/or stdout hooks to forward messages over IPI. There is currently no buffering on the sending side. ipi_console_receiver installs an IPI callback which stashes incoming characters into a ring buffer, which is monitored by a nanokernel fiber. The fiber buffers the characters on a per-line basis and sends them to either printk or stdout. Multiple instances of this driver may be created in case you need to receive console data from multiple CPUs. Change-Id: Icebc110794fbe040f975101cd2ae6e78fb38645a Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| ipi_console_receiver.c | ||
| ipi_console_sender.c | ||
| ram_console.c | ||
| uart_console.c | ||