[coreboot-gerrit] Change in coreboot[master]: cpu/x86/smm,lib/cbmem_console: Enable CBMEMC when using DEBUG_SMI

[Raul Rangel (Code Review)]

Attention is currently required from: Arthur Heymans, Nico Huber, Martin Roth, Tim Wawrzynczak, Julius Werner, Rob Barnes, Karthik Ramasubramanian.
Raul Rangel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62355 )

Change subject: cpu/x86/smm,lib/cbmem_console: Enable CBMEMC when using DEBUG_SMI
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Patch Set 4:

(2 comments)

File src/cpu/x86/smm/smm_module_loader.c:

https://review.coreboot.org/c/coreboot/+/62355/comment/d0f42cf8_34e9b8b5 
PS3, Line 562: 	cbmemc = cbmem_entry_find(CBMEM_ID_CONSOLE);
> nit: wrap in `if (CONFIG_CONSOLE_CBMEM)`?

Done.

File src/lib/cbmem_console.c:

https://review.coreboot.org/c/coreboot/+/62355/comment/74f1d095_fa5b40c6 
PS3, Line 93: 		if (cbmemc != NULL && cbmemc_size > 0)
> nit: init_console_ptr() already checks both of these

Yeah. I wanted to avoid making people go and trace `init_console_ptr`. But since you raised it, I'll remove it.