From: oleg@redhat.com (Oleg Nesterov)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC 8/8] ARM64: Add uprobe support
Date: Mon, 12 Jan 2015 15:38:00 +0100 [thread overview]
Message-ID: <20150112143800.GC25914@redhat.com> (raw)
In-Reply-To: <54B36D8E.4030001@redhat.com>
On 01/12, Pratyush Anand wrote:
>
> Hi Oleg,
>
> How can I generate a scenario to test:
>
> a) arch_uprobe_xol_was_trapped
> b) arch_uprobe_abort_xol
For example, you can probe something like
*(int *)NULL = 0;
See also the x86 test-case in https://lkml.org/lkml/2011/10/21/148
and the whole thread.
Oleg.
WARNING: multiple messages have this Message-ID (diff)
From: Oleg Nesterov <oleg@redhat.com>
To: Pratyush Anand <panand@redhat.com>
Cc: tixy@linaro.org, linux@arm.linux.org.uk, ananth@in.ibm.com,
sandeepa.prabhu@linaro.org, catalin.marinas@arm.com,
will.deacon@arm.com, linux-kernel@vger.kernel.org,
anil.s.keshavamurthy@intel.com, masami.hiramatsu.pt@hitachi.com,
wcohen@redhat.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [RFC 8/8] ARM64: Add uprobe support
Date: Mon, 12 Jan 2015 15:38:00 +0100 [thread overview]
Message-ID: <20150112143800.GC25914@redhat.com> (raw)
In-Reply-To: <54B36D8E.4030001@redhat.com>
On 01/12, Pratyush Anand wrote:
>
> Hi Oleg,
>
> How can I generate a scenario to test:
>
> a) arch_uprobe_xol_was_trapped
> b) arch_uprobe_abort_xol
For example, you can probe something like
*(int *)NULL = 0;
See also the x86 test-case in https://lkml.org/lkml/2011/10/21/148
and the whole thread.
Oleg.
next prev parent reply other threads:[~2015-01-12 14:38 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-31 15:21 [RFC 0/8] ARM64: Uprobe support added Pratyush Anand
2014-12-31 15:21 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 1/8] ARM64: Move BRK opcodes defines from kprobes.h to insn.h Pratyush Anand
2015-01-08 16:55 ` Will Deacon
2015-01-08 16:55 ` Will Deacon
2015-01-08 17:31 ` Pratyush Anand
2015-01-08 17:31 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 2/8] ARM64: Refactor kprobes-arm64 Pratyush Anand
2015-01-08 16:55 ` Will Deacon
2015-01-08 16:55 ` Will Deacon
2015-01-08 17:33 ` Pratyush Anand
2015-01-08 17:33 ` Pratyush Anand
2015-01-08 17:36 ` Will Deacon
2015-01-08 17:36 ` Will Deacon
2015-01-08 17:39 ` Pratyush Anand
2015-01-08 17:39 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 3/8] Kernel/uprobe: Define arch_uprobe_exception_notify as __weak Pratyush Anand
2015-01-02 17:43 ` Oleg Nesterov
2015-01-02 17:43 ` Oleg Nesterov
2015-01-04 13:50 ` Pratyush Anand
2015-01-04 13:50 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 4/8] ARM64: Add instruction_pointer_set function Pratyush Anand
2015-01-08 16:59 ` Will Deacon
2015-01-08 16:59 ` Will Deacon
2015-01-09 5:18 ` Pratyush Anand
2015-01-09 5:18 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 5/8] ARM64: Re-factor flush_ptrace_access Pratyush Anand
2015-01-02 17:51 ` Oleg Nesterov
2015-01-02 17:51 ` Oleg Nesterov
2015-01-02 18:19 ` Oleg Nesterov
2015-01-02 18:19 ` Oleg Nesterov
2015-01-04 13:50 ` Pratyush Anand
2015-01-04 13:50 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 6/8] ARM64: Handle TRAP_HWBRKPT for user mode as well Pratyush Anand
2015-01-02 18:05 ` Oleg Nesterov
2015-01-02 18:05 ` Oleg Nesterov
2015-01-08 17:01 ` Will Deacon
2015-01-08 17:01 ` Will Deacon
2015-01-08 17:51 ` Pratyush Anand
2015-01-08 17:51 ` Pratyush Anand
2014-12-31 15:21 ` [RFC 7/8] ARM64: Handle TRAP_BRKPT " Pratyush Anand
2014-12-31 15:21 ` [RFC 8/8] ARM64: Add uprobe support Pratyush Anand
2015-01-02 17:23 ` Oleg Nesterov
2015-01-02 17:23 ` Oleg Nesterov
2015-01-04 13:49 ` Pratyush Anand
2015-01-04 13:49 ` Pratyush Anand
2015-01-04 18:40 ` Oleg Nesterov
2015-01-04 18:40 ` Oleg Nesterov
2015-01-05 4:17 ` Pratyush Anand
2015-01-05 4:17 ` Pratyush Anand
2015-01-08 17:03 ` Will Deacon
2015-01-08 17:03 ` Will Deacon
2015-01-08 17:54 ` Pratyush Anand
2015-01-08 17:54 ` Pratyush Anand
2015-01-09 17:45 ` Oleg Nesterov
2015-01-09 17:45 ` Oleg Nesterov
2015-01-12 4:50 ` Pratyush Anand
2015-01-12 4:50 ` Pratyush Anand
2015-01-09 17:59 ` Oleg Nesterov
2015-01-09 17:59 ` Oleg Nesterov
2015-01-12 5:04 ` Pratyush Anand
2015-01-12 5:04 ` Pratyush Anand
2015-01-12 6:45 ` Pratyush Anand
2015-01-12 6:45 ` Pratyush Anand
2015-01-12 14:38 ` Oleg Nesterov [this message]
2015-01-12 14:38 ` Oleg Nesterov
2015-01-12 14:28 ` Oleg Nesterov
2015-01-12 14:28 ` Oleg Nesterov
2015-01-01 1:59 ` [RFC 0/8] ARM64: Uprobe support added Pratyush Anand
2015-01-01 1:59 ` Pratyush Anand
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