1*aaf05e96SMax KellermannWhat: /sys/kernel/hardlockup_count 2*aaf05e96SMax KellermannDate: May 2025 3*aaf05e96SMax KellermannKernelVersion: 6.16 4*aaf05e96SMax KellermannContact: Linux kernel mailing list <linux-kernel@vger.kernel.org> 5*aaf05e96SMax KellermannDescription: 6*aaf05e96SMax Kellermann Shows how many times the system has detected a hard lockup since last boot. 7*aaf05e96SMax Kellermann Available only if CONFIG_HARDLOCKUP_DETECTOR is enabled. 8