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SubjectRe: [PATCH v6 2/6] perf test: Add a test for the new Arm CPU ID comparison behavior
Em Wed, Aug 16, 2023 at 12:47:44PM +0100, James Clark escreveu:
> +++ b/tools/perf/arch/arm64/tests/cpuid-match.c
> @@ -0,0 +1,38 @@
> +// SPDX-License-Identifier: GPL-2.0
> +#include <linux/compiler.h>
> +
> +#include "arch-tests.h"
> +#include "tests/tests.h"
> +#include "util/header.h"
> +
> +int test__cpuid_match(struct test_suite *test __maybe_unused,
> + int subtest __maybe_unused)
> +{
> + /* midr with no leading zeros matches */
> + if (strcmp_cpuid_str("0x410fd0c0", "0x00000000410fd0c0"))
> + return -1;
> + /* Upper case matches */
> + if (strcmp_cpuid_str("0x410fd0c0", "0x00000000410FD0C0"))
> + return -1;
> + /* r0p0 = r0p0 matches */
> + if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000410fd480"))
> + return -1;
> + /* r0p1 > r0p0 matches */
> + if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000410fd481"))
> + return -1;
> + /* r1p0 > r0p0 matches*/
> + if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000411fd480"))
> + return -1;
> + /* r0p0 < r0p1 doesn't match */
> + if (!strcmp_cpuid_str("0x00000000410fd481", "0x00000000410fd480"))
> + return -1;
> + /* r0p0 < r1p0 doesn't match */
> + if (!strcmp_cpuid_str("0x00000000411fd480", "0x00000000410fd480"))
> + return -1;
> + /* Different CPU doesn't match */
> + if (!strcmp_cpuid_str("0x00000000410fd4c0", "0x00000000430f0af0"))
> + return -1;
> +
> + return 0;
> +}
> +
> --
> 2.34.1
>
⬢[acme@toolbox perf-tools-next]$ git am ./v6_20230816_james_clark_perf_vendor_events_arm64_update_n2_and_v2_metrics_and_events_using_arm_telem.mbx
Applying: perf test: Add a test for the new Arm CPU ID comparison behavior
.git/rebase-apply/patch:93: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
⬢[acme@toolbox perf-tools-next]$

I'm removing it

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