Re: [PATCH V4 7/8] powerpc, ptrace: Enable support for miscellaneous debug registers

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From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: Denis Kirjanov <kirjanov@gmail.com>
Cc: mikey@neuling.org, james.hogan@imgtec.com, avagin@openvz.org,
	Paul.Clothier@imgtec.com, davem@davemloft.net,
	peterz@infradead.org, palves@redhat.com,
	linux-kernel@vger.kernel.org, oleg@redhat.com,
	dhowells@redhat.com, linuxppc-dev@ozlabs.org, davej@redhat.com,
	tglx@linutronix.de, sukadev@linux.vnet.ibm.com,
	akpm@linux-foundation.org, sam.bobroff@au1.ibm.com
Subject: Re: [PATCH V4 7/8] powerpc, ptrace: Enable support for miscellaneous debug registers
Date: Fri, 21 Nov 2014 15:56:47 +0530	[thread overview]
Message-ID: <546F1367.4060301@linux.vnet.ibm.com> (raw)
In-Reply-To: <CAHj3AVna2H1VZvP0=Xjw9pqS+gRKR7_KH9FNhX3vUBFh7OU2wA@mail.gmail.com>

On 11/14/2014 03:30 PM, Denis Kirjanov wrote:
> On 11/13/14, Anshuman Khandual <khandual@linux.vnet.ibm.com> wrote:
>> > On 11/11/2014 10:56 AM, Anshuman Khandual wrote:
>>> >> This patch enables get and set of miscellaneous debug registers through
>>> >> ptrace PTRACE_GETREGSET-PTRACE_SETREGSET interface by implementing new
>>> >> powerpc specific register set REGSET_MISC support corresponding to the
>>> >> new ELF core note NT_PPC_MISC added previously in this regard.
>> >
>> > Right now this one does not compile for "ppc64e_defconfig" and
>> > "pmac32_defconfig" config options. The patch below will fix it
>> > and would be part of next revision.
> It would be great to have a test tool for that under
> tools/testing/selftests/ptrace/
> 

Hey Denis,

I have already added one test case under selftests/powerpc/tm/ which
will test all the newly added ELF core note based ptrace requests on
powerpc. This test case is added as part of the next patch 8/8 in
the series. Please let me know if the test case does not cover something
you are looking for.

WARNING: multiple messages have this Message-ID (diff)

From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: Denis Kirjanov <kirjanov@gmail.com>
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org,
	mikey@neuling.org, james.hogan@imgtec.com, avagin@openvz.org,
	Paul.Clothier@imgtec.com, peterz@infradead.org,
	palves@redhat.com, oleg@redhat.com, dhowells@redhat.com,
	tglx@linutronix.de, davej@redhat.com, akpm@linux-foundation.org,
	sukadev@linux.vnet.ibm.com, davem@davemloft.net,
	sam.bobroff@au1.ibm.com
Subject: Re: [PATCH V4 7/8] powerpc, ptrace: Enable support for miscellaneous debug registers
Date: Fri, 21 Nov 2014 15:56:47 +0530	[thread overview]
Message-ID: <546F1367.4060301@linux.vnet.ibm.com> (raw)
In-Reply-To: <CAHj3AVna2H1VZvP0=Xjw9pqS+gRKR7_KH9FNhX3vUBFh7OU2wA@mail.gmail.com>

On 11/14/2014 03:30 PM, Denis Kirjanov wrote:
> On 11/13/14, Anshuman Khandual <khandual@linux.vnet.ibm.com> wrote:
>> > On 11/11/2014 10:56 AM, Anshuman Khandual wrote:
>>> >> This patch enables get and set of miscellaneous debug registers through
>>> >> ptrace PTRACE_GETREGSET-PTRACE_SETREGSET interface by implementing new
>>> >> powerpc specific register set REGSET_MISC support corresponding to the
>>> >> new ELF core note NT_PPC_MISC added previously in this regard.
>> >
>> > Right now this one does not compile for "ppc64e_defconfig" and
>> > "pmac32_defconfig" config options. The patch below will fix it
>> > and would be part of next revision.
> It would be great to have a test tool for that under
> tools/testing/selftests/ptrace/
> 

Hey Denis,

I have already added one test case under selftests/powerpc/tm/ which
will test all the newly added ELF core note based ptrace requests on
powerpc. This test case is added as part of the next patch 8/8 in
the series. Please let me know if the test case does not cover something
you are looking for.

next prev parent reply	other threads:[~2014-11-21 10:27 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-11  5:26 [PATCH V4 0/8] Add new PowerPC specific ELF core notes Anshuman Khandual
2014-11-11  5:26 ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 1/8] elf: Add new PowerPC specifc core note sections Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-18 21:28   ` Sukadev Bhattiprolu
2014-11-18 21:28     ` Sukadev Bhattiprolu
2014-11-21 23:43   ` Andrew Morton
2014-11-21 23:43     ` Andrew Morton
2014-11-25  5:26     ` Anshuman Khandual
2014-11-25  5:26       ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 2/8] powerpc, process: Add functions flush_tm_state, flush_tmregs_to_thread Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-21 13:13   ` Anshuman Khandual
2014-11-21 13:13     ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 3/8] powerpc, process: Merge functions __switch_to_tm and tm_reclaim_task Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 4/8] powerpc, ptrace: Enable fpr_(get/set) for transactional memory Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 5/8] powerpc, ptrace: Enable vr_(get/set) " Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 6/8] powerpc, ptrace: Enable support for transactional memory register sets Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-18 21:18   ` Sukadev Bhattiprolu
2014-11-18 21:18     ` Sukadev Bhattiprolu
2014-11-21 13:11     ` Anshuman Khandual
2014-11-21 13:11       ` Anshuman Khandual
2014-11-11  5:26 ` [PATCH V4 7/8] powerpc, ptrace: Enable support for miscellaneous debug registers Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual
2014-11-13  9:45   ` Anshuman Khandual
2014-11-13  9:45     ` Anshuman Khandual
2014-11-14 10:00     ` Denis Kirjanov
2014-11-14 10:00       ` Denis Kirjanov
2014-11-21 10:26       ` Anshuman Khandual [this message]
2014-11-21 10:26         ` Anshuman Khandual
2014-11-24 14:04         ` Denis Kirjanov
2014-11-24 14:04           ` Denis Kirjanov
2014-11-11  5:26 ` [PATCH V4 8/8] selftests, powerpc: Add new test case for TM related ptrace interfaces Anshuman Khandual
2014-11-11  5:26   ` Anshuman Khandual

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