Date: Fri, 23 Oct 2015 11:43:56 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r289823 - head/sys/x86/x86 Message-ID: <201510231143.t9NBhuhC050063@repo.freebsd.org>
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Author: kib Date: Fri Oct 23 11:43:56 2015 New Revision: 289823 URL: https://svnweb.freebsd.org/changeset/base/289823 Log: Decode new values for CPUID leaf 2 cache and TLB descriptors, from the Intel SDM revision 56. Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/x86/x86/identcpu.c Modified: head/sys/x86/x86/identcpu.c ============================================================================== --- head/sys/x86/x86/identcpu.c Fri Oct 23 11:41:55 2015 (r289822) +++ head/sys/x86/x86/identcpu.c Fri Oct 23 11:43:56 2015 (r289823) @@ -1883,6 +1883,18 @@ print_INTEL_TLB(u_int data) case 0x68: printf("1st-level data cache: 32 KB, 4 way set associative, sectored cache, 64 byte line size\n"); break; + case 0x6a: + printf("uTLB: 4KByte pages, 8-way set associative, 64 entries\n"); + break; + case 0x6b: + printf("DTLB: 4KByte pages, 8-way set associative, 256 entries\n"); + break; + case 0x6c: + printf("DTLB: 2M/4M pages, 8-way set associative, 126 entries\n"); + break; + case 0x6d: + printf("DTLB: 1 GByte pages, fully associative, 16 entries\n"); + break; case 0x70: printf("Trace cache: 12K-uops, 8-way set associative\n"); break;
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