Messages in this thread | | | Date | Wed, 29 Jun 2022 03:59:15 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCHv7 11/14] x86: Disable kexec if system has unaccepted memory |
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On Tue, Jun 28, 2022 at 05:10:56PM -0700, Dave Hansen wrote: > On 6/28/22 16:51, Kirill A. Shutemov wrote: > > On Fri, Jun 24, 2022 at 05:00:05AM +0300, Kirill A. Shutemov wrote: > >>> If there is some deep and fundamental why this can not be supported > >>> then it probably makes sense to put some code in the arch_kexec_load > >>> hook that verifies that deep and fundamental reason is present. > ... > > + /* > > + * TODO: Information on memory acceptance status has to be communicated > > + * between kernel. > > + */ > > So, the deep and fundamental reason is... drum roll... you haven't > gotten around to implementing bitmap passing yet?!?!? I have the > feeling that wasn't what Eric was looking for.
The deep fundamental reason is that everything cannot be implemented and upstreamed at once.
-- Kirill A. Shutemov
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