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fast_kernel_launch 添加OptionalDeviceGuard，确保后续执行上下文在正确的设备上
910b、950
根据README.md执行
确保后续执行上下文在正确的设备上
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Thanks for sending an issue! Please fill in the following template to help quickly solve your problem.
Describe the current behavior / 问题描述 (Mandatory / 必填)
fast_kernel_launch 添加OptionalDeviceGuard，确保后续执行上下文在正确的设备上
Environment / 环境信息 (Mandatory / 必填)
910b、950
Steps to reproduce the issue / 重现步骤 (Mandatory / 必填)
根据README.md执行
Describe the expected behavior / 预期结果 (Mandatory / 必填)
确保后续执行上下文在正确的设备上
Related log / screenshot / 日志 / 截图 (Mandatory / 必填)
Special notes for this issue/备注 (Optional / 选填)