From: Luwei Kang <luwei.kang@intel.com>
To: kvm@vger.kernel.org, x86@kernel.org
Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, pbonzini@redhat.com, rkrcmar@redhat.com,
joro@8bytes.org, songliubraving@fb.com, peterz@infradead.org,
alexander.shishkin@linux.intel.com, kstewart@linuxfoundation.org,
gregkh@linuxfoundation.org, thomas.lendacky@amd.com,
konrad.wilk@oracle.com, mattst88@gmail.com,
Janakarajan.Natarajan@amd.com, dwmw@amazon.co.uk,
jpoimboe@redhat.com, marcorr@google.com, ubizjak@gmail.com,
sean.j.christopherson@intel.com, jmattson@google.com,
linux-kernel@vger.kernel.org,
Chao Peng <chao.p.peng@linux.intel.com>,
Luwei Kang <luwei.kang@intel.com>
Subject: [PATCH v13 01/12] perf/x86/intel/pt: Move Intel PT MSRs bit defines to global header
Date: Wed, 24 Oct 2018 16:05:05 +0800 [thread overview]
Message-ID: <1540368316-12998-2-git-send-email-luwei.kang@intel.com> (raw)
In-Reply-To: <1540368316-12998-1-git-send-email-luwei.kang@intel.com>
From: Chao Peng <chao.p.peng@linux.intel.com>
The Intel Processor Trace (PT) MSR bit defines are in a private
header. The upcoming support for PT virtualization requires these defines
to be accessible from KVM code.
Move them to the global MSR header file.
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Signed-off-by: Luwei Kang <luwei.kang@intel.com>
---
arch/x86/events/intel/pt.h | 37 -------------------------------------
arch/x86/include/asm/msr-index.h | 33 +++++++++++++++++++++++++++++++++
2 files changed, 33 insertions(+), 37 deletions(-)
diff --git a/arch/x86/events/intel/pt.h b/arch/x86/events/intel/pt.h
index 0eb41d0..0050ca1 100644
--- a/arch/x86/events/intel/pt.h
+++ b/arch/x86/events/intel/pt.h
@@ -20,43 +20,6 @@
#define __INTEL_PT_H__
/*
- * PT MSR bit definitions
- */
-#define RTIT_CTL_TRACEEN BIT(0)
-#define RTIT_CTL_CYCLEACC BIT(1)
-#define RTIT_CTL_OS BIT(2)
-#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_CR3EN BIT(7)
-#define RTIT_CTL_TOPA BIT(8)
-#define RTIT_CTL_MTC_EN BIT(9)
-#define RTIT_CTL_TSC_EN BIT(10)
-#define RTIT_CTL_DISRETC BIT(11)
-#define RTIT_CTL_PTW_EN BIT(12)
-#define RTIT_CTL_BRANCH_EN BIT(13)
-#define RTIT_CTL_MTC_RANGE_OFFSET 14
-#define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
-#define RTIT_CTL_CYC_THRESH_OFFSET 19
-#define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
-#define RTIT_CTL_PSB_FREQ_OFFSET 24
-#define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
-#define RTIT_CTL_ADDR0_OFFSET 32
-#define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET)
-#define RTIT_CTL_ADDR1_OFFSET 36
-#define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET)
-#define RTIT_CTL_ADDR2_OFFSET 40
-#define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET)
-#define RTIT_CTL_ADDR3_OFFSET 44
-#define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET)
-#define RTIT_STATUS_FILTEREN BIT(0)
-#define RTIT_STATUS_CONTEXTEN BIT(1)
-#define RTIT_STATUS_TRIGGEREN BIT(2)
-#define RTIT_STATUS_BUFFOVF BIT(3)
-#define RTIT_STATUS_ERROR BIT(4)
-#define RTIT_STATUS_STOPPED BIT(5)
-
-/*
* Single-entry ToPA: when this close to region boundary, switch
* buffers to avoid losing data.
