KAISER: Kernel Address Isolation

[pandora-kernel.git] / arch / x86 / include / asm / cpufeature.h

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index f3444f7..7362726 100644 (file)
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -175,7 +175,8 @@
 #define X86_FEATURE_XSAVEOPT   (7*32+ 4) /* Optimized Xsave */
 #define X86_FEATURE_PLN                (7*32+ 5) /* Intel Power Limit Notification */
 #define X86_FEATURE_PTS                (7*32+ 6) /* Intel Package Thermal Status */
-#define X86_FEATURE_DTS                (7*32+ 7) /* Digital Thermal Sensor */
+#define X86_FEATURE_DTHERM     (7*32+ 7) /* Digital Thermal Sensor */
+#define X86_FEATURE_INVPCID_SINGLE (7*32+ 8) /* Effectively INVPCID && CR4.PCIDE=1 */
 
 /* Virtualization flags: Linux defined, word 8 */
 #define X86_FEATURE_TPR_SHADOW  (8*32+ 0) /* Intel TPR Shadow */
@@ -193,12 +194,16 @@
 #define X86_FEATURE_DECODEASSISTS (8*32+12) /* AMD Decode Assists support */
 #define X86_FEATURE_PAUSEFILTER (8*32+13) /* AMD filtered pause intercept */
 #define X86_FEATURE_PFTHRESHOLD (8*32+14) /* AMD pause filter threshold */
+#define X86_FEATURE_VMMCALL     ( 8*32+15) /* Prefer vmmcall to vmcall */
 
 
 /* Intel-defined CPU features, CPUID level 0x00000007:0 (ebx), word 9 */
 #define X86_FEATURE_FSGSBASE   (9*32+ 0) /* {RD/WR}{FS/GS}BASE instructions*/
+#define X86_FEATURE_HLE                (9*32+ 4) /* Hardware Lock Elision */
 #define X86_FEATURE_SMEP       (9*32+ 7) /* Supervisor Mode Execution Protection */
 #define X86_FEATURE_ERMS       (9*32+ 9) /* Enhanced REP MOVSB/STOSB */
+#define X86_FEATURE_INVPCID    (9*32+10) /* Invalidate Processor Context ID */
+#define X86_FEATURE_RTM                (9*32+11) /* Restricted Transactional Memory */
 
 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)
 
@@ -334,7 +339,7 @@ extern const char * const x86_power_flags[32];
 static __always_inline __pure bool __static_cpu_has(u16 bit)
 {
 #if __GNUC__ > 4 || __GNUC_MINOR__ >= 5
-               asm goto("1: jmp %l[t_no]\n"
+               asm_volatile_goto("1: jmp %l[t_no]\n"
                         "2:\n"
                         ".section .altinstructions,\"a\"\n"
                         " .long 1b - .\n"