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(parent: d49ffd5) | patch
x86/CPU/AMD: Do not check CPUID max ext level before parsing SMP info
authorBorislav Petkov <bp@suse.de>
Fri, 15 Jun 2018 18:48:39 +0000 (20:48 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 21 Jun 2018 12:20:59 +0000 (14:20 +0200)
commit4da05b3076265b7843fc771c73ce6e018df1e3fd
treeb430fdc10615c20a493e76b51e911008e181270ctree | snapshot
parentd49ffd59c26969131df4c5ae61d71d9d60aabc44commit | diff
x86/CPU/AMD: Do not check CPUID max ext level before parsing SMP info

Old code used to check whether CPUID ext max level is >= 0x80000008 because
that last leaf contains the number of cores of the physical CPU.  The three
functions called there now do not depend on that leaf anymore so the check
can go.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/cpu/amd.c diff | blob | history
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