On 05.09.2019 13:39, Juergen Gross wrote:
> --- a/xen/common/debugtrace.c
> +++ b/xen/common/debugtrace.c
> @@ -17,34 +17,40 @@
> #define DEBUG_TRACE_ENTRY_SIZE 1024
>
> /* Send output direct to console, or buffer it? */
> -static volatile int debugtrace_send_to_console;
> +static volatile bool debugtrace_send_to_console;
>
> -static char *debugtrace_buf; /* Debug-trace buffer */
> -static unsigned int debugtrace_prd; /* Producer index */
> -static unsigned int debugtrace_kilobytes = 128, debugtrace_bytes;
> -static unsigned int debugtrace_used;
> +struct debugtrace_data {
> + unsigned long bytes; /* Size of buffer. */
Hmm, I'm sorry for recognizing this only now, but why does this
field need replicating? It's the same in all instances of the
structure afaict.
Jan
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