Re: [PATCH v2 3/8] kexec: export PG_offline to VMCOREINFO

2019-03-11 Thread Dave Young
> > 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 docume

Re: [PATCH v2 3/8] kexec: export PG_offline to VMCOREINFO

2019-03-11 Thread Dave Young
ack) would under some condicions > result in a kernel panic when dumping them. > > Cc: Andrew Morton > Cc: Dave Young > Cc: "Kirill A. Shutemov" > Cc: Baoquan He > Cc: Omar Sandoval > Cc: Arnd Bergmann > Cc: Matthew Wilcox > Cc: Michal Hocko > C

Re: [PATCH v2 0/8] mm/kdump: allow to exclude pages that are logically offline

2019-03-03 Thread Dave Young
On 02/28/19 at 11:45am, Andrew Morton wrote: > On Wed, 27 Feb 2019 13:32:14 +0800 Dave Young wrote: > > > This series have been in -next for some days, could we get this in > > mainline? > > It's been in -next for two months? Should be around 3 months > &g

Re: [PATCH v2 0/8] mm/kdump: allow to exclude pages that are logically offline

2019-02-26 Thread Dave Young
On 11/22/18 at 11:06am, David Hildenbrand wrote: > Right now, pages inflated as part of a balloon driver will be dumped > by dump tools like makedumpfile. While XEN is able to check in the > crash kernel whether a certain pfn is actually backed by memory in the > hypervisor (see xen_oldmem_pfn_is_r

Re: [PATCH v1 3/8] kexec: export PG_offline to VMCOREINFO

2018-11-20 Thread Dave Young
logically offline memory (pages kept fake offline while > onlining a section via online_page_callback) would under some condicions > result in a kernel panic when dumping them. > > Cc: Andrew Morton > Cc: Dave Young > Cc: "Kirill A. Shutemov" > Cc: Baoquan He > Cc: O

Re: [PATCH RFC 3/6] kexec: export PG_offline to VMCOREINFO

2018-11-14 Thread Dave Young
ferent opinion :) > > Cc: Andrew Morton > Cc: Dave Young > Cc: "Kirill A. Shutemov" > Cc: Baoquan He > Cc: Omar Sandoval > Cc: Arnd Bergmann > Cc: Matthew Wilcox > Cc: Michal Hocko > Cc: "Michael S. Tsirkin" > Signed-off-by: David Hi