[coreboot-gerrit] Change in coreboot[master]: cpu/x86/smm/smm_stub: Add x86_64 support

[Patrick Rudolph (Code Review)]

Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37392 )

Change subject: cpu/x86/smm/smm_stub: Add x86_64 support
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Patch Set 7:

(2 comments)

https://review.coreboot.org/c/coreboot/+/37392/6/src/cpu/x86/smm/smm_stub.S 
File src/cpu/x86/smm/smm_stub.S:

https://review.coreboot.org/c/coreboot/+/37392/6/src/cpu/x86/smm/smm_stub.S@... 
PS6, Line 205: %eax
> Yes, but the Documention section about x86_64 states that this doesn't happen. […]

Done

https://review.coreboot.org/c/coreboot/+/37392/6/src/cpu/x86/smm/smm_stub.S@... 
PS6, Line 219: rdmsr
> Can you back up the upper bits like you did in the previous patch?

Done