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.kang@xxxxxxxxx> --- 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
