mirror of
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22 lines
501 B
C
22 lines
501 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include "machine.h"
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int main(int argc, char *argv[]) {
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struct cpuid_out res;
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// Logic below from https://github.com/01org/intel-cmt-cat/blob/master/lib/host_cap.c
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lcpuid(0x7, 0x0, &res);
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if (!(res.ebx & (1 << 15))) {
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return EXIT_FAILURE;
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}
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else {
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lcpuid(0x10, 0x0, &res);
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if (!(res.ebx & (1 << 2))) {
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return EXIT_FAILURE;
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}
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}
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// If we are here, then L2 cache allocation capability is available.
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return EXIT_SUCCESS;
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}
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