From 011d8261117249eab97bc86a8e1ac7731e03e319 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp@suse.de> Date: Mon, 27 Mar 2017 11:33:02 +0200 Subject: RAS: Add a Corrected Errors Collector 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: Borislav 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.de Signed-off-by: Ingo Molnar <mingo@kernel.org> --- drivers/ras/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/ras/Makefile') diff --git a/drivers/ras/Makefile b/drivers/ras/Makefile index d7f73341ced3..7b26dd3aa5d0 100644 --- a/drivers/ras/Makefile +++ b/drivers/ras/Makefile @@ -1 +1,2 @@ -obj-$(CONFIG_RAS) += ras.o debugfs.o +obj-$(CONFIG_RAS) += ras.o debugfs.o +obj-$(CONFIG_RAS_CEC) += cec.o -- cgit v1.2.3