Re: [PATCH 02/13] kernel/cpu: Add support for declaring CPU hotplug not supported

2023-10-11 Thread Kirill A. Shutemov
On Tue, Oct 10, 2023 at 06:35:59AM -0700, Kuppuswamy Sathyanarayanan wrote: > > > On 10/5/2023 6:13 AM, Kirill A. Shutemov wrote: > > The function cpu_hotplug_not_supported() can be called to indicate that > > CPU hotplug should be disabled. It does not prevent the initial bring up > > of the

Re: [PATCH 02/13] kernel/cpu: Add support for declaring CPU hotplug not supported

2023-10-11 Thread Thomas Gleixner
On Thu, Oct 05 2023 at 16:13, Kirill A. Shutemov wrote: > The function cpu_hotplug_not_supported() can be called to indicate that > CPU hotplug should be disabled. It does not prevent the initial bring up > of the CPU, but it stops subsequent offlining. This tells me what the patch is doing, but

Re: [PATCH 02/13] kernel/cpu: Add support for declaring CPU hotplug not supported

2023-10-10 Thread Kuppuswamy Sathyanarayanan
On 10/5/2023 6:13 AM, Kirill A. Shutemov wrote: > The function cpu_hotplug_not_supported() can be called to indicate that > CPU hotplug should be disabled. It does not prevent the initial bring up > of the CPU, but it stops subsequent offlining. > > This function is intended to replace

[PATCH 02/13] kernel/cpu: Add support for declaring CPU hotplug not supported

2023-10-05 Thread Kirill A. Shutemov
The function cpu_hotplug_not_supported() can be called to indicate that CPU hotplug should be disabled. It does not prevent the initial bring up of the CPU, but it stops subsequent offlining. This function is intended to replace CC_ATTR_HOTPLUG_DISABLED. Signed-off-by: Kirill A. Shutemov ---