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SubjectRe: [PATCH] x86: Removing unnecessary check in detect_ht

* Rao, Nikhil <nikhil.rao@intel.com> wrote:

> This patch removes a check that causes incorrect scheduler domain setup (SMP instead of SMT) and bootlog warning messages when cpuid extensions for topology enumeration are not supported and the number of processors reported to the OS is smaller than smp_num_siblings
>
> Signed-off-by: Nikhil P Rao <nikhil.rao@intel.com>
> Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
> ---
> arch/x86/kernel/cpu/common.c | 7 -------
> 1 files changed, 0 insertions(+), 7 deletions(-)
>
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index cbc70a2..d2bcd54 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -477,13 +477,6 @@ void __cpuinit detect_ht(struct cpuinfo_x86 *c)
> if (smp_num_siblings <= 1)
> goto out;
>
> - if (smp_num_siblings > nr_cpu_ids) {
> - pr_warning("CPU: Unsupported number of siblings %d",
> - smp_num_siblings);
> - smp_num_siblings = 1;
> - return;
> - }
> -

Your patch does not apply because it's whitespace damaged (all tabs got
converted to spaces). Please see Documentation/email-clients.txt.

Thanks,

Ingo


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