From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 6/6] arm64: Add uprobe support
Date: Mon, 31 Oct 2016 14:34:05 -0600 [thread overview]
Message-ID: <20161031203405.lql3w5c7nnhvupi5@localhost> (raw)
In-Reply-To: <41cc70043792e65cbc3b4cc4ad7fbf6379afa550.1474960629.git.panand@redhat.com>
On Tue, Sep 27, 2016 at 01:18:00PM +0530, Pratyush Anand wrote:
> +int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm,
> + unsigned long addr)
> +{
> + probe_opcode_t insn;
> +
> + /* TODO: Currently we do not support AARCH32 instruction probing */
> + if (test_bit(TIF_32BIT, &mm->context.flags))
> + return -EINVAL;
This should be -ENOTSUPP.
--
Catalin
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Pratyush Anand <panand@redhat.com>
Cc: linux-arm-kernel@lists.infradead.org, linux@arm.linux.org.uk,
srikar@linux.vnet.ibm.com, vijaya.kumar@caviumnetworks.com,
will.deacon@arm.com, linux-kernel@vger.kernel.org,
oleg@redhat.com, dave.long@linaro.org, steve.capper@linaro.org,
wcohen@redhat.com
Subject: Re: [PATCH V2 6/6] arm64: Add uprobe support
Date: Mon, 31 Oct 2016 14:34:05 -0600 [thread overview]
Message-ID: <20161031203405.lql3w5c7nnhvupi5@localhost> (raw)
In-Reply-To: <41cc70043792e65cbc3b4cc4ad7fbf6379afa550.1474960629.git.panand@redhat.com>
On Tue, Sep 27, 2016 at 01:18:00PM +0530, Pratyush Anand wrote:
> +int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm,
> + unsigned long addr)
> +{
> + probe_opcode_t insn;
> +
> + /* TODO: Currently we do not support AARCH32 instruction probing */
> + if (test_bit(TIF_32BIT, &mm->context.flags))
> + return -EINVAL;
This should be -ENOTSUPP.
--
Catalin
next prev parent reply other threads:[~2016-10-31 20:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-27 7:43 [PATCH V2 0/6] ARM64: Uprobe support added Pratyush Anand
2016-09-27 7:43 ` Pratyush Anand
2016-09-27 7:47 ` [PATCH V2 1/6] arm64: kprobe: protect/rename few definitions to be reused by uprobe Pratyush Anand
2016-09-27 7:47 ` Pratyush Anand
2016-09-27 7:47 ` [PATCH V2 2/6] arm64: kgdb_step_brk_fn: ignore other's exception Pratyush Anand
2016-09-27 7:47 ` Pratyush Anand
2016-09-27 7:47 ` [PATCH V2 3/6] arm64: Handle TRAP_TRACE for user mode as well Pratyush Anand
2016-09-27 7:47 ` Pratyush Anand
2016-09-27 7:47 ` [PATCH V2 4/6] arm64: Handle TRAP_BRKPT " Pratyush Anand
2016-09-27 7:47 ` Pratyush Anand
2016-09-27 7:47 ` [PATCH V2 5/6] arm64: introduce mm context flag to keep 32 bit task information Pratyush Anand
2016-09-27 7:47 ` Pratyush Anand
2016-09-27 7:48 ` [PATCH V2 6/6] arm64: Add uprobe support Pratyush Anand
2016-09-27 7:48 ` Pratyush Anand
2016-10-30 14:09 ` Catalin Marinas
2016-10-30 14:09 ` Catalin Marinas
2016-10-31 8:40 ` Pratyush Anand
2016-10-31 8:40 ` Pratyush Anand
2016-10-31 20:32 ` Catalin Marinas
2016-10-31 20:32 ` Catalin Marinas
2016-10-31 20:34 ` Catalin Marinas [this message]
2016-10-31 20:34 ` Catalin Marinas
2016-10-26 3:17 ` [PATCH V2 0/6] ARM64: Uprobe support added Pratyush Anand
2016-10-26 3:17 ` Pratyush Anand
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