linux/tools/testing/selftests/kvm/lib
Mark Brown 456f89e092 KVM: selftests: aarch64: Skip tests if we can't create a vgic-v3
The arch_timer and vgic_irq kselftests assume that they can create a
vgic-v3, using the library function vgic_v3_setup() which aborts with a
test failure if it is not possible to do so. Since vgic-v3 can only be
instantiated on systems where the host has GICv3 this leads to false
positives on older systems where that is not the case.

Fix this by changing vgic_v3_setup() to return an error if the vgic can't
be instantiated and have the callers skip if this happens. We could also
exit flagging a skip in vgic_v3_setup() but this would prevent future test
cases conditionally deciding which GIC to use or generally doing more
complex output.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Tested-by: Ricardo Koller <ricarkol@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220223131624.1830351-1-broonie@kernel.org
2022-02-25 13:02:28 +00:00
..
aarch64 KVM: selftests: aarch64: Skip tests if we can't create a vgic-v3 2022-02-25 13:02:28 +00:00
riscv KVM: selftests: Add initial support for RISC-V 64-bit 2022-01-06 15:17:50 +05:30
s390x KVM: selftests: Add wrapper to allocate page table page 2021-06-24 11:47:49 -04:00
x86_64 selftests: kvm: check dynamic bits against KVM_X86_XCOMP_GUEST_SUPP 2022-01-28 07:38:25 -05:00
assert.c KVM: selftests: Print the errno besides error-string in TEST_ASSERT 2021-04-20 04:18:52 -04:00
elf.c KVM: selftests: Expose align() helpers to tests 2021-11-16 07:43:24 -05:00
guest_modes.c KVM/riscv changes for 5.17, take #1 2022-01-07 10:43:02 -05:00
io.c selftests: kvm: Uses TEST_FAIL in tests/utilities 2020-03-16 17:59:11 +01:00
kvm_util.c selftests: kvm: move vm_xsave_req_perm call to amx_test 2022-01-26 12:45:20 -05:00
kvm_util_internal.h KVM: selftests: create alias mappings when using shared memory 2021-05-27 07:45:56 -04:00
perf_test_util.c KVM: selftests: Wait for all vCPU to be created before entering guest mode 2021-11-16 07:43:28 -05:00
rbtree.c KVM: selftests: Keep track of memslots more efficiently 2021-05-27 07:45:54 -04:00
sparsebit.c kvm: selftests: Fix spelling mistake "missmatch" -> "mismatch" 2021-09-30 04:27:08 -04:00
test_util.c KVM: selftests: Assert mmap HVA is aligned when using HugeTLB 2021-11-16 07:43:25 -05:00