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From: Tao Xu <tao3.xu@intel.com>
To: pbonzini@redhat.com, rth@twiddle.net, ehabkost@redhat.com
Cc: tao3.xu@intel.com, qemu-devel@nongnu.org
Subject: [PATCH v3 1/4] target/i386: Add Denverton-v2 (no MPX) CPU model
Date: Wed, 12 Feb 2020 16:13:25 +0800	[thread overview]
Message-ID: <20200212081328.7385-2-tao3.xu@intel.com> (raw)
In-Reply-To: <20200212081328.7385-1-tao3.xu@intel.com>

Because MPX is being removed from the linux kernel, remove MPX feature
from Denverton.

Signed-off-by: Tao Xu <tao3.xu@intel.com>
---
 target/i386/cpu.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 32efa46852..848c992cd3 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -3592,6 +3592,18 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .features[FEAT_VMX_VMFUNC] = MSR_VMX_VMFUNC_EPT_SWITCHING,
         .xlevel = 0x80000008,
         .model_id = "Intel Atom Processor (Denverton)",
+        .versions = (X86CPUVersionDefinition[]) {
+            { .version = 1 },
+            {
+                .version = 2,
+                .props = (PropValue[]) {
+                    { "monitor", "off" },
+                    { "mpx", "off" },
+                    { /* end of list */ },
+                },
+            },
+            { /* end of list */ },
+        },
     },
     {
         .name = "Snowridge",
-- 
2.20.1



  reply	other threads:[~2020-02-12  8:14 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-12  8:13 [PATCH v3 0/4] Add extra information to versioned CPU models Tao Xu
2020-02-12  8:13 ` Tao Xu [this message]
2020-02-28 21:46   ` [PATCH v3 1/4] target/i386: Add Denverton-v2 (no MPX) CPU model Eduardo Habkost
2020-02-12  8:13 ` [PATCH v3 2/4] target/i386: Remove monitor from some CPU models Tao Xu
2020-02-28 21:39   ` Eduardo Habkost
2020-03-02 11:47     ` Tao Xu
2020-03-02 17:19       ` Eduardo Habkost
2020-03-03  0:18         ` Tao Xu
2020-02-12  8:13 ` [PATCH v3 3/4] target/i386: Add new property note to versioned " Tao Xu
2020-02-28 21:53   ` Eduardo Habkost
2020-02-12  8:13 ` [PATCH v3 4/4] target/i386: Add notes for " Tao Xu
2020-02-12  9:00   ` Igor Mammedov
2020-02-13  6:55     ` Tao Xu
2020-02-28 21:52   ` Eduardo Habkost
2020-03-02 12:01     ` Tao Xu

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