From: Balbir Singh <bsingharora@gmail.com>
To: linuxppc-dev <linuxppc-dev@ozlabs.org>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: Balbir Singh <bsingharora@gmail.com>,
Chris Smart <chris@distroguy.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michael Neuling <mikey@neuling.org>,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Paul Mackerras <paulus@samba.org>
Subject: [PATCH 0/3] Enable IAMR storage keys for radix
Date: Wed, 2 Nov 2016 00:38:17 +1100 [thread overview]
Message-ID: <1478007500-23624-1-git-send-email-bsingharora@gmail.com> (raw)
This series follows up on
https://lists.ozlabs.org/pipermail/linuxppc-dev/2016-August/147840.html
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
Cc: Chris Smart <chris@distroguy.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michael Neuling <mikey@neuling.org>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Paul Mackerras <paulus@samba.org>
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 | 39 +++++++++++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
--
2.5.5
next reply other threads:[~2016-11-01 13:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-01 13:38 Balbir Singh [this message]
2016-11-01 13:38 ` [PATCH 1/3] Setup AMOR in HV mode Balbir Singh
2016-11-08 15:13 ` Aneesh Kumar K.V
2016-11-11 6:15 ` Balbir Singh
2016-11-01 13:38 ` [PATCH 2/3] Detect instruction fetch denied and report Balbir Singh
2016-11-08 16:09 ` Aneesh Kumar K.V
2016-11-11 6:14 ` Balbir Singh
2016-11-08 16:16 ` Aneesh Kumar K.V
2016-11-01 13:38 ` [PATCH 3/3] Enable storage keys for radix - user mode execution Balbir Singh
2016-11-08 16:15 ` Aneesh Kumar K.V
2016-11-11 6:02 ` Balbir Singh
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