[coreboot-gerrit] Change in coreboot[master]: arch/x86/exit_car.S: Fix checking clflush support

[Arthur Heymans (Code Review)]

Hello build bot (Jenkins), Paul Menzel, Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/44922

to look at the new patch set (#2).

Change subject: arch/x86/exit_car.S: Fix checking clflush support
......................................................................

arch/x86/exit_car.S: Fix checking clflush support

The BT instruction stores its result in CF and not ZF so use the
correct jump instruction.

This fixes a hang in postcar on CPUs lacking support for this
instruction. This concerns older pre-SSE2 hardware.

Change-Id: I704e3c579150fb9b9a292ef0e83050e7bf7cb078
Signed-off-by: Arthur Heymans 
---
M src/arch/x86/exit_car.S
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/44922/2