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From: Balbir Singh <bsingharora@gmail.com>
To: linuxppc-dev@ozlabs.org, mpe@ellerman.id.au
Cc: aneesh.kumar@linux.vnet.ibm.com, Balbir Singh <bsingharora@gmail.com>
Subject: [powerpc v5 0/3] Enable IAMR storage keys for radix
Date: Mon, 14 Nov 2016 23:16:15 +1100	[thread overview]
Message-ID: <1479125778-18496-1-git-send-email-bsingharora@gmail.com> (raw)

The first patch sets up AMOR in hypervisor mode. AMOR
needs to be setup before IAMR (details of AMOR/IAMR in
each patch). The second patch enables detection of exceptions
generated due to instruction fetch violations caused
and OOPSs' the task. The third patch enables IAMR for
both hypervisor and guest kernels.

I've tested with patch series with a sample hack and
payload.

Chris Smart helped with the series, reviewing and
providing valuable feedback

Changelog
  Remove __init annotation for iamr and amor init

Balbir Singh (3):
  Setup AMOR in HV mode
  Detect instruction fetch denied and report
  Enable storage keys for radix - user mode execution

 arch/powerpc/mm/fault.c         |  4 ++++
 arch/powerpc/mm/pgtable-radix.c | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)

-- 
2.5.5

             reply	other threads:[~2016-11-14 12:16 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-14 12:16 Balbir Singh [this message]
2016-11-14 12:16 ` [powerpc v5 1/3] Setup AMOR in HV mode Balbir Singh
2016-11-14 12:16 ` [powerpc v5 2/3] Detect instruction fetch denied and report Balbir Singh
2016-11-15  2:39   ` Michael Ellerman
2016-11-14 12:16 ` [powerpc v5 3/3] Enable storage keys for radix - user mode execution Balbir Singh
2016-11-15  2:40 ` [powerpc v5 0/3] Enable IAMR storage keys for radix Michael Ellerman

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