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23 lines
388 B
C
23 lines
388 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <asm/paravirt.h>
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#include <linux/smp.h>
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#include <linux/export.h>
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static void __wbinvd(void *dummy)
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{
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wbinvd();
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}
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void wbinvd_on_cpu(int cpu)
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{
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smp_call_function_single(cpu, __wbinvd, NULL, 1);
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}
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EXPORT_SYMBOL(wbinvd_on_cpu);
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int wbinvd_on_all_cpus(void)
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{
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on_each_cpu(__wbinvd, NULL, 1);
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return 0;
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}
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EXPORT_SYMBOL(wbinvd_on_all_cpus);
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