[Crash-utility] Re: [PATCH] arm64: Introduction of support for 16K page with 3-level table support

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On Fri, Aug 2, 2024 at 2:13 PM <devel-request@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
Date: Thu, 1 Aug 2024 18:30:36 +1200
From: Tao Liu <ltao@xxxxxxxxxx>
Subject: Re: [PATCH] arm64: Introduction of support
        for 16K page with 3-level table support
To: kuan-ying.lee@xxxxxxxxxxxxx
Cc: devel@xxxxxxxxxxxxxxxxxxxxxxxxxxx
Message-ID:
        <CAO7dBbVR-7t24f8=h07QF-Hxdo_D1NdijUDZHngvkUYiMqpiJA@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset="UTF-8"

Hi kuan-ying,

On Thu, Jul 25, 2024 at 2:53 PM Tao Liu <ltao@xxxxxxxxxx> wrote:
>
> Hi Kuan-Ying,
>
> On Thu, Jul 25, 2024 at 2:44 PM <kuan-ying.lee@xxxxxxxxxxxxx> wrote:
> >
> > Hi crash maintainers,
> >
> > Could you please help review this patch that supports 16K page size with a 3-level page table and 47 bits?
> >

I don't have much comments for this patch, it looks good so far.
However I'd like to have the patch tested. I'm wondering if there are
linux distros which have enabled 16K page, or can I just compile the
kernel source with 16K page config enabled on any distro like fedora?
I guess there might be problems for makedumpfile when creating vmcore
of 16K page. Any suggestions?


I tried to build the latest kernel 6.11.0 with the 16k page and 47 va bits option, but it failed to boot.

Could you please share the test steps? Kuan-Ying

 
Thanks
Lianbo

Thanks,
Tao Liu
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