The source project of this merge request has been removed.
KVM: x86/mmu: Retry fault before acquiring mmu_lock if mapping is changing
JIRA: https://issues.redhat.com/browse/RHEL-17714
Brew: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=60510116
Fixes softlockup issues when booting large VMs or hotplugging large number of VCPUs.
Similar to upstream report https://bugzilla.kernel.org/show_bug.cgi?id=218684 where user was experiencing similar problems after migration from c8s to c9s
Signed-off-by: Igor Mammedov imammedo@redhat.com