Janosch Frank 8e8678e740 KVM: s390: Add capability that forwards operation exceptions ...

Setting KVM_CAP_S390_USER_OPEREXEC will forward all operation
exceptions to user space. This also includes the 0x0000 instructions
managed by KVM_CAP_S390_USER_INSTR0. It's helpful if user space wants
to emulate instructions which do not (yet) have an opcode.

While we're at it refine the documentation for
KVM_CAP_S390_USER_INSTR0.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>

2025-11-21 10:26:03 +01:00

..

cmma_test.c

KVM: arm64: selftests: Create a VGICv3 for 'default' VMs

2025-09-24 19:23:32 +01:00

config

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

cpumodel_subfuncs_test.c

KVM: selftests: fix minor typo in cpumodel_subfuncs

2025-08-19 10:50:59 -07:00

debug_test.c

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

memop.c

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

resets.c

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

shared_zeropage_test.c

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

sync_regs_test.c

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

tprot.c

KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories

2024-12-18 14:15:04 -08:00

ucontrol_test.c

KVM: selftests: Add wrappers for mmap() and munmap() to assert success

2025-10-10 14:25:28 -07:00

user_operexec.c

KVM: s390: Add capability that forwards operation exceptions

2025-11-21 10:26:03 +01:00