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print CPU core ID in debug messages

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Balazs Gerofi bgerofi@riken.jp
2014-03-27 15:32:23 +09:00
parent 51f75d9ba8
commit a2515747cf
1 changed files with 1 additions and 0 deletions
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kernel/debug.c
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@ -88,6 +88,7 @@ int kprintf(const char *format, ...)
flags = ihk_mc_spinlock_lock(&kmsg_lock); flags = ihk_mc_spinlock_lock(&kmsg_lock);
/* Copy into the local buf */ /* Copy into the local buf */
len = sprintf(buf, "[%3d]: ", ihk_mc_get_processor_id());
va_start(va, format); va_start(va, format);
len += vsnprintf(buf + len, KPRINTF_LOCAL_BUF_LEN - len - 2, format, va); len += vsnprintf(buf + len, KPRINTF_LOCAL_BUF_LEN - len - 2, format, va);
va_end(va); va_end(va);