linux-kernel - Re: [PATCH] crash: Export PAGE_UNACCEPTED_MAPCOUNT

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Message-ID: <22683f35-fa16-4f68-be57-831f632d5d27@intel.com>
Date: Fri, 3 Jan 2025 16:12:15 +0800
From: Zhiquan Li <zhiquan1.li@...el.com>
To: Dave Young <dyoung@...hat.com>
CC: <bhe@...hat.com>, <vgoyal@...hat.com>, <kirill.shutemov@...ux.intel.com>,
	<kexec@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	<zhiquan1.li@...el.com>
Subject: Re: [PATCH] crash: Export PAGE_UNACCEPTED_MAPCOUNT_VALUE to
 vmcoreinfo


On 2025/1/3 15:18, Dave Young wrote:
> Please add into admin-guide/kdump/vmcoreinfo.rst if you add more vmcoreinfo.
> 

No problem, the changes as below will be added in V2.
Thanks for the comments.


--- a/Documentation/admin-guide/kdump/vmcoreinfo.rst
+++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst
@@ -331,7 +331,7 @@
PG_lru|PG_private|PG_swapcache|PG_swapbacked|PG_slab|PG_hwpoision|PG_head_mask|P
 Page attributes. These flags are used to filter various unnecessary for
 dumping pages.

-PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline)
+PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_unaccepted)
 -----------------------------------------------------------------------------

 More page attributes. These flags are used to filter various
unnecessary for

Best Regards,
Zhiquan