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9c92374b63
arch_smt_update() will be used to control IPI/NMI broadcasting via the shorthand mechanism. Keeping it in the bugs file and calling the apic function from there is possible, but not really intuitive. Move it to a neutral place and invoke the bugs function from there. No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20190722105219.910317273@linutronix.de
23 lines
533 B
C
23 lines
533 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_BUGS_H
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#define _ASM_X86_BUGS_H
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#include <asm/processor.h>
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extern void check_bugs(void);
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#if defined(CONFIG_CPU_SUP_INTEL)
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void check_mpx_erratum(struct cpuinfo_x86 *c);
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#else
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static inline void check_mpx_erratum(struct cpuinfo_x86 *c) {}
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#endif
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#if defined(CONFIG_CPU_SUP_INTEL) && defined(CONFIG_X86_32)
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int ppro_with_ram_bug(void);
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#else
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static inline int ppro_with_ram_bug(void) { return 0; }
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#endif
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extern void cpu_bugs_smt_update(void);
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#endif /* _ASM_X86_BUGS_H */
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