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linux-stable/arch/s390/kvm
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Claudio Imbrenda 34fb045edd s390/kvm: Mask extra bits from program interrupt code 
The program interrupt code has some extra bits that are sometimes set
by hardware for various reasons; those bits should be ignored when the
program interrupt number is needed for interrupt handling.

Fixes: 05066cafa9 ("s390/mm/fault: Handle guest-related program interrupts in KVM")
Reported-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Tested-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Link: https://lore.kernel.org/r/20241031120316.25462-1-imbrenda@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2024-11-07 10:23:43 +01:00
..
diag.c KVM: s390: Refactor kvm_is_error_gpa() into kvm_is_gpa_in_memslot() 2024-02-20 07:37:45 -08:00
gaccess.c s390/kvm: Move bitfields for dat tables 2024-07-10 19:50:45 +02:00
gaccess.h KVM: s390: Extend MEM_OP ioctl by storage key checked cmpxchg 2023-02-07 18:06:00 +01:00
guestdbg.c KVM: s390: Harden copying of userspace-array against overflow 2023-12-01 08:00:42 -08:00
intercept.c s390/kvm: Remove kvm_arch_fault_in_page() 2024-10-29 11:49:18 +01:00
interrupt.c S390: 2024-03-15 13:03:13 -07:00
Kconfig treewide: remove CONFIG_HAVE_KVM 2024-02-08 08:45:36 -05:00
kvm-s390.c s390/kvm: Mask extra bits from program interrupt code 2024-11-07 10:23:43 +01:00
kvm-s390.h s390/mm/fault: Handle guest-related program interrupts in KVM 2024-10-29 11:49:18 +01:00
Makefile KVM: s390: pci: add basic kvm_zdev structure 2022-07-11 09:54:27 +02:00
pci.c s390: Fix various typos 2024-10-25 16:03:23 +02:00
pci.h KVM: s390: Mark __kvm_s390_init() and its descendants as __init 2022-12-29 15:41:22 -05:00
priv.c KVM: s390: fix LPSWEY handling 2024-07-01 14:31:15 +02:00
pv.c - PV crypto passthrough enablement (Tony, Steffen, Viktor, Janosch) 2023-08-31 13:21:27 -04:00
sigp.c KVM: s390: Refactor kvm_is_error_gpa() into kvm_is_gpa_in_memslot() 2024-02-20 07:37:45 -08:00
trace-s390.h KVM: s390: add tracepoint in gmap notifier 2023-10-16 14:54:29 +02:00
trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vsie.c s390/kvm: Mask extra bits from program interrupt code 2024-11-07 10:23:43 +01:00