Author: kib
Date: Tue Jan 5 13:05:38 2016
New Revision: 293195
URL: https://svnweb.freebsd.org/changeset/base/293195
Log:
MFC r292890:
Add standard extended feature bit 6 from the Intel SDM rev. 57.
Modified:
stable/10/sys/x86/include/specialreg.h
stable/10/sys/x86/x86/identcpu.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/x86/include/specialreg.h
==============================================================================
--- stable/10/sys/x86/include/specialreg.h Tue Jan 5 12:22:45 2016
(r293194)
+++ stable/10/sys/x86/include/specialreg.h Tue Jan 5 13:05:38 2016
(r293195)
@@ -334,6 +334,7 @@
#define CPUID_STDEXT_BMI1 0x00000008
#define CPUID_STDEXT_HLE 0x00000010
#define CPUID_STDEXT_AVX2 0x00000020
+#define CPUID_STDEXT_FDP_EXC 0x00000040
#define CPUID_STDEXT_SMEP 0x00000080
#define CPUID_STDEXT_BMI2 0x00000100
#define CPUID_STDEXT_ERMS 0x00000200
Modified: stable/10/sys/x86/x86/identcpu.c
==============================================================================
--- stable/10/sys/x86/x86/identcpu.c Tue Jan 5 12:22:45 2016
(r293194)
+++ stable/10/sys/x86/x86/identcpu.c Tue Jan 5 13:05:38 2016
(r293195)
@@ -894,6 +894,8 @@ printcpuinfo(void)
"\005HLE"
/* Advanced Vector Instructions 2 */
"\006AVX2"
+ /* FDP_EXCPTN_ONLY */
+ "\007FDPEXC"
/* Supervisor Mode Execution Prot. */
"\010SMEP"
/* Bit Manipulation Instructions */
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