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perf/x86/intel/pt: Add new bit definitions for PT MSRs

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@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hifive-unleashed-5.1
Luwei Kang 2018-10-24 16:05:08 +08:00 committed by Paolo Bonzini
parent 61be2998ca
commit 69843a913f
1 changed files with 3 additions and 0 deletions

View File

@ -127,6 +127,7 @@
#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)
@ -155,6 +156,8 @@
#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