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| author | Thomas Gleixner <tglx@linutronix.de> | 2018-06-06 00:55:39 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-06-21 14:20:59 +0200 |
| commit | 95f3d39ccf7aaea79d1ffdac1c887c2e100ec1b6 (patch) | |
| tree | 08b45e1ee3bfa2a8be91b6c0aa55521bbeaddb35 /arch/x86/kernel/cpu/intel.c | |
| parent | x86/cpu/common: Provide detect_ht_early() (diff) | |
| download | linux-95f3d39ccf7aaea79d1ffdac1c887c2e100ec1b6.tar.gz linux-95f3d39ccf7aaea79d1ffdac1c887c2e100ec1b6.zip | |
x86/cpu/topology: Provide detect_extended_topology_early()
To support force disabling of SMT it's required to know the number of
thread siblings early. detect_extended_topology() cannot be called before
the APIC driver is selected, so split out the part which initializes
smp_num_siblings.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/intel.c')
0 files changed, 0 insertions, 0 deletions