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| author | Mark Brown <broonie@kernel.org> | 2024-12-16 22:28:24 +0300 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2024-12-17 12:14:56 +0300 |
| commit | 212fbabe1dfecdda35bf5aaa900f745a3bab5ac4 (patch) | |
| tree | 5b3f91221716c9998470627fdfefbb502c54faa7 /scripts/extract-fwblobs | |
| parent | 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 (diff) | |
| download | linux-212fbabe1dfecdda35bf5aaa900f745a3bab5ac4.tar.xz | |
KVM: arm64: Fix set_id_regs selftest for ASIDBITS becoming unwritable
In commit 03c7527e97f7 ("KVM: arm64: Do not allow ID_AA64MMFR0_EL1.ASIDbits
to be overridden") we made that bitfield in the ID registers unwritable
however the change neglected to make the corresponding update to set_id_regs
resulting in it failing:
ok 56 ID_AA64MMFR0_EL1_BIGEND
==== Test Assertion Failure ====
aarch64/set_id_regs.c:434: masks[idx] & ftr_bits[j].mask == ftr_bits[j].mask
pid=5566 tid=5566 errno=22 - Invalid argument
1 0x00000000004034a7: test_vm_ftr_id_regs at set_id_regs.c:434
2 0x0000000000401b53: main at set_id_regs.c:684
3 0x0000ffff8e6b7543: ?? ??:0
4 0x0000ffff8e6b7617: ?? ??:0
5 0x0000000000401e6f: _start at ??:?
not ok 8 selftests: kvm: set_id_regs # exit=254
Remove ID_AA64MMFR1_EL1.ASIDBITS from the set of bitfields we test for
writeability.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20241216-kvm-arm64-fix-set-id-asidbits-v1-1-8b105b888fc3@kernel.org
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'scripts/extract-fwblobs')
0 files changed, 0 insertions, 0 deletions