On 04.01.2024 18:13, Tamas K Lengyel wrote: > Fix warning: > (XEN) UBSAN: Undefined behaviour in arch/x86/cpu/mwait-idle.c:1300:44 > (XEN) left shift of 15 by 28 places cannot be represented in type 'int' > > Signed-off-by: Tamas K Lengyel <tamas.leng...@intel.com> > Fixes: 5a211704e88 ("mwait-idle: prevent SKL-H boot failure when C8+C9+C10 > enabled")
No matter that I appreciate the change, I think this wants fixing by a patch to the (Linux) original, which we'd then import (like we do for other changes, including the one referenced by the Fixes: tag). Jan