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#include <atomic.h>
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#include <atomic.h>
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#define KLOG_SIZE PAGE_SIZE
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#define KLOG_SIZE PAGE_SIZE
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#define KLOG_LATENCY 8
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#define KLOG_LATENCY 8
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/**< Kernel log cyclic buffer */
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/** Kernel log cyclic buffer */
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static char klog[KLOG_SIZE] __attribute__ ((aligned (PAGE_SIZE)));
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static char klog[KLOG_SIZE] __attribute__ ((aligned (PAGE_SIZE)));
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/**< Kernel log initialized */
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/** Kernel log initialized */
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static bool klog_inited = false;
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static bool klog_inited = false;
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/**< First kernel log characters */
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/** First kernel log characters */
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static index_t klog_start = 0;
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static index_t klog_start = 0;
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/**< Number of valid kernel log characters */
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/** Number of valid kernel log characters */
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static size_t klog_len = 0;
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static size_t klog_len = 0;
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/**< Number of stored (not printed) kernel log characters */
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/** Number of stored (not printed) kernel log characters */
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static size_t klog_stored = 0;
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static size_t klog_stored = 0;
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/**< Number of stored kernel log characters for uspace */
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/** Number of stored kernel log characters for uspace */
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static size_t klog_uspace = 0;
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static size_t klog_uspace = 0;
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/**< Silence output */
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/** Silence output */
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bool silent = false;
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bool silent = false;
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/**< Kernel log spinlock */
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/** Kernel log spinlock */
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SPINLOCK_INITIALIZE(klog_lock);
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SPINLOCK_INITIALIZE(klog_lock);
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/** Physical memory area used for klog buffer */
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/** Physical memory area used for klog buffer */
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static parea_t klog_parea;
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static parea_t klog_parea;
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