> Am 17.04.2015 um 09:16 schrieb Mark Cave-Ayland > <mark.cave-ayl...@ilande.co.uk>: > > The invalidation code introduced in commit 2360b works by inverting most bits > of env->msr to ensure that hreg_store_msr() will forcibly update the CPU env > state to reflect the new msr value post-migration. Unfortunately > hreg_store_msr() is called with alter_hv set to 0 which preserves the MSR_HVB > state from the CPU env which is now the opposite value to what it should be. > > Ensure that we don't invalidate the msr MSR_HVB bit during cpu_post_load so > that the correct value is restored. This fixes suspend/resume for PPC64. > > Reported-by: Stefan Berger <stef...@linux.vnet.ibm.com> > Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
Reviewed-by: Alexander Graf <ag...@suse.de> Peter, please apply this directly for 2.3, it fixes a regression :). Alex