From nobody Fri Apr 3 09:27:59 2026 Received: from mail-pj1-f73.google.com (mail-pj1-f73.google.com [209.85.216.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86A1333ADB2 for ; Wed, 18 Feb 2026 23:10:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771456212; cv=none; b=g+Eg5AdTsJvU7ieVSdWwOn+RTu27LCNX2ABzq3162yldF/evVbjdiqdPWkwJ1FSJAg4XqnwlDB+KYtvDLPyMsJXQ+3Su6jRrhl+uA7a8RMd+vifNPVUZwsYzv4562ehp0fn7HhhP3km4slfa311GR1CcOfumoFbL3M2636VbZ40= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771456212; c=relaxed/simple; bh=TJc3a0fOKqplazQ93Hs1c6kkIjHj5kNcKANcDg2K5q0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=FmO1v2tGykjiaef8496dRUrGlkn/zW6ymg0i7r4XNC2lYsZW4tgfIHS3t4iYxcErT/vwSgs7G+514YBplBrMdaadkhT8qhIU9VroBzCxk9mgTnYrw8Mv46J0l+oFpoubKYhuPQ7RH8aorJtgy7pW+oao9knb7cnTB3Pttsk/SP0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=WZu3KLKI; arