intel

[Feature]Enable Memory Protection Extensions (MPX) (extended support)

Bug #1460902 reported by XiongZhang
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
intel
Fix Released
Undecided
Unassigned
linux (Ubuntu)
Fix Released
Undecided
Tim Gardner
Wily
Fix Released
Undecided
Tim Gardner

Bug Description

This is to track the features which we will be merging in a second round of patches after the initial submission.
1. support 32-bit binaries on 64-bit kernels
2. add trace points

schedule:
upstream: 4.2 kernel

Revision history for this message
XiongZhang (xiong-y-zhang) wrote :

this feature is merged into 4.2 kernel
97ac46a5087eaf87fd76ff7bb31ec9c896010442
bea03c50b871a2fa922f31ad7c9993bb4fc7b192
3ceaccdf92073d193f0bfbe24280dd736e3fed86
613fcb7d3c79ec25b5913a6aa974c9047c31e68c
6ac52bb4913eadfa327138b91aab5d37234a2c3b
54587653904c552c56b9dec153d7a89063394b09
a1149fc83a1f97612e72ec24a0bdbabff7b85e77
b0e9b09b3bd64e67bba862e238d3757b2482b6de
cd4996dce18b619bd7b3acf75c91f49c77f05a97
2a1dcb1f796ad37028df37d96fc7c5b6b1705a43
97efebf1bc30a80122af3295ebdb726dbc040ca6
e7126cf5f10aef1555cb99eddb7efff41bdf9566
8c3641e957a948f41f0174290096ed7a3b95e703
eb099e5bc5457c42043e57cf0f4ce574669b9697
3c1d32300920a446c67d697cd6b80f012ad06028
46a6e0cf1c6665a8e867d8f7798d7a3538633f03
a84eeaa96b36a03188e1423349669c108d3a4bd7
04cd027bcba1ead7bfe39e7f1c6f4d993c4c3323

Revision history for this message
XiongZhang (xiong-y-zhang) wrote :

When 15.10 kernel is rebased to 4.2, please set CONFIG_X86_INTEL_MPX=y to enable MPX

Revision history for this message
Tim Gardner (timg-tpi) wrote :

UBUNTU: [Config] CONFIG_X86_INTEL_MPX=y

information type: Proprietary → Public
Changed in linux (Ubuntu):
assignee: nobody → Tim Gardner (timg-tpi)
status: New → Fix Committed
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 4.2.0-7.7

---------------
linux (4.2.0-7.7) wily; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
    - LP: #1490564
  * rebase to v4.2

  [ Wen Xiong ]

  * SAUCE: ipr: Byte swapping for device_id attribute in sysfs
    - LP: #1453892

  [ Upstream Kernel Changes ]

  * rebase to v4.2
    - LP: #1487345

 -- Tim Gardner <email address hidden> Wed, 26 Aug 2015 07:06:10 -0600

Changed in linux (Ubuntu Wily):
status: Fix Committed → Fix Released
XiongZhang (xiong-y-zhang)
Changed in intel:
status: New → Fix Released
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