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From: Catalin Marinas <catalin.marinas@arm.com>
To: Huang Shijie <shijie@os.amperecomputing.com>
Cc: patches@amperecomputing.com, will@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: irq: set the correct node for shadow call stack
Date: Wed, 13 Dec 2023 11:01:54 +0000	[thread overview]
Message-ID: <ZXmPImuyntNM7a1Z@arm.com> (raw)
In-Reply-To: <20231213012046.12014-1-shijie@os.amperecomputing.com>

On Wed, Dec 13, 2023 at 09:20:46AM +0800, Huang Shijie wrote:
> The init_irq_stacks() has been changed to use the correct node:
> https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/commit/?id=75b5e0bf90bf
> 
> The init_irq_scs() has the same issue with init_irq_stacks():
> 	cpu_to_node() is not initialized yet, it does not work.
> 
> This patch uses early_cpu_to_node() to set the init_irq_scs()
> with the correct node.
> 
> Signed-off-by: Huang Shijie <shijie@os.amperecomputing.com>

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

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WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Huang Shijie <shijie@os.amperecomputing.com>
Cc: patches@amperecomputing.com, will@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: irq: set the correct node for shadow call stack
Date: Wed, 13 Dec 2023 11:01:54 +0000	[thread overview]
Message-ID: <ZXmPImuyntNM7a1Z@arm.com> (raw)
In-Reply-To: <20231213012046.12014-1-shijie@os.amperecomputing.com>

On Wed, Dec 13, 2023 at 09:20:46AM +0800, Huang Shijie wrote:
> The init_irq_stacks() has been changed to use the correct node:
> https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/commit/?id=75b5e0bf90bf
> 
> The init_irq_scs() has the same issue with init_irq_stacks():
> 	cpu_to_node() is not initialized yet, it does not work.
> 
> This patch uses early_cpu_to_node() to set the init_irq_scs()
> with the correct node.
> 
> Signed-off-by: Huang Shijie <shijie@os.amperecomputing.com>

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>

  reply	other threads:[~2023-12-13 11:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-13  1:20 [PATCH] arm64: irq: set the correct node for shadow call stack Huang Shijie
2023-12-13  1:20 ` Huang Shijie
2023-12-13 11:01 ` Catalin Marinas [this message]
2023-12-13 11:01   ` Catalin Marinas
2023-12-13 17:25 ` Will Deacon
2023-12-13 17:25   ` Will Deacon

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