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| author | Marc Zyngier <maz@kernel.org> | 2022-11-13 19:38:27 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-11-19 15:56:39 +0300 |
| commit | 60e651ff1f48bfdf8fec80d35510bd89ecf8c766 (patch) | |
| tree | 30d73e8fbb35b56fd311fd4263e5e22e44a4d682 /arch/sparc/math-emu | |
| parent | 3d0dba5764b94308b8c4257ad64e383f11ce0c92 (diff) | |
| download | linux-60e651ff1f48bfdf8fec80d35510bd89ecf8c766.tar.xz | |
KVM: arm64: PMU: Allow ID_AA64DFR0_EL1.PMUver to be set from userspace
Allow userspace to write ID_AA64DFR0_EL1, on the condition that only
the PMUver field can be altered and be at most the one that was
initially computed for the guest.
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221113163832.3154370-12-maz@kernel.org
Diffstat (limited to 'arch/sparc/math-emu')
0 files changed, 0 insertions, 0 deletions