| commit | af42f20480bf13d9dbf099ccca65f3de8c44fcaf | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <marc.zyngier@arm.com> | Mon Apr 03 19:38:05 2017 +0100 |
| committer | Christoffer Dall <cdall@linaro.org> | Sun Apr 09 07:49:35 2017 -0700 |
| tree | fda8f02af6f84242bbbedaa5a99185fdc05055e5 | |
| 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>