Re: [PATCH RFC 15/22] x86/topology: Switch over to GENERIC_CPU_DEVICES
Jonathan Cameron <[email protected]> Tue, 28 Nov 2023 15:16:40 +0000
| Newsgroups | gmane.linux.kernel,gmane.linux.power-management.general,gmane.linux.acpi.devel,gmane.linux.kernel.cross-arch,gmane.linux.ports.arm.kernel,gmane.linux.ports.riscv,gmane.linux.documentation,gmane.linux.ports.ia64,gmane.linux.ports.parisc |
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| Organization | Huawei Technologies Research and Development (UK) Ltd. |
| Message-ID | <[email protected]> |
On Tue, 07 Nov 2023 10:30:35 +0000 Russell King <[email protected]> wrote: > From: James Morse <[email protected]> > > Now that GENERIC_CPU_DEVICES calls arch_register_cpu(), which can be > overridden by the arch code, switch over to this to allow common code > to choose when the register_cpu() call is made. > > x86's struct cpus come from struct x86_cpu, which has no other members > or users. Remove this and use the version defined by common code. > > This is an intermediate step to the logic being moved to drivers/acpi, > where GENERIC_CPU_DEVICES will do the work when booting with acpi=off. > > This patch also has the effect of moving the registration of CPUs from > subsys to driver core initialisation, prior to any initcalls running. > > Signed-off-by: James Morse <[email protected]> > Signed-off-by: Russell King (Oracle) <[email protected]> In perfect world, I'd have liked the structure squash done as a precursor as then the patch would have been a little less noisy. However, sometimes it's just not worth the effort. Reviewed-by: Jonathan Cameron <[email protected]>