From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/arch/x86/kernel/cpu/proc.c | 25 ++++++++++++++++++++-----
1 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/x86/kernel/cpu/proc.c b/kernel/arch/x86/kernel/cpu/proc.c
index 2c8522a..4eec888 100644
--- a/kernel/arch/x86/kernel/cpu/proc.c
+++ b/kernel/arch/x86/kernel/cpu/proc.c
@@ -7,6 +7,10 @@
#include "cpu.h"
+#ifdef CONFIG_X86_VMX_FEATURE_NAMES
+extern const char * const x86_vmx_flags[NVMXINTS*32];
+#endif
+
/*
* Get CPU information for use by the procfs.
*/
@@ -35,11 +39,11 @@
"fpu_exception\t: %s\n"
"cpuid level\t: %d\n"
"wp\t\t: yes\n",
- static_cpu_has_bug(X86_BUG_FDIV) ? "yes" : "no",
- static_cpu_has_bug(X86_BUG_F00F) ? "yes" : "no",
- static_cpu_has_bug(X86_BUG_COMA) ? "yes" : "no",
- static_cpu_has(X86_FEATURE_FPU) ? "yes" : "no",
- static_cpu_has(X86_FEATURE_FPU) ? "yes" : "no",
+ boot_cpu_has_bug(X86_BUG_FDIV) ? "yes" : "no",
+ boot_cpu_has_bug(X86_BUG_F00F) ? "yes" : "no",
+ boot_cpu_has_bug(X86_BUG_COMA) ? "yes" : "no",
+ boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no",
+ boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no",
c->cpuid_level);
}
#else
@@ -102,6 +106,17 @@
if (cpu_has(c, i) && x86_cap_flags[i] != NULL)
seq_printf(m, " %s", x86_cap_flags[i]);
+#ifdef CONFIG_X86_VMX_FEATURE_NAMES
+ if (cpu_has(c, X86_FEATURE_VMX) && c->vmx_capability[0]) {
+ seq_puts(m, "\nvmx flags\t:");
+ for (i = 0; i < 32*NVMXINTS; i++) {
+ if (test_bit(i, (unsigned long *)c->vmx_capability) &&
+ x86_vmx_flags[i] != NULL)
+ seq_printf(m, " %s", x86_vmx_flags[i]);
+ }
+ }
+#endif
+
seq_puts(m, "\nbugs\t\t:");
for (i = 0; i < 32*NBUGINTS; i++) {
unsigned int bug_bit = 32*NCAPINTS + i;
--
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