linux/arch/s390
Janis Schoetterl-Glausch b3cefd6bf1 KVM: s390: Pass initialized arg even if unused
This silences smatch warnings reported by kbuild bot:
arch/s390/kvm/gaccess.c:859 guest_range_to_gpas() error: uninitialized symbol 'prot'.
arch/s390/kvm/gaccess.c:1064 access_guest_with_key() error: uninitialized symbol 'prot'.

This is because it cannot tell that the value is not used in this case.
The trans_exc* only examine prot if code is PGM_PROTECTION.
Pass a dummy value for other codes.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Link: https://lore.kernel.org/r/20220825192540.1560559-1-scgl@linux.ibm.com
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2022-09-21 16:18:35 +02:00
..
appldata s390/appldata: use struct_size() helper 2020-06-29 16:32:34 +02:00
boot s390 updates for 5.20 merge window 2022-08-06 17:05:21 -07:00
configs s390: update defconfigs 2022-08-30 21:57:07 +02:00
crypto s390 updates for 5.20 merge window 2022-08-06 17:05:21 -07:00
hypfs s390/hypfs: avoid error message under KVM 2022-08-15 17:19:51 +02:00
include asm-generic: SOFTIRQ_ON_OWN_STACK rework 2022-09-09 07:23:29 -04:00
kernel s390/smp: enforce lowcore protection on CPU restart 2022-09-07 14:04:01 +02:00
kvm KVM: s390: Pass initialized arg even if unused 2022-09-21 16:18:35 +02:00
lib s390/nospec: build expoline.o for modules_prepare target 2022-07-13 15:21:55 +02:00
mm s390/mm: remove useless hugepage address alignment 2022-08-30 21:57:07 +02:00
net s390/bpf: Fix typo in comment 2022-05-23 11:25:53 -07:00
pci KVM: s390: pci: Hook to access KVM lowlevel from VFIO 2022-08-29 13:29:28 +02:00
purgatory s390/purgatory: remove duplicated build rule of kexec-purgatory.o 2022-06-30 14:18:16 +02:00
tools KVM: s390: Add facility 197 to the allow list 2022-07-13 15:25:25 +02:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig Random number generator updates for Linux 6.0-rc1. 2022-08-02 17:31:35 -07:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390/nospec: remove unneeded header includes 2022-07-13 15:21:55 +02:00