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![]() Some versions of KVM don't allow access to the cycle CSR. Provide a command 'exception rdcycle' for testing. If the cycle CSR is accessible, we get an output like: => exception rdcycle cycle = 0x41f7563de If the cycle CSR is not accessible, we get an output like: => exception rdcycle Unhandled exception: Illegal instruction Put subcommands into alphabetical order in long help. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> |
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exception.c | ||
Makefile | ||
sbi.c |