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authorBorislav Petkov <bp@suse.de>2017-03-27 11:33:02 +0200
committerIngo Molnar <mingo@kernel.org>2017-03-28 08:54:48 +0200
commit011d8261117249eab97bc86a8e1ac7731e03e319 (patch)
tree5e4a07f4ac44d81b62344ee3c8dadadf1f77cf66 /drivers/ras/Makefile
parente64edfcce9c738300b4102d0739577d6ecc96d4a (diff)
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>
Diffstat (limited to 'drivers/ras/Makefile')
-rw-r--r--drivers/ras/Makefile3
1 files changed, 2 insertions, 1 deletions
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

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