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FIX: Flickering when serial output occurs.

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boreddevnl 2026-04-18 21:57:56 +02:00
parent 75278b9a27
commit ecaa5f60f7
1 changed files with 6 additions and 1 deletions
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7
src/core/kconsole.c
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@ -85,11 +85,16 @@ void kconsole_write(const char *s) {
if (!s) return; if (!s) return;
uint64_t flags = spinlock_acquire_irqsave(&console_lock); uint64_t flags = spinlock_acquire_irqsave(&console_lock);
if (!kconsole_active) {
spinlock_release_irqrestore(&console_lock, flags);
return;
}
while (*s) { while (*s) {
kconsole_putc_nolock(*s++); kconsole_putc_nolock(*s++);
} }
// Flip buffer after a write batch during boot // Flip once after a write batch to keep console updates coherent.
graphics_flip_buffer(); graphics_flip_buffer();
spinlock_release_irqrestore(&console_lock, flags); spinlock_release_irqrestore(&console_lock, flags);
} }