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| author | Jinqian Yang <yangjinqian1@huawei.com> | 2025-09-11 19:46:21 +0800 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2025-09-19 13:55:57 +0100 |
| commit | be8c9192eaeee21fdaacd72ad4ba992b9e42377b (patch) | |
| tree | e7eafc5f53dd9b1fb8c2a1942d3d19e6b9ccd269 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | KVM: arm64: Make ID_AA64MMFR1_EL1.{HCX, TWED} writable from userspace (diff) | |
| download | linux-be8c9192eaeee21fdaacd72ad4ba992b9e42377b.tar.gz linux-be8c9192eaeee21fdaacd72ad4ba992b9e42377b.zip | |
KVM: arm64: selftests: Test writes to ID_AA64MMFR1_EL1.{HCX, TWED}
Assert that the EL2 features {HCX, TWED} of ID_AA64MMFR1_EL1 are writable
from userspace. They are only allowed to be downgraded in userspace.
Signed-off-by: Jinqian Yang <yangjinqian1@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions