Carrizo : IBS instructions
Bug #1385398 reported by
Kim Naru
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Triaged
|
Medium
|
Unassigned |
Bug Description
IBS is a code profiling mechanism that enables the processor to select a random instruction fetch or micro-op after a programmed time interval has expired and record specific performance information about the operation.
An interrupt is generated when the operation is complete as specified by MSRC001_103A [IBS Control]. An interrupt handler can then read the performance information thatwas logged for the operation
tags: | added: carrizo |
Changed in linux (Ubuntu): | |
status: | Incomplete → Triaged |
importance: | Undecided → Medium |
description: | updated |
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This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1385398
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.