[PATCH v2] target/i386: Add ARCH_CAPABILITIES related bits into Icelake-Server CPU model

[Xiaoyao Li]

Current Icelake-Server CPU model lacks all the features enumerated by
MSR_IA32_ARCH_CAPABILITIES.

Add them, so that guest of "Icelake-Server" can see all of them.

Signed-off-by: Xiaoyao Li <address@hidden>
---
v2:
 - Add it as a new version.
---
 target/i386/cpu.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 92fafa265914..5fba6a2ad6b3 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -3496,6 +3496,19 @@ static X86CPUDefinition builtin_x86_defs[] = {
                     { /* end of list */ }
                 },
             },
+            {
+                .version = 3,
+                .props = (PropValue[]) {
+                    { "arch-capabilities", "on" },
+                    { "rdctl-no", "on" },
+                    { "ibrs-all", "on" },
+                    { "skip-l1dfl-vmentry", "on" },
+                    { "mds-no", "on" },
+                    { "pschange-mc-no", "on" },
+                    { "taa-no", "on" },
+                    { /* end of list */ }
+                },
+            },
             { /* end of list */ }
         }
     },
-- 
2.20.1