From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Young Subject: Re: [PATCH v2 3/8] kexec: export PG_offline to VMCOREINFO Date: Mon, 11 Mar 2019 18:04:38 +0800 Message-ID: <20190311100438.GA12545@dhcp-128-65.nay.redhat.com> References: <20181122100627.5189-1-david@redhat.com> <20181122100627.5189-4-david@redhat.com> <20190311090402.GA12071@dhcp-128-65.nay.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: David Hildenbrand Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, devel@linuxdriverproject.org, linux-fsdevel@vger.kernel.org, linux-pm@vger.kernel.org, xen-devel@lists.xenproject.org, kexec-ml , pv-drivers@vmware.com, Andrew Morton , "Kirill A. Shutemov" , Baoquan He , Omar Sandoval , Arnd Bergmann , Matthew Wilcox , Michal Hocko , "Michael S. Tsirkin" , Lianbo Jiang , Borislav Petkov , Kazuhito Hagio List-Id: linux-pm@vger.kernel.org > > The patch has been merged, would you mind to send a documentation patch > > for the vmcoreinfo, which is added recently in Documentation/kdump/vmcoreinfo.txt > > > > A brief description about how this vmcoreinfo field is used is good to > > have. > > > > Turns out, it was already documented > > PG_lru|PG_private|PG_swapcache|PG_swapbacked|PG_slab|PG_hwpoision > |PG_head_mask|PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy) > |PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline) > ----------------------------------------------------------------- > > Page attributes. These flags are used to filter various unnecessary for > dumping pages. Good enough, just ignore the request! Thanks!