From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Gleixner Date: Mon, 09 May 2022 12:57:59 +0200 Subject: [PATCHv3 1/2] cpu/hotplug: Keep cpu hotplug disabled until the rebooting cpu is stable In-Reply-To: <87ee13rn52.ffs@tglx> References: <20220509041305.15056-1-kernelfans@gmail.com> <20220509041305.15056-2-kernelfans@gmail.com> <87ee13rn52.ffs@tglx> Message-ID: <87bkw7rn0o.ffs@tglx> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kexec@lists.infradead.org On Mon, May 09 2022 at 12:55, Thomas Gleixner wrote: > On Mon, May 09 2022 at 12:13, Pingfan Liu wrote: >> - cpu_hotplug_enable(); > > This is tinkering at best. Can we please sit down and rethink this whole > machinery instead of applying random duct tape to it? That said, I still have not figured out which real world problem you are actually trying to solve. Thanks, tglx