Paul Mackerras

I think the next release should be called 2.5.0, given the major change to the build system. I would like to do it in early January 2022.

There does seem to be a potential buffer overflow, and more defensive coding would be appropriate. How was this found? Just by inspection, or was some incorrect behaviour observed in...

This doesn't seem like it is any more than a theoretical problem, really.

Thanks for the report. It sounds like we need to add a tcflush call to restore_tty. I'll see if I can replicate the problem.

I did a test using a standard serial port where I pulled DCD high (so the port could be opened) and pulledCTS low. With hardware flow control enabled, and nothing...

I was using the serial port on a PC, not a USB serial adapter. I was able to replicate the bug by setting lcp-max-configure to 100. The relevant part of...

It's a pity this doesn't just have a standard 16550 register interface. That would make the software side so much easier.

Wow, this seems a lot bigger - 27064 LUTs on Arty A7-100 for my usual build including litesdcard vs. 25148 before, so nearly 2000 more LUTs, but 4 fewer block...

I assume you have set HAS_FPU to false and LOG_LENGTH to 0? There probably are quite a few things that could be done to reduce the resource usage, though getting...

> Just looking at LUT4 usage, the biggest items are: > > ``` > 3893 rotator > 2333 loadstore1_0_5ba93c9db0cff93f52b521d7420e43f6eda2784f > 2058 logical > 1977 decode1_0_5ba93c9db0cff93f52b521d7420e43f6eda2784f > 1429 dcache_16_1_1_1_1_12_0 > 1405...