From: Sean Christopherson <seanjc@google.com>
To: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Chao Gao <chao.gao@intel.com>, Xiaoyao Li <xiaoyao.li@intel.com>,
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Subject: [PATCH 0/2] KVM: x86: Snapshot host MSR_IA32_ARCH_CAPABILITIES
Date: Tue, 6 Jun 2023 17:43:08 -0700 [thread overview]
Message-ID: <20230607004311.1420507-1-seanjc@google.com> (raw)
Snapshot the host's MSR_IA32_ARCH_CAPABILITIES to avoid repeated RDMSRs
at runtime, and cleanup the pseudo-cache vmx_fb_clear_ctrl_available.
Sean Christopherson (2):
KVM: x86: Snapshot host's MSR_IA32_ARCH_CAPABILITIES
KVM: VMX: Drop unnecessary vmx_fb_clear_ctrl_available "cache"
arch/x86/kvm/vmx/vmx.c | 33 ++++++---------------------------
arch/x86/kvm/x86.c | 13 +++++++------
arch/x86/kvm/x86.h | 1 +
3 files changed, 14 insertions(+), 33 deletions(-)
base-commit: 02f1b0b736606f9870595b3089d9c124f9da8be9
--
2.41.0.162.gfafddb0af9-goog
next reply other threads:[~2023-06-07 0:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-07 0:43 Sean Christopherson [this message]
2023-06-07 0:43 ` [PATCH 1/2] KVM: x86: Snapshot host's MSR_IA32_ARCH_CAPABILITIES Sean Christopherson
2023-06-08 3:12 ` Xiaoyao Li
2023-06-12 8:34 ` Chao Gao
2023-06-07 0:43 ` [PATCH 2/2] KVM: VMX: Drop unnecessary vmx_fb_clear_ctrl_available "cache" Sean Christopherson
2023-06-07 20:20 ` Pawan Gupta
2023-06-08 3:15 ` Xiaoyao Li
2023-08-03 0:04 ` [PATCH 0/2] KVM: x86: Snapshot host MSR_IA32_ARCH_CAPABILITIES Sean Christopherson
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