[ { "CollectPEBSRecord": "1", "PublicDescription": "Counts machine clears due to memory ordering issues. This occurs when a snoop request happens and the machine is uncertain if memory ordering will be preserved - as another core is in the process of modifying the data.", "EventCode": "0xC3", "Counter": "0,1,2,3", "UMask": "0x2", "EventName": "MACHINE_CLEARS.MEMORY_ORDERING", "SampleAfterValue": "200003", "BriefDescription": "Machine clears due to memory ordering issue" }, { "PEBS": "2", "CollectPEBSRecord": "2", "PublicDescription": "Counts when a memory load of a uop spans a page boundary (a split) is retired.", "EventCode": "0x13", "Counter": "0,1,2,3", "UMask": "0x2", "EventName": "MISALIGN_MEM_REF.LOAD_PAGE_SPLIT", "SampleAfterValue": "200003", "BriefDescription": "Load uops that split a page (Precise event capable)" }, { "PEBS": "2", "CollectPEBSRecord": "2", "PublicDescription": "Counts when a memory store of a uop spans a page boundary (a split) is retired.", "EventCode": "0x13", "Counter": "0,1,2,3", "UMask": "0x4", "EventName": "MISALIGN_MEM_REF.STORE_PAGE_SPLIT", "SampleAfterValue": "200003", "BriefDescription": "Store uops that split a page (Precise event capable)" } ]et-next plumbingsTobias Klauser
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authorAlexander Stein <alexander.stein@systec-electronic.com>2017-01-30 12:35:28 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-30 15:53:57 +0100
commitcdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree268b0c01070a957006db97c88dccb5fb061440ff /security/smack/smackfs.c
parent1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)
pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'security/smack/smackfs.c')