From: Kishen Maloor <kishen.maloor@intel.com>
To: qemu-devel@nongnu.org
Cc: pbonzini@redhat.com, zhao1.liu@intel.com, kvm@vger.kernel.org,
sohil.mehta@intel.com, xiaoyao.li@intel.com,
binbin.wu@linux.intel.com, farrah.chen@intel.com,
kishen.maloor@intel.com
Subject: [PATCH 3/5] target/i386: Introduce DiamondRapids-v3 to enable LASS
Date: Tue, 25 Aug 2026 20:57:32 -0700 [thread overview]
Message-ID: <20260826035734.114685-4-kishen.maloor@intel.com> (raw)
In-Reply-To: <20260826035734.114685-1-kishen.maloor@intel.com>
Add DiamondRapids-v3 to expose Linear Address Space Separation (LASS)
on the DiamondRapids CPU model.
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
---
target/i386/cpu.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 5496e9475b..fa6b76be27 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -5829,6 +5829,14 @@ static const X86CPUDefinition builtin_x86_defs[] = {
{ /* end of list */ },
}
},
+ {
+ .version = 3,
+ .note = "with LASS",
+ .props = (PropValue[]) {
+ { "lass", "on" },
+ { /* end of list */ },
+ }
+ },
{ /* end of list */ },
},
},
--
2.47.1
next prev parent reply other threads:[~2026-08-26 3:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-26 3:57 [PATCH 0/5] target/i386: Add support for LASS Kishen Maloor
2026-08-26 3:57 ` [PATCH 1/5] target/i386: Add support for LASS in CPUID enumeration Kishen Maloor
2026-09-02 10:14 ` Zhao Liu
2026-08-26 3:57 ` [PATCH 2/5] target/i386: Add LASS support in CR4 Kishen Maloor
2026-09-02 10:16 ` Zhao Liu
2026-08-26 3:57 ` Kishen Maloor [this message]
2026-09-02 10:16 ` [PATCH 3/5] target/i386: Introduce DiamondRapids-v3 to enable LASS Zhao Liu
2026-08-26 3:57 ` [PATCH 4/5] target/i386: Introduce SierraForest-v7 " Kishen Maloor
2026-09-02 10:17 ` Zhao Liu
2026-08-26 3:57 ` [PATCH 5/5] target/i386: Introduce ClearwaterForest-v5 " Kishen Maloor
2026-09-02 10:17 ` Zhao Liu
2026-08-27 3:07 ` [PATCH 0/5] target/i386: Add support for LASS Chen, Farrah
2026-09-01 16:08 ` Sohil Mehta
2026-09-02 2:40 ` Binbin Wu
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