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From: Catalin Marinas <catalin.marinas@arm.com>
To: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: will.deacon@arm.com, jason.wessel@windriver.com,
	mark.rutland@arm.com, kgdb-bugreport@lists.sourceforge.net,
	stable@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2.1] arm64: kgdb: handle read-only text / modules
Date: Fri, 23 Sep 2016 10:49:53 +0100	[thread overview]
Message-ID: <20160923094953.GC27704@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <20160923074208.9899-1-takahiro.akashi@linaro.org>

On Fri, Sep 23, 2016 at 04:42:08PM +0900, AKASHI Takahiro wrote:
> Handle read-only cases (CONFIG_DEBUG_RODATA/CONFIG_DEBUG_SET_MODULE_RONX)
> by using aarch64_insn_write() instead of probe_kernel_write().
> See how this works:
>     commit 2f896d586610 ("arm64: use fixmap for text patching")
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> Reviewed-by: Mark Rutland <mark.rutland@arm.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Jason Wessel <jason.wessel@windriver.com>
> Cc: <stable@vger.kernel.org> # 3.18-3.19: 2f896d5: arm64: use fixmap
> Cc: <stable@vger.kernel.org> # 3.18-3.19: f6242ca: arm64: Fix text
> Cc: <stable@vger.kernel.org> # 4.0-

Queued for 4.8 with a slight change in the last Cc: tag above:

Cc: <stable@vger.kernel.org> # 3.18.x-

Thanks.

-- 
Catalin

WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2.1] arm64: kgdb: handle read-only text / modules
Date: Fri, 23 Sep 2016 10:49:53 +0100	[thread overview]
Message-ID: <20160923094953.GC27704@e104818-lin.cambridge.arm.com> (raw)
In-Reply-To: <20160923074208.9899-1-takahiro.akashi@linaro.org>

On Fri, Sep 23, 2016 at 04:42:08PM +0900, AKASHI Takahiro wrote:
> Handle read-only cases (CONFIG_DEBUG_RODATA/CONFIG_DEBUG_SET_MODULE_RONX)
> by using aarch64_insn_write() instead of probe_kernel_write().
> See how this works:
>     commit 2f896d586610 ("arm64: use fixmap for text patching")
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> Reviewed-by: Mark Rutland <mark.rutland@arm.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Jason Wessel <jason.wessel@windriver.com>
> Cc: <stable@vger.kernel.org> # 3.18-3.19: 2f896d5: arm64: use fixmap
> Cc: <stable@vger.kernel.org> # 3.18-3.19: f6242ca: arm64: Fix text
> Cc: <stable@vger.kernel.org> # 4.0-

Queued for 4.8 with a slight change in the last Cc: tag above:

Cc: <stable@vger.kernel.org> # 3.18.x-

Thanks.

-- 
Catalin

  reply	other threads:[~2016-09-23  9:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-23  7:42 [PATCH v2.1] arm64: kgdb: handle read-only text / modules AKASHI Takahiro
2016-09-23  7:42 ` AKASHI Takahiro
2016-09-23  9:49 ` Catalin Marinas [this message]
2016-09-23  9:49   ` Catalin Marinas
2016-09-23 10:23   ` Catalin Marinas
2016-09-23 10:23     ` Catalin Marinas
2016-09-25  0:29     ` AKASHI Takahiro
2016-09-25  0:29       ` AKASHI Takahiro

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