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81f7da549a
Now that variant and revision fields are taken into account the behavior is slightly more complicated so add a test to ensure that this behaves as expected. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: James Clark <james.clark@arm.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Haixin Yu <yuhaixin.yhx@linux.alibaba.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Forrington <nick.forrington@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh@kernel.org> Cc: Sohom Datta <sohomdatta1@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230816114841.1679234-3-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/compiler.h>
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#include "arch-tests.h"
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#include "tests/tests.h"
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#include "util/header.h"
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int test__cpuid_match(struct test_suite *test __maybe_unused,
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int subtest __maybe_unused)
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{
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/* midr with no leading zeros matches */
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if (strcmp_cpuid_str("0x410fd0c0", "0x00000000410fd0c0"))
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return -1;
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/* Upper case matches */
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if (strcmp_cpuid_str("0x410fd0c0", "0x00000000410FD0C0"))
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return -1;
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/* r0p0 = r0p0 matches */
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if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000410fd480"))
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return -1;
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/* r0p1 > r0p0 matches */
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if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000410fd481"))
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return -1;
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/* r1p0 > r0p0 matches*/
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if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000411fd480"))
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return -1;
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/* r0p0 < r0p1 doesn't match */
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if (!strcmp_cpuid_str("0x00000000410fd481", "0x00000000410fd480"))
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return -1;
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/* r0p0 < r1p0 doesn't match */
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if (!strcmp_cpuid_str("0x00000000411fd480", "0x00000000410fd480"))
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return -1;
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/* Different CPU doesn't match */
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if (!strcmp_cpuid_str("0x00000000410fd4c0", "0x00000000430f0af0"))
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return -1;
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return 0;
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}
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