diff options
author | Andrew Scull <ascull@google.com> | 2021-01-25 14:54:15 +0000 |
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committer | Marc Zyngier <maz@kernel.org> | 2021-01-25 15:50:35 +0000 |
commit | e500b805c39daff2670494fff94909d7e3d094d9 (patch) | |
tree | 5713a620c16136faf4b202c54475b7b705b12f07 /tools/perf/scripts/python/export-to-sqlite.py | |
parent | 139bc8a6146d92822c866cf2fd410159c56b3648 (diff) |
KVM: arm64: Don't clobber x4 in __do_hyp_init
arm_smccc_1_1_hvc() only adds write contraints for x0-3 in the inline
assembly for the HVC instruction so make sure those are the only
registers that change when __do_hyp_init is called.
Tested-by: David Brazdil <dbrazdil@google.com>
Signed-off-by: Andrew Scull <ascull@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210125145415.122439-3-ascull@google.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions