From 77ad41e460c2e91f2c2e187c80581069654b741d Mon Sep 17 00:00:00 2001

Message-Id: <77ad41e460c2e91f2c2e187c80581069654b741d@dist-git>

From: Jiri Denemark <Jiri.Denemark@gmail.com>

Date: Fri, 21 Jun 2019 09:25:16 +0200

Subject: [PATCH] cpu_map: Add more signatures for Broadwell CPU models

MIME-Version: 1.0

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This fixes several CPUs which were incorrectly detected as

Skylake-Client.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>

Reviewed-by: Ján Tomko <jtomko@redhat.com>

(cherry picked from commit 4ff74a806ad42820eef3877c8ec146770914d8df)

https://bugzilla.redhat.com/show_bug.cgi?id=1686895

Conflicts:

	src/cpu_map/x86_Broadwell-IBRS.xml

	src/cpu_map/x86_Broadwell-noTSX-IBRS.xml

	src/cpu_map/x86_Broadwell-noTSX.xml

	src/cpu_map/x86_Broadwell.xml

            - cpu_map split not backported

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>

Message-Id: <543534b544d2d09470c218aeb6c7d945facaf2c8.1561068591.git.jdenemar@redhat.com>

Reviewed-by: Ján Tomko <jtomko@redhat.com>

---

 src/cpu/cpu_map.xml                                  | 12 ++++++++++++

 .../x86_64-cpuid-Xeon-E5-2623-v4-guest.xml           | 11 +++++++----

 .../x86_64-cpuid-Xeon-E5-2623-v4-json.xml            | 11 +++++++----

 .../x86_64-cpuid-Xeon-E5-2630-v4-guest.xml           | 11 +++++++----

 .../x86_64-cpuid-Xeon-E5-2630-v4-json.xml            | 11 +++++++----

 .../x86_64-cpuid-Xeon-E5-2650-v4-guest.xml           | 11 +++++++----

 .../x86_64-cpuid-Xeon-E5-2650-v4-json.xml            | 11 +++++++----

 7 files changed, 54 insertions(+), 24 deletions(-)

diff --git a/src/cpu/cpu_map.xml b/src/cpu/cpu_map.xml

index ed6006643b..04369d1eda 100644

--- a/src/cpu/cpu_map.xml

+++ b/src/cpu/cpu_map.xml

@@ -1473,6 +1473,9 @@

     <model name='Broadwell-noTSX'>

       <signature family='6' model='61'/> 

+      <signature family='6' model='71'/> 

+      <signature family='6' model='79'/> 

+      <signature family='6' model='86'/> 

       <vendor name='Intel'/>

       <feature name='3dnowprefetch'/>

       <feature name='adx'/>

@@ -1530,6 +1533,9 @@

     <model name='Broadwell-noTSX-IBRS'>

       <signature family='6' model='61'/> 

+      <signature family='6' model='71'/> 

+      <signature family='6' model='79'/> 

+      <signature family='6' model='86'/> 

       <vendor name='Intel'/>

       <feature name='3dnowprefetch'/>

       <feature name='adx'/>

@@ -1588,6 +1594,9 @@

     <model name='Broadwell'>

       <signature family='6' model='61'/> 

+      <signature family='6' model='71'/> 

+      <signature family='6' model='79'/> 

+      <signature family='6' model='86'/> 

       <vendor name='Intel'/>

       <feature name='3dnowprefetch'/>

       <feature name='adx'/>

@@ -1647,6 +1656,9 @@

     <model name='Broadwell-IBRS'>

       <signature family='6' model='61'/> 

+      <signature family='6' model='71'/> 

+      <signature family='6' model='79'/> 

+      <signature family='6' model='86'/> 

       <vendor name='Intel'/>

       <feature name='3dnowprefetch'/>

       <feature name='adx'/>

diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-guest.xml

index 7718d7ca59..a5c6d9b471 100644

--- a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-guest.xml

+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-guest.xml

@@ -1,6 +1,7 @@

 <cpu mode='custom' match='exact'>

-  <model fallback='forbid'>Skylake-Client-IBRS</model>

+  <model fallback='forbid'>Broadwell-IBRS</model>

   <vendor>Intel</vendor>

+  <feature policy='require' name='vme'/>

   <feature policy='require' name='ds'/>

   <feature policy='require' name='acpi'/>

   <feature policy='require' name='ss'/>

@@ -18,15 +19,17 @@

   <feature policy='require' name='pdcm'/>

   <feature policy='require' name='dca'/>

   <feature policy='require' name='osxsave'/>

+  <feature policy='require' name='f16c'/>

+  <feature policy='require' name='rdrand'/>

+  <feature policy='require' name='arat'/>

   <feature policy='require' name='tsc_adjust'/>

   <feature policy='require' name='cmt'/>

   <feature policy='require' name='intel-pt'/>

   <feature policy='require' name='stibp'/>

+  <feature policy='require' name='xsaveopt'/>

   <feature policy='require' name='mbm_total'/>

   <feature policy='require' name='mbm_local'/>

   <feature policy='require' name='pdpe1gb'/>

+  <feature policy='require' name='abm'/>

   <feature policy='require' name='invtsc'/>

-  <feature policy='disable' name='mpx'/>

-  <feature policy='disable' name='xsavec'/>

-  <feature policy='disable' name='xgetbv1'/>

 </cpu>

diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-json.xml

index 167a9028ab..de082dbd93 100644

--- a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-json.xml

+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2623-v4-json.xml

@@ -1,11 +1,14 @@

 <cpu mode='custom' match='exact'>

-  <model fallback='forbid'>Skylake-Client-IBRS</model>

+  <model fallback='forbid'>Broadwell-IBRS</model>

   <vendor>Intel</vendor>

+  <feature policy='require' name='vme'/>

   <feature policy='require' name='ss'/>

+  <feature policy='require' name='f16c'/>

+  <feature policy='require' name='rdrand'/>

   <feature policy='require' name='hypervisor'/>

+  <feature policy='require' name='arat'/>

   <feature policy='require' name='tsc_adjust'/>

+  <feature policy='require' name='xsaveopt'/>

   <feature policy='require' name='pdpe1gb'/>

-  <feature policy='disable' name='mpx'/>

-  <feature policy='disable' name='xsavec'/>

-  <feature policy='disable' name='xgetbv1'/>

+  <feature policy='require' name='abm'/>

 </cpu>

diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-guest.xml

index cd7e25b52a..e2999db8e9 100644

--- a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-guest.xml

+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-guest.xml

@@ -1,6 +1,7 @@

 <cpu mode='custom' match='exact'>

-  <model fallback='forbid'>Skylake-Client</model>

+  <model fallback='forbid'>Broadwell</model>

   <vendor>Intel</vendor>

+  <feature policy='require' name='vme'/>

   <feature policy='require' name='ds'/>

   <feature policy='require' name='acpi'/>

   <feature policy='require' name='ss'/>

@@ -18,14 +19,16 @@

   <feature policy='require' name='pdcm'/>

   <feature policy='require' name='dca'/>

   <feature policy='require' name='osxsave'/>

+  <feature policy='require' name='f16c'/>

+  <feature policy='require' name='rdrand'/>

+  <feature policy='require' name='arat'/>

   <feature policy='require' name='tsc_adjust'/>

   <feature policy='require' name='cmt'/>

   <feature policy='require' name='intel-pt'/>

+  <feature policy='require' name='xsaveopt'/>

   <feature policy='require' name='mbm_total'/>

   <feature policy='require' name='mbm_local'/>

   <feature policy='require' name='pdpe1gb'/>

+  <feature policy='require' name='abm'/>

   <feature policy='require' name='invtsc'/>

-  <feature policy='disable' name='mpx'/>

-  <feature policy='disable' name='xsavec'/>

-  <feature policy='disable' name='xgetbv1'/>

 </cpu>

diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-json.xml

index 5dfce947b2..5b8891093a 100644

--- a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-json.xml

+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2630-v4-json.xml

@@ -1,11 +1,14 @@

 <cpu mode='custom' match='exact'>

-  <model fallback='forbid'>Skylake-Client</model>

+  <model fallback='forbid'>Broadwell</model>

   <vendor>Intel</vendor>

+  <feature policy='require' name='vme'/>

   <feature policy='require' name='ss'/>

+  <feature policy='require' name='f16c'/>

+  <feature policy='require' name='rdrand'/>

   <feature policy='require' name='hypervisor'/>

+  <feature policy='require' name='arat'/>

   <feature policy='require' name='tsc_adjust'/>

+  <feature policy='require' name='xsaveopt'/>

   <feature policy='require' name='pdpe1gb'/>

-  <feature policy='disable' name='mpx'/>

-  <feature policy='disable' name='xsavec'/>

-  <feature policy='disable' name='xgetbv1'/>

+  <feature policy='require' name='abm'/>

 </cpu>

diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-guest.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-guest.xml

index cd7e25b52a..e2999db8e9 100644

--- a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-guest.xml

+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-guest.xml

@@ -1,6 +1,7 @@

 <cpu mode='custom' match='exact'>

-  <model fallback='forbid'>Skylake-Client</model>

+  <model fallback='forbid'>Broadwell</model>

   <vendor>Intel</vendor>

+  <feature policy='require' name='vme'/>

   <feature policy='require' name='ds'/>

   <feature policy='require' name='acpi'/>

   <feature policy='require' name='ss'/>

@@ -18,14 +19,16 @@

   <feature policy='require' name='pdcm'/>

   <feature policy='require' name='dca'/>

   <feature policy='require' name='osxsave'/>

+  <feature policy='require' name='f16c'/>

+  <feature policy='require' name='rdrand'/>

+  <feature policy='require' name='arat'/>

   <feature policy='require' name='tsc_adjust'/>

   <feature policy='require' name='cmt'/>

   <feature policy='require' name='intel-pt'/>

+  <feature policy='require' name='xsaveopt'/>

   <feature policy='require' name='mbm_total'/>

   <feature policy='require' name='mbm_local'/>

   <feature policy='require' name='pdpe1gb'/>

+  <feature policy='require' name='abm'/>

   <feature policy='require' name='invtsc'/>

-  <feature policy='disable' name='mpx'/>

-  <feature policy='disable' name='xsavec'/>

-  <feature policy='disable' name='xgetbv1'/>

 </cpu>

diff --git a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-json.xml b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-json.xml

index 5dfce947b2..5b8891093a 100644

--- a/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-json.xml

+++ b/tests/cputestdata/x86_64-cpuid-Xeon-E5-2650-v4-json.xml

@@ -1,11 +1,14 @@

 <cpu mode='custom' match='exact'>

-  <model fallback='forbid'>Skylake-Client</model>

+  <model fallback='forbid'>Broadwell</model>

   <vendor>Intel</vendor>

+  <feature policy='require' name='vme'/>

   <feature policy='require' name='ss'/>

+  <feature policy='require' name='f16c'/>

+  <feature policy='require' name='rdrand'/>

   <feature policy='require' name='hypervisor'/>

+  <feature policy='require' name='arat'/>

   <feature policy='require' name='tsc_adjust'/>

+  <feature policy='require' name='xsaveopt'/>

   <feature policy='require' name='pdpe1gb'/>

-  <feature policy='disable' name='mpx'/>

-  <feature policy='disable' name='xsavec'/>

-  <feature policy='disable' name='xgetbv1'/>

+  <feature policy='require' name='abm'/>

 </cpu>

-- 

2.22.0