aboutsummaryrefslogtreecommitdiff
path: root/tools/arch/x86/include/asm/msr-index.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/arch/x86/include/asm/msr-index.h')
-rw-r--r--tools/arch/x86/include/asm/msr-index.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 1d51e1850ed0..1f9dc9bd13eb 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -36,8 +36,19 @@
#define EFER_FFXSR (1<<_EFER_FFXSR)
#define EFER_AUTOIBRS (1<<_EFER_AUTOIBRS)
-/* Intel MSRs. Some also available on other CPUs */
+/* FRED MSRs */
+#define MSR_IA32_FRED_RSP0 0x1cc /* Level 0 stack pointer */
+#define MSR_IA32_FRED_RSP1 0x1cd /* Level 1 stack pointer */
+#define MSR_IA32_FRED_RSP2 0x1ce /* Level 2 stack pointer */
+#define MSR_IA32_FRED_RSP3 0x1cf /* Level 3 stack pointer */
+#define MSR_IA32_FRED_STKLVLS 0x1d0 /* Exception stack levels */
+#define MSR_IA32_FRED_SSP0 MSR_IA32_PL0_SSP /* Level 0 shadow stack pointer */
+#define MSR_IA32_FRED_SSP1 0x1d1 /* Level 1 shadow stack pointer */
+#define MSR_IA32_FRED_SSP2 0x1d2 /* Level 2 shadow stack pointer */
+#define MSR_IA32_FRED_SSP3 0x1d3 /* Level 3 shadow stack pointer */
+#define MSR_IA32_FRED_CONFIG 0x1d4 /* Entrypoint and interrupt stack level */
+/* Intel MSRs. Some also available on other CPUs */
#define MSR_TEST_CTRL 0x00000033
#define MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT 29
#define MSR_TEST_CTRL_SPLIT_LOCK_DETECT BIT(MSR_TEST_CTRL_SPLIT_LOCK_DETECT_BIT)
@@ -237,6 +248,11 @@
#define LBR_INFO_CYCLES 0xffff
#define LBR_INFO_BR_TYPE_OFFSET 56
#define LBR_INFO_BR_TYPE (0xfull << LBR_INFO_BR_TYPE_OFFSET)
+#define LBR_INFO_BR_CNTR_OFFSET 32
+#define LBR_INFO_BR_CNTR_NUM 4
+#define LBR_INFO_BR_CNTR_BITS 2
+#define LBR_INFO_BR_CNTR_MASK GENMASK_ULL(LBR_INFO_BR_CNTR_BITS - 1, 0)
+#define LBR_INFO_BR_CNTR_FULL_MASK GENMASK_ULL(LBR_INFO_BR_CNTR_NUM * LBR_INFO_BR_CNTR_BITS - 1, 0)
#define MSR_ARCH_LBR_CTL 0x000014ce
#define ARCH_LBR_CTL_LBREN BIT(0)
@@ -536,6 +552,9 @@
#define MSR_RELOAD_PMC0 0x000014c1
#define MSR_RELOAD_FIXED_CTR0 0x00001309
+/* KeyID partitioning between MKTME and TDX */
+#define MSR_IA32_MKTME_KEYID_PARTITIONING 0x00000087
+
/*
* AMD64 MSRs. Not complete. See the architecture manual for a more
* complete list.