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charset="utf-8" From: Zhao Liu Add new versioned CPU models for Sapphire Rapids, Sierra Forest, Granite Rapids and Clearwater Forest, to enable shadow stack and indirect branch tracking. Tested-by: Farrah Chen Reviewed-by: Xiaoyao Li Signed-off-by: Zhao Liu Link: https://lore.kernel.org/r/20251211060801.3600039-21-zhao1.liu@intel.c= om Signed-off-by: Paolo Bonzini --- target/i386/cpu.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 4e0c5cf9997..a9f38f4020f 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -5166,6 +5166,17 @@ static const X86CPUDefinition builtin_x86_defs[] =3D= { { /* end of list */ }, } }, + { + .version =3D 5, + .note =3D "with cet-ss and cet-ibt", + .props =3D (PropValue[]) { + { "cet-ss", "on" }, + { "cet-ibt", "on" }, + { "vmx-exit-save-cet", "on" }, + { "vmx-entry-load-cet", "on" }, + { /* end of list */ }, + } + }, { /* end of list */ } } }, @@ -5328,6 +5339,17 @@ static const X86CPUDefinition builtin_x86_defs[] =3D= { { /* end of list */ }, } }, + { + .version =3D 4, + .note =3D "with cet-ss and cet-ibt", + .props =3D (PropValue[]) { + { "cet-ss", "on" }, + { "cet-ibt", "on" }, + { "vmx-exit-save-cet", "on" }, + { "vmx-entry-load-cet", "on" }, + { /* end of list */ }, + } + }, { /* end of list */ }, }, }, @@ -5482,6 +5504,17 @@ static const X86CPUDefinition builtin_x86_defs[] =3D= { { /* end of list */ }, } }, + { + .version =3D 4, + .note =3D "with cet-ss and cet-ibt", + .props =3D (PropValue[]) { + { "cet-ss", "on" }, + { "cet-ibt", "on" }, + { "vmx-exit-save-cet", "on" }, + { "vmx-entry-load-cet", "on" }, + { /* end of list */ }, + } + }, { /* end of list */ }, }, }, @@ -5617,6 +5650,17 @@ static const X86CPUDefinition builtin_x86_defs[] =3D= { .model_id =3D "Intel Xeon Processor (ClearwaterForest)", .versions =3D (X86CPUVersionDefinition[]) { { .version =3D 1 }, + { + .version =3D 2, + .note =3D "with cet-ss and cet-ibt", + .props =3D (PropValue[]) { + { "cet-ss", "on" }, + { "cet-ibt", "on" }, + { "vmx-exit-save-cet", "on" }, + { "vmx-entry-load-cet", "on" }, + { /* end of list */ }, + } + }, { /* end of list */ }, }, }, --=20 2.52.0