Christian Borntraeger a578b37cc2 [S390] kvm-s390: Fix host crash on misbehaving guests ... commit 9ff4cfb3fc ([S390] kvm-390: Let kernel exit SIE instruction on work) fixed a problem of commit commit cd3b70f5d4 ([S390] virtualization aware cpu measurement) but uncovered another one. If a kvm guest accesses guest real memory that doesnt exist, the page fault handler calls the sie hook, which then rewrites the return psw from sie_inst to either sie_exit or sie_reenter. On return, the page fault handler will then detect the wrong access as a kernel fault causing a kernel oops in sie_reenter or sie_exit. We have to add these two addresses to the exception table to allow graceful exits. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2011-06-06 14:14:56 +02:00
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diag.c	[S390] Replace ENOTSUPP usage with EOPNOTSUPP	2010-02-26 22:37:31 +01:00
gaccess.h	KVM: s390: streamline memslot handling	2009-09-10 08:32:42 +03:00
intercept.c	KVM: s390: Fix build failure due to centralized vcpu locking patches	2010-08-01 10:46:58 +03:00
interrupt.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
Kconfig	[S390] cleanup s390 Kconfig	2011-01-05 12:47:23 +01:00
kvm-s390.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
kvm-s390.h	KVM: s390: Fix build failure due to centralized vcpu locking patches	2010-08-01 10:46:58 +03:00
Makefile	s390: change to new flag variable	2011-03-17 14:02:57 +01:00
priv.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
sie64a.S	[S390] kvm-s390: Fix host crash on misbehaving guests	2011-06-06 14:14:56 +02:00
sigp.c	[S390] arch/s390/kvm: Use GFP_ATOMIC when a lock is held	2010-06-08 18:58:23 +02:00