[PULL 090/102] target/i386: Add MSR_IA32_ARCH_CAPABILITIES ITS_NO

Paolo Bonzini posted 102 patches 1 month, 1 week ago
Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Alexander Graf <graf@amazon.com>, Pedro Barbuda <pbarbuda@microsoft.com>, Mohamed Mediouni <mohamed@unpredictable.fr>, Gerd Hoffmann <kraxel@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Pierrick Bouvier <pierrick.bouvier@linaro.org>, Dorjoy Chowdhury <dorjoychy111@gmail.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Zhao Liu <zhao1.liu@intel.com>, "Maciej S. Szmigiero" <maciej.szmigiero@oracle.com>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Bernhard Beschow <shentey@gmail.com>, Alex Williamson <alex@shazbot.org>, "Cédric Le Goater" <clg@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Peter Xu <peterx@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>, "Alex Bennée" <alex.bennee@linaro.org>, Thomas Huth <thuth@redhat.com>, Ani Sinha <anisinha@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Phil Dennis-Jordan <phil@philjordan.eu>, Wei Liu <wei.liu@kernel.org>, Marcelo Tosatti <mtosatti@redhat.com>, David Woodhouse <dwmw2@infradead.org>, Paul Durrant <paul@xen.org>, Magnus Kulke <magnus.kulke@linux.microsoft.com>, Fabiano Rosas <farosas@suse.de>, Laurent Vivier <lvivier@redhat.com>
[PULL 090/102] target/i386: Add MSR_IA32_ARCH_CAPABILITIES ITS_NO
Posted by Paolo Bonzini 1 month, 1 week ago
From: Jon Kohler <jon@nutanix.com>

Add bit definition for Indirect Target Selection (ITS_NO) bit 62, to
allow ITS_NO to be added directly to a CPU model in the future.

Cc: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Jon Kohler <jon@nutanix.com>
Link: https://lore.kernel.org/r/20251106174626.49930-2-jon@nutanix.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/cpu.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/i386/cpu.h b/target/i386/cpu.h
index c384302de32..f2679cc5b72 100644
--- a/target/i386/cpu.h
+++ b/target/i386/cpu.h
@@ -1329,6 +1329,7 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w);
 #define MSR_ARCH_CAP_PBRSB_NO           (1U << 24)
 #define MSR_ARCH_CAP_GDS_NO             (1U << 26)
 #define MSR_ARCH_CAP_RFDS_NO            (1U << 27)
+#define MSR_ARCH_CAP_ITS_NO             (1U << 62)
 
 #define MSR_CORE_CAP_SPLIT_LOCK_DETECT  (1U << 5)
 
-- 
2.53.0