Documentation: Add known bugs of x86_64 code on real hardware

The bugs happen on real hardware or in qemu with KVM enabled.
The very same code runs on some real devices and it runs in qemu
with KVM disabled.

The bugs are so strange that no root cause could be found yet.

Change-Id: I01050f2e38f92c6b96e3258a5b619aa9ee685acc
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44733
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

0 files changed, 0 insertions, 0 deletions