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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-04-03 19:38:05 +0100 |
|---|---|---|
| committer | Christoffer Dall <cdall@linaro.org> | 2017-04-09 07:49:35 -0700 |
| commit | af42f20480bf13d9dbf099ccca65f3de8c44fcaf (patch) | |
| tree | fda8f02af6f84242bbbedaa5a99185fdc05055e5 /arch/arm/kvm/init.S | |
| parent | 0b51c547fdb7ee05b6d65471785a1d899c8a667c (diff) | |
arm64: hyp-stub: Zero x0 on successful stub handling
We now return HVC_STUB_ERR when a stub hypercall fails, but we
leave whatever was in x0 on success. Zeroing it on return seems
like a good idea.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'arch/arm/kvm/init.S')
0 files changed, 0 insertions, 0 deletions