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[src/netbsd-8]: src/sys/arch/x86/x86 Pull up following revision(s) (requested...
details: https://anonhg.NetBSD.org/src/rev/d02064097b19
branches: netbsd-8
changeset: 359932:d02064097b19
user: martin <martin%NetBSD.org@localhost>
date: Mon Jan 31 17:58:04 2022 +0000
description:
Pull up following revision(s) (requested by msaitoh in ticket #1733):
sys/arch/x86/x86/procfs_machdep.c: revision 1.43
sys/arch/x86/x86/procfs_machdep.c: revision 1.44
Update for cpuid flags:
- The table 11 was changed from CPUID 0x0f leaf 0 %edx to a Linux mapping.
- The table 12 was changed from CPUID 0x0f leaf 1 %edx to CPUID 0x07 leaf 1
%edx. Print avx_vnni and avx512_bf16.
- Print cppc, enqcmd and arch_lbr.
- Modify linux mapping. No used on NetBSD.
Fix procfs_machdep.c rev. 1.143. Print CPUID 0x00000007:1 %eax correctly.
diffstat:
sys/arch/x86/x86/procfs_machdep.c | 38 ++++++++++++++++++--------------------
1 files changed, 18 insertions(+), 20 deletions(-)
diffs (100 lines):
diff -r c602dcfb9b49 -r d02064097b19 sys/arch/x86/x86/procfs_machdep.c
--- a/sys/arch/x86/x86/procfs_machdep.c Mon Jan 31 17:52:44 2022 +0000
+++ b/sys/arch/x86/x86/procfs_machdep.c Mon Jan 31 17:58:04 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: procfs_machdep.c,v 1.15.2.12 2021/12/03 19:53:32 martin Exp $ */
+/* $NetBSD: procfs_machdep.c,v 1.15.2.13 2022/01/31 17:58:04 martin Exp $ */
/*
* Copyright (c) 2001 Wasabi Systems, Inc.
@@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: procfs_machdep.c,v 1.15.2.12 2021/12/03 19:53:32 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: procfs_machdep.c,v 1.15.2.13 2022/01/31 17:58:04 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -120,10 +120,8 @@
NULL, "ibrs", "ibpb", "stibp", NULL, NULL, NULL, NULL},
{ /* (8) Linux mapping */
- "tpr_shadow", "vnmi", "flexpriority", "ept",
- "vpid", "npt", "lbrv", "svm_lock",
- "nrip_save", "tsc_scale", "vmcb_clean", "flushbyasid",
- "decodeassists", "pausefilter", "pfthreshold", "vmmcall",
+ "tpr_shadow", "vnmi", "flexpriority", "ept", "vpid", NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, "vmmcall",
NULL, "ept_ad", NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
@@ -141,15 +139,16 @@
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
- { /* (11) 0x0000000f:0 edx */
- NULL, "cqm_llc", NULL, NULL, NULL, NULL, NULL, NULL,
+ { /* (11) Linux mapping */
+ "cqm_llc", "cqm_occup_llc", "cqm_mbm_total", "cqm_mbm_local",
+ NULL, NULL, "split_lock_detect", NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
- { /* (12) 0x0000000f:1 edx */
- "cqm_occup_llc", "cqm_mbm_total", "cqm_mbm_local", NULL,
+ { /* (12) Intel-defined 0x00000007:1 eax */
NULL, NULL, NULL, NULL,
+ "avx_vnni", "avx512_bf16", NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL},
@@ -158,7 +157,7 @@
"clzero", "irperf", "xsaveerptr", NULL, "rdpru", NULL, NULL, NULL,
NULL, "wbnoinvd", NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, "ppin",
- NULL, "virt_ssbd", NULL, NULL, NULL, NULL, NULL, NULL},
+ NULL, "virt_ssbd", NULL, "cppc", NULL, NULL, NULL, NULL},
{ /* (14) 0x00000006 eax */
"dtherm", "ida", "arat", NULL, "pln", NULL, "pts", "hwp",
@@ -181,7 +180,8 @@
"gfni", "vaes", "vpclmulqdq", "avx512_vnni",
"avx512_bitalg", "tme", "avx512_vpopcntdq", NULL,
"la57", NULL, NULL, NULL, NULL, NULL, "rdpid", NULL,
- NULL, "cldemote", NULL, "movdiri", "movdir64b", NULL, "sgx_lc", NULL},
+ NULL, "cldemote", NULL, "movdiri",
+ "movdir64b", "enqcmd", "sgx_lc", NULL},
{ /* (17) 0x80000007 ebx */
"overflow_recov", "succor", NULL, "smca", NULL, NULL, NULL, NULL,
@@ -192,7 +192,8 @@
{ /* (18) Intel 0x00000007 edx */
NULL, NULL, "avx512_4vnniw", "avx512_4fmaps", "fsrm", NULL, NULL, NULL,
"vp2intersect", NULL, "md_clear", NULL, NULL, NULL, "serialize", NULL,
- "tsxldtrk", NULL, "pconfig", NULL, NULL, NULL, NULL, "avx512_fp16",
+ "tsxldtrk", NULL, "pconfig", "arch_lbr",
+ NULL, NULL, NULL, "avx512_fp16",
NULL, NULL, NULL, NULL,
"flush_l1d", "arch_capabilities", NULL, "ssbd"},
@@ -307,14 +308,11 @@
diff = last - *left;
}
- if (ci->ci_max_cpuid >= 0x0f) {
- x86_cpuid2(0x0f, 0, descs);
- procfs_getonefeatreg(descs[3], x86_features[11], p + diff,
- left);
- diff = last - *left;
+ /* x86_features[11] is Linux defined mapping */
- x86_cpuid2(0x0f, 1, descs);
- procfs_getonefeatreg(descs[3], x86_features[12], p + diff,
+ if (ci->ci_max_cpuid >= 0x07) {
+ x86_cpuid2(0x07, 1, descs);
+ procfs_getonefeatreg(descs[0], x86_features[12], p + diff,
left);
diff = last - *left;
}
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