- 28 3月, 2017 1 次提交
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由 Borislav Petkov 提交于
Introduce a simple data structure for collecting correctable errors along with accessors. More detailed description in the code itself. The error decoding is done with the decoding chain now and mce_first_notifier() gets to see the error first and the CEC decides whether to log it and then the rest of the chain doesn't hear about it - basically the main reason for the CE collector - or to continue running the notifiers. When the CEC hits the action threshold, it will try to soft-offine the page containing the ECC and then the whole decoding chain gets to see the error. Signed-off-by: NBorislav Petkov <bp@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20170327093304.10683-5-bp@alien8.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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- 13 8月, 2015 2 次提交
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由 Borislav Petkov 提交于
This is an x86-specific module and would benefit from being closer to the arch code. Move it there. Update copyright while at it. Signed-off-by: NBorislav Petkov <bp@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/1439396985-12812-14-git-send-email-bp@alien8.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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由 Borislav Petkov 提交于
Text taken a previous patch from "Gong Chen" <gong.chen@linux.intel.com>. Signed-off-by: NBorislav Petkov <bp@suse.de> Cc: Gong Chen <gong.chen@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/1439396985-12812-11-git-send-email-bp@alien8.deSigned-off-by: NIngo Molnar <mingo@kernel.org>
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- 26 6月, 2014 2 次提交
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由 Chen, Gong 提交于
Add trace interface to elaborate all H/W error related information. Signed-off-by: NChen, Gong <gong.chen@linux.intel.com> Acked-by: NBorislav Petkov <bp@suse.de> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 Chen, Gong 提交于
Implement a new debugfs interface for RAS susbsystem. A file named daemon_active is added there accordingly. This file is used to track if user space daemon accesses perf/trace interface or not. One can track which daemon opens it via "lsof /path/to/debugfs/ras/daemon_active". Signed-off-by: NChen, Gong <gong.chen@linux.intel.com> Link: http://lkml.kernel.org/r/1402475691-30045-5-git-send-email-gong.chen@linux.intel.comSigned-off-by: NBorislav Petkov <bp@suse.de> Signed-off-by: NTony Luck <tony.luck@intel.com>
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- 24 6月, 2014 1 次提交
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由 Chen, Gong 提交于
To avoid confuision and conflict of usage for RAS related trace event, add an unified RAS trace event stub. Start a RAS subsystem menu which will be fleshed out in time, when more features get added to it. Signed-off-by: NChen, Gong <gong.chen@linux.intel.com> Link: http://lkml.kernel.org/r/1402475691-30045-2-git-send-email-gong.chen@linux.intel.comSigned-off-by: NBorislav Petkov <bp@suse.de> Signed-off-by: NTony Luck <tony.luck@intel.com>
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