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d18ebc274c
The WARN() related function will trigger a debug exception. This can help developers to analyze the cause of WARN() because if the debugger is connected, the control flow will be transferred to debugging environment. Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>