*/
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 4731f0c..d3a9eb9 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -120,7 +120,40 @@
#define MSR_PEBS_LD_LAT_THRESHOLD 0x000003f6
#define MSR_IA32_RTIT_CTL 0x00000570
+#define RTIT_CTL_TRACEEN BIT(0)
+#define RTIT_CTL_CYCLEACC BIT(1)
+#define RTIT_CTL_OS BIT(2)
+#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_CR3EN BIT(7)
+#define RTIT_CTL_TOPA BIT(8)
+#define RTIT_CTL_MTC_EN BIT(9)
+#define RTIT_CTL_TSC_EN BIT(10)
+#define RTIT_CTL_DISRETC BIT(11)
+#define RTIT_CTL_PTW_EN BIT(12)
+#define RTIT_CTL_BRANCH_EN BIT(13)
+#define RTIT_CTL_MTC_RANGE_OFFSET 14
+#define RTIT_CTL_MTC_RANGE (0x0full << RTIT_CTL_MTC_RANGE_OFFSET)
+#define RTIT_CTL_CYC_THRESH_OFFSET 19
+#define RTIT_CTL_CYC_THRESH (0x0full << RTIT_CTL_CYC_THRESH_OFFSET)
+#define RTIT_CTL_PSB_FREQ_OFFSET 24
+#define RTIT_CTL_PSB_FREQ (0x0full << RTIT_CTL_PSB_FREQ_OFFSET)
+#define RTIT_CTL_ADDR0_OFFSET 32
+#define RTIT_CTL_ADDR0 (0x0full << RTIT_CTL_ADDR0_OFFSET)
+#define RTIT_CTL_ADDR1_OFFSET 36
+#define RTIT_CTL_ADDR1 (0x0full << RTIT_CTL_ADDR1_OFFSET)
+#define RTIT_CTL_ADDR2_OFFSET 40
+#define RTIT_CTL_ADDR2 (0x0full << RTIT_CTL_ADDR2_OFFSET)
+#define RTIT_CTL_ADDR3_OFFSET 44
+#define RTIT_CTL_ADDR3 (0x0full << RTIT_CTL_ADDR3_OFFSET)
#define MSR_IA32_RTIT_STATUS 0x00000571
+#define RTIT_STATUS_FILTEREN BIT(0)
+#define RTIT_STATUS_CONTEXTEN BIT(1)
+#define RTIT_STATUS_TRIGGEREN BIT(2)
+#define RTIT_STATUS_BUFFOVF BIT(3)
+#define RTIT_STATUS_ERROR BIT(4)
+#define RTIT_STATUS_STOPPED BIT(5)
#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
next prev parent reply other threads:[~2018-10-24 8:07 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-24 8:05 [PATCH v13 00/12] Intel Processor Trace virtualization enabling Luwei Kang
2018-10-24 8:05 ` Luwei Kang [this message]
2018-10-24 8:05 ` [PATCH v13 02/12] perf/x86/intel/pt: Export pt_cap_get() Luwei Kang
2018-10-24 8:05 ` [PATCH v13 03/12] perf/x86/intel/pt: Introduce intel_pt_validate_cap() Luwei Kang
2018-10-24 8:05 ` [PATCH v13 04/12] perf/x86/intel/pt: Add new bit definitions for PT MSRs Luwei Kang
2018-10-24 8:05 ` [PATCH v13 05/12] perf/x86/intel/pt: add new capability for Intel PT Luwei Kang
2018-10-30 9:57 ` Thomas Gleixner
2018-10-24 8:05 ` [PATCH v13 06/12] KVM: x86: Add Intel PT virtualization work mode Luwei Kang
2018-10-24 16:18 ` Jim Mattson
2018-10-25 0:35 ` Kang, Luwei
2018-10-30 9:30 ` Thomas Gleixner
2018-10-30 9:49 ` Paolo Bonzini
2018-10-30 10:13 ` Kang, Luwei
2018-10-30 10:23 ` Thomas Gleixner
2018-10-31 0:36 ` Kang, Luwei
2018-10-24 8:05 ` [PATCH v13 07/12] KVM: x86: Add Intel Processor Trace cpuid emulation Luwei Kang
2018-10-24 8:05 ` [PATCH v13 08/12] KVM: x86: Add Intel PT context switch for each vcpu Luwei Kang
2018-10-24 10:13 ` Alexander Shishkin
2018-10-25 0:06 ` Kang, Luwei
2018-10-29 17:48 ` Paolo Bonzini
2018-10-30 10:00 ` Thomas Gleixner
2018-10-31 10:43 ` Paolo Bonzini
2018-10-31 11:46 ` Alexander Shishkin
2018-10-30 11:26 ` Alexander Shishkin
2018-10-31 10:49 ` Paolo Bonzini
2018-10-31 11:38 ` Alexander Shishkin
2018-10-31 12:07 ` Paolo Bonzini
2018-10-31 14:21 ` Alexander Shishkin
2018-10-31 14:43 ` Paolo Bonzini
2018-10-24 8:05 ` [PATCH v13 09/12] KVM: x86: Introduce a function to initialize the PT configuration Luwei Kang
2018-10-24 8:05 ` [PATCH v13 10/12] KVM: x86: Implement Intel PT MSRs read/write emulation Luwei Kang
2018-10-24 8:05 ` [PATCH v13 11/12] KVM: x86: Set intercept for Intel PT MSRs read/write Luwei Kang
2018-10-24 8:05 ` [PATCH v13 12/12] KVM: x86: Disable Intel PT when VMXON in L1 guest Luwei Kang
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