Try to put the CPU into a low power state if we failed to otherwise halt
the system. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=286134
@ -376,7 +376,11 @@ void
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cpu_halt(void)
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{
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panic("ARM64TODO: cpu_halt");
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/* We should have shutdown by now, if not enter a low power sleep */
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intr_disable();
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while (1) {
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__asm __volatile("wfi");
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}
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}
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/*
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