From nobody Mon Feb 9 04:45:49 2026 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8C77B36A00D; Tue, 3 Feb 2026 18:17:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770142670; cv=none; b=bwhMrAZtQmpZXstzZAh4bRo8tawDwAbDXXqYWi2cEBnefEDFNzCIjFKtEZPpJdZ1Jol9t1c53R2oqkMPN0Kv5M02h1kkp79Y9yAHpf1T2fWHc9QhnxITQE5EuE/fDeZG18WGrORE+sBnTF8cF+X/xBo6nTCRV4oFN2DTKRAb6WA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770142670; c=relaxed/simple; bh=CMv7tamvHKs001xtNyhXn3dY0Dc+tq4bZp/NdM6KFdQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VzugmGvsTBj2DsKvbOjd2EqV0u7aYAaXikGGKAzDJNTGkVSh3K2B/TjL+RW4Y6kGHYnuVooHOJ9gWPRx316ndZRDtDgKfTQJG9YbTpxR1fCJn4DMGmsL9QGqoOumf3rR7p5GiU15TNyphi38mnMU0mYDAdNR9eRlLU3ydMSc9ao= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=bIuy1MvK; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bIuy1MvK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770142669; x=1801678669; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CMv7tamvHKs001xtNyhXn3dY0Dc+tq4bZp/NdM6KFdQ=; b=bIuy1MvKDgLhvMpX0XKDl4Ww2xKUaIcLAzxHvGRFohk/omFlgx96DH3m /lOY6SLFegJm19tWAWvPP3EBc8RPXaifNXoB8Ys1KeqCaoBNscuVusx7o c9c+Gn3SyQiF9S4wjKZYH6ntFrXe3Ic433PtOssvsnWzJ/nP4ziBdhNl+ 6huP916VBokmYq1eleuJ4eBxdALxzeoMfIUdAcaruu1DE37qvvOOWpP7O DKihLIUQKIezQ61RSWLS7+SYV/j4kjtCMJudw9Go94macp+h3M1EgMovK S8VciDjYjhU1mmLtHHjncUNBGiwb+7ndkElPZgZqeqYMwgND8wGV65ONy w==; X-CSE-ConnectionGUID: syeyx4WTQySx/hkQpY8Dgw== X-CSE-MsgGUID: Lx/SNogMQomu4npPaza80g== X-IronPort-AV: E=McAfee;i="6800,10657,11691"; a="88745842" X-IronPort-AV: E=Sophos;i="6.21,271,1763452800"; d="scan'208";a="88745842" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2026 10:17:45 -0800 X-CSE-ConnectionGUID: 4gT/6bgkT56cf/dUK+m0gw== X-CSE-MsgGUID: Zb0qc95XQ3CdKHh5EiMPeA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,271,1763452800"; d="scan'208";a="209605516" Received: from khuang2-desk.gar.corp.intel.com (HELO localhost) ([10.124.221.188]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Feb 2026 10:17:44 -0800 From: isaku.yamahata@intel.com To: kvm@vger.kernel.org Cc: isaku.yamahata@intel.com, isaku.yamahata@gmail.com, Paolo Bonzini , Sean Christopherson , linux-kernel@vger.kernel.org Subject: [PATCH 21/32] KVM: VMX: Enable APIC timer virtualization Date: Tue, 3 Feb 2026 10:17:04 -0800 Message-ID: <0107fa9de9ad238a7b1c8d8207e93f8d2e61615d.1770116051.git.isaku.yamahata@intel.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Isaku Yamahata Add TERTIARY_EXEC_GUEST_APIC_TIMER bit to KVM_OPTIONAL_VMX_TERTIARY_VM_EXEC_CONTROL as optional feature as the supporting logic is implemented. Signed-off-by: Isaku Yamahata --- arch/x86/kvm/vmx/vmx.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h index bdeef2e12640..b296950d855e 100644 --- a/arch/x86/kvm/vmx/vmx.h +++ b/arch/x86/kvm/vmx/vmx.h @@ -588,9 +588,9 @@ static inline u8 vmx_get_rvi(void) SECONDARY_EXEC_EPT_VIOLATION_VE) =20 #define KVM_REQUIRED_VMX_TERTIARY_VM_EXEC_CONTROL 0 -/* Once apic timer virtualization supported, add TERTIARY_EXEC_GUEST_APIC_= TIMER */ #define KVM_OPTIONAL_VMX_TERTIARY_VM_EXEC_CONTROL \ - (TERTIARY_EXEC_IPI_VIRT) + (TERTIARY_EXEC_IPI_VIRT | \ + TERTIARY_EXEC_GUEST_APIC_TIMER) =20 #define BUILD_CONTROLS_SHADOW(lname, uname, bits) \ static inline void lname##_controls_set(struct vcpu_vmx *vmx, u##bits val)= \ --=20 2.45.2