Add bit definitions for Intel PT MSRs to support trace output
directed to the memeory subsystem and holds a count if packet
bytes that have been sent out.

These are required by the upcoming PT support in KVM guests
for MSRs read/write emulation.

Signed-off-by: Luwei Kang <luwei.k...@intel.com>
---
 arch/x86/include/asm/msr-index.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index d3a9eb9..107818e3 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -126,6 +126,7 @@
 #define RTIT_CTL_USR                   BIT(3)
 #define RTIT_CTL_PWR_EVT_EN            BIT(4)
 #define RTIT_CTL_FUP_ON_PTW            BIT(5)
+#define RTIT_CTL_FABRIC_EN             BIT(6)
 #define RTIT_CTL_CR3EN                 BIT(7)
 #define RTIT_CTL_TOPA                  BIT(8)
 #define RTIT_CTL_MTC_EN                        BIT(9)
@@ -154,6 +155,8 @@
 #define RTIT_STATUS_BUFFOVF            BIT(3)
 #define RTIT_STATUS_ERROR              BIT(4)
 #define RTIT_STATUS_STOPPED            BIT(5)
+#define RTIT_STATUS_BYTECNT_OFFSET     32
+#define RTIT_STATUS_BYTECNT            (0x1ffffull << 
RTIT_STATUS_BYTECNT_OFFSET)
 #define MSR_IA32_RTIT_ADDR0_A          0x00000580
 #define MSR_IA32_RTIT_ADDR0_B          0x00000581
 #define MSR_IA32_RTIT_ADDR1_A          0x00000582
-- 
1.8.3.1

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