9elements QA has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/40764 )
Change subject: src/cpu/x86/mtrr/earlymtrr: Add clear_all_var_mtrr ......................................................................
Patch Set 5:
Automatic boot test returned (PASS/FAIL/TOTAL): 4/0/4 Emulation targets: "QEMU x86 q35/ich9" using payload TianoCore : SUCCESS : https://lava.9esec.io/r/2840 "QEMU x86 q35/ich9" using payload SeaBIOS : SUCCESS : https://lava.9esec.io/r/2839 "QEMU x86 i440fx/piix4" using payload SeaBIOS : SUCCESS : https://lava.9esec.io/r/2838 "QEMU AArch64" using payload LinuxBoot_u-root_kexec : SUCCESS : https://lava.9esec.io/r/2837
Please note: This test is under development and might not be accurate at all!