qemu-e2k/target-s390x
Alexander Graf 17bb18ce16 s390x: implement rrbe instruction properly
The rrbe instruction resets the reference bit in the given storage key.
So far, we merely made it a nop and also returned an invalid CC value,
so that the kernel never knew if a page actually got accessed.

This patch implements it properly, flushing the R bit and returning the
correct CC value.

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-11-14 17:47:26 +01:00
..
cpu.h s390x: update R and C bits in storage key 2011-11-14 17:47:26 +01:00
helper.c s390x: update R and C bits in storage key 2011-11-14 17:47:26 +01:00
helpers.h s390x: add ldeb instruction 2011-11-14 17:47:26 +01:00
kvm.c s390x: Fix debugging for unknown sigp order codes 2011-05-20 17:35:13 +02:00
machine.c Add support for S390x system emulation 2009-12-05 17:36:05 +01:00
op_helper.c s390x: implement rrbe instruction properly 2011-11-14 17:47:26 +01:00
translate.c s390x: add ldeb instruction 2011-11-14 17:47:26 +01:00