linux/arch/s390/kvm
Christian Borntraeger 2dca485f87 KVM: s390: flush CPU on load control
some control register changes will flush some aspects of the CPU, e.g.
POP explicitely mentions that for CR9-CR11 "TLBs may be cleared".
Instead of trying to be clever and only flush on specific CRs, let
play safe and flush on all lctl(g) as future machines might define
new bits in CRs. Load control intercept should not happen that often.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org
2014-11-07 11:10:52 +01:00
..
diag.c KVM: s390/cmm: Fix prefix handling for diag 10 balloon 2014-09-10 12:19:42 +02:00
gaccess.c KVM: s390: Fix ipte locking 2014-11-07 11:10:26 +01:00
gaccess.h KVM: s390: Enable DAT support for TPROT handler 2014-05-30 09:39:36 +02:00
guestdbg.c KVM: s390: return -EFAULT if copy_from_user() fails 2014-05-06 14:57:59 +02:00
intercept.c KVM: s390: implement KVM_(S|G)ET_MP_STATE for user space state control 2014-07-10 14:11:17 +02:00
interrupt.c KVM: s390: count vcpu wakeups in stat.halt_wakeup 2014-10-01 14:42:14 +02:00
irq.h KVM: s390: irq routing for adapter interrupts. 2014-03-21 13:43:00 +01:00
Kconfig KVM: Give IRQFD its own separate enabling Kconfig option 2014-08-05 14:26:28 +02:00
kvm-s390.c KVM: s390: count vcpu wakeups in stat.halt_wakeup 2014-10-01 14:42:14 +02:00
kvm-s390.h KVM: s390: register flic ops dynamically 2014-09-17 13:10:09 +02:00
Makefile KVM: s390: hardware support for guest debugging 2014-04-22 13:24:51 +02:00
priv.c KVM: s390: flush CPU on load control 2014-11-07 11:10:52 +01:00
sigp.c KVM: s390: Fix memory leak on busy SIGP stop 2014-07-30 15:29:40 +02:00
trace-s390.h KVM: s390: enable IBS for single running VCPUs 2014-04-29 15:01:54 +02:00
trace.h KVM: s390: interpretive execution of SIGP EXTERNAL CALL 2014-05-16 14:57:28 +02:00