Author: jkim
Date: Wed Oct 22 17:30:37 2008
New Revision: 184169
URL: http://svn.freebsd.org/changeset/base/184169
Log:
Add AMD Family 0Fh, Model 6Bh, Stepping 2 to the list of invariant TSCs
and fix i386 test.
Modified:
head/sys/amd64/amd64/identcpu.c
head/sys/i386/i386/identcpu.c
Modified: head/sys/amd64/amd64/identcpu.c
==============================================================================
--- head/sys/amd64/amd64/identcpu.c Wed Oct 22 16:50:12 2008
(r184168)
+++ head/sys/amd64/amd64/identcpu.c Wed Oct 22 17:30:37 2008
(r184169)
@@ -347,12 +347,17 @@ printcpuinfo(void)
"AuthenticAMD") == 0)
cpu_feature &= ~CPUID_HTT;
+ /*
+ * If this CPU supports P-state invariant TSC then
+ * mention the capability.
+ */
if (!tsc_is_invariant &&
(strcmp(cpu_vendor, "AuthenticAMD") == 0 &&
((amd_pminfo & AMDPM_TSC_INVARIANT) != 0 ||
- AMD64_CPU_FAMILY(cpu_id) >= 0x10))) {
+ AMD64_CPU_FAMILY(cpu_id) >= 0x10 ||
+ cpu_id == 0x60fb2))) {
tsc_is_invariant = 1;
- printf("\n P-state invariant TSC");
+ printf("\n TSC: P-state invariant");
}
/*
Modified: head/sys/i386/i386/identcpu.c
==============================================================================
--- head/sys/i386/i386/identcpu.c Wed Oct 22 16:50:12 2008
(r184168)
+++ head/sys/i386/i386/identcpu.c Wed Oct 22 17:30:37 2008
(r184169)
@@ -841,12 +841,17 @@ printcpuinfo(void)
"AuthenticAMD") == 0)
cpu_feature &= ~CPUID_HTT;
+ /*
+ * If this CPU supports P-state invariant TSC then
+ * mention the capability.
+ */
if (!tsc_is_invariant &&
- ((strcmp(cpu_vendor, "AuthenticAMD") == 0 &&
- (amd_pminfo & AMDPM_TSC_INVARIANT) != 0) ||
- I386_CPU_FAMILY(cpu_id) >= 0x10)) {
+ (strcmp(cpu_vendor, "AuthenticAMD") == 0 &&
+ ((amd_pminfo & AMDPM_TSC_INVARIANT) != 0 ||
+ AMD64_CPU_FAMILY(cpu_id) >= 0x10 ||
+ cpu_id == 0x60fb2))) {
tsc_is_invariant = 1;
- printf("\n P-state invariant TSC");
+ printf("\n TSC: P-state invariant");
}
/*
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