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24 lines
949 B
24 lines
949 B
1 year ago
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From 61a4425dd412701f6c3545d8c1acd7e1a378ee8b Mon Sep 17 00:00:00 2001
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From: "H.J. Lu" <hjl.tools@gmail.com>
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Date: Wed, 26 Jan 2022 12:18:21 -0800
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Subject: x86: Don't check PTWRITE in tst-cpu-features-cpuinfo.c
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Don't check PTWRITE against /proc/cpuinfo since kernel doesn't report
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PTWRITE in /proc/cpuinfo.
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diff --git a/sysdeps/x86/tst-cpu-features-cpuinfo.c b/sysdeps/x86/tst-cpu-features-cpuinfo.c
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index 91a656b61d..981b2be5fd 100644
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--- a/sysdeps/x86/tst-cpu-features-cpuinfo.c
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+++ b/sysdeps/x86/tst-cpu-features-cpuinfo.c
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@@ -218,7 +218,10 @@ do_test (int argc, char **argv)
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fails += CHECK_PROC (popcnt, POPCNT);
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fails += CHECK_PROC (3dnowprefetch, PREFETCHW);
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fails += CHECK_PROC (prefetchwt1, PREFETCHWT1);
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+#if 0
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+ /* NB: /proc/cpuinfo doesn't report this feature. */
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fails += CHECK_PROC (ptwrite, PTWRITE);
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+#endif
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fails += CHECK_PROC (pse, PSE);
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fails += CHECK_PROC (pse36, PSE_36);
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fails += CHECK_PROC (psn, PSN);
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