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Ard Biesheuvel committed a1d12f696bf
FROMLIST: arm64: kernel: avoid x18 in __cpu_soft_restart The code in __cpu_soft_restart() uses x18 as an arbitrary temp register, which will shortly be disallowed. So use x8 instead. Bug: 145210207 Change-Id: Iad10392005b66e6bf3a0f00c40024448e9798b89 (am from https://lore.kernel.org/patchwork/patch/1149053/) Link: https://patchwork.kernel.org/patch/9836877/ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Kees Cook <keescook@chromium.org> [Sami: updated commit message] Signed-off-by: Sami Tolvanen <samitolvanen@google.com>