Commits
Alexander Yarygin committed dd9e5b7bdba
KVM: s390: Fix low-address protection for real addresses The kvm_s390_check_low_addr_protection() function is used only with real addresses. According to the POP (the "Low-Address Protection" paragraph in chapter 3), if the effective address is real or absolute, the low-address protection procedure should raise a PROTECTION exception only when the low-address protection is enabled in the control register 0 and the address is low. This patch removes ASCE checks from the function and renames it to better reflect its behavior. Cc: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>