Re: [PATCH 1/2 RESEND v7] resource: add the new I/O resource descriptor 'IORES_DESC_RESERVED'
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- To: Dave Hansen <dave.hansen@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx
- Subject: Re: [PATCH 1/2 RESEND v7] resource: add the new I/O resource descriptor 'IORES_DESC_RESERVED'
- From: lijiang <lijiang@xxxxxxxxxx>
- Date: Thu, 29 Nov 2018 10:14:14 +0800
- Cc: kexec@xxxxxxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-efi@xxxxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, mingo@xxxxxxxxxx, bp@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, luto@xxxxxxxxxx, peterz@xxxxxxxxxxxxx, ard.biesheuvel@xxxxxxxxxx, tony.luck@xxxxxxxxx, fenghua.yu@xxxxxxxxx, dyoung@xxxxxxxxxx, bhe@xxxxxxxxxx
- In-reply-to: <4ff951f6-c1bf-ff98-b70b-a138e54488af@intel.com>
- References: <20181124051223.19994-1-lijiang@redhat.com> <20181124051223.19994-2-lijiang@redhat.com> <ae405fe9-94fd-3fb7-decd-c7821cf95b7d@intel.com> <460c5552-a48e-3523-275a-7f94d0f08f9b@redhat.com> <703ce20d-be09-9b8d-d457-5b002a50dff7@intel.com> <d84fbefb-f856-c600-5207-c63f48b1b308@redhat.com> <4ff951f6-c1bf-ff98-b70b-a138e54488af@intel.com>
- User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
在 2018年11月29日 00:02, Dave Hansen 写道:
> On 11/27/18 7:51 PM, lijiang wrote:
>> But now, the 'E820_TYPE_RESERVED' type is converted to the descriptor 'IORES_DESC_RESERVED'
>> instead of 'IORES_DESC_NONE', it has been changed and the value of 'mem_flags.desc_other'
>> is equal to 'true'. This is wrong.
>
> Thanks for the improved description of the problem. Seems to all make
> sense now.
>
> Could you include this in the changelog for the next version?
>
Ok, i will include these changes in patch v8. Also thanks for your advice.
Regards,
Lianbo
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