From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] ARM: mm: Provide better message when kernel fault
Date: Mon, 10 Oct 2022 16:55:51 +0100 [thread overview]
Message-ID: <Y0RAh/6e60fXUex6@shell.armlinux.org.uk> (raw)
In-Reply-To: <4339e1f4-b5c1-0b61-3a37-e63aafe22857@huawei.com>
On Mon, Oct 10, 2022 at 07:24:15PM +0800, Kefeng Wang wrote:
>
> On 2022/9/27 14:21, Kefeng Wang wrote:
> > If there is a kernel fault, see do_kernel_fault(), we only print
> > the generic "paging request" or "NULL pointer dereference" message
> > which don't show read, write or excute information, let's provide
> > better fault message for them.
>
> Hi Russell, what's your option about this one, if no object,
LGTM.
> I will send to ARM patch system, thanks,
Yes please, if not already done.
Thanks.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
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WARNING: multiple messages have this Message-ID (diff)
From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] ARM: mm: Provide better message when kernel fault
Date: Mon, 10 Oct 2022 16:55:51 +0100 [thread overview]
Message-ID: <Y0RAh/6e60fXUex6@shell.armlinux.org.uk> (raw)
In-Reply-To: <4339e1f4-b5c1-0b61-3a37-e63aafe22857@huawei.com>
On Mon, Oct 10, 2022 at 07:24:15PM +0800, Kefeng Wang wrote:
>
> On 2022/9/27 14:21, Kefeng Wang wrote:
> > If there is a kernel fault, see do_kernel_fault(), we only print
> > the generic "paging request" or "NULL pointer dereference" message
> > which don't show read, write or excute information, let's provide
> > better fault message for them.
>
> Hi Russell, what's your option about this one, if no object,
LGTM.
> I will send to ARM patch system, thanks,
Yes please, if not already done.
Thanks.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2022-10-10 15:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 10:38 [PATCH v2] ARM: mm: Provide better fault message for permission fault Kefeng Wang
2022-09-19 10:38 ` Kefeng Wang
2022-09-26 10:13 ` Russell King (Oracle)
2022-09-26 10:13 ` Russell King (Oracle)
2022-09-26 13:26 ` Kefeng Wang
2022-09-26 13:26 ` Kefeng Wang
2022-09-26 14:15 ` Russell King (Oracle)
2022-09-26 14:15 ` Russell King (Oracle)
2022-09-27 6:21 ` [PATCH v3] ARM: mm: Provide better message when kernel fault Kefeng Wang
2022-09-27 6:21 ` Kefeng Wang
2022-10-10 11:24 ` Kefeng Wang
2022-10-10 11:24 ` Kefeng Wang
2022-10-10 15:55 ` Russell King (Oracle) [this message]
2022-10-10 15:55 ` Russell King (Oracle)
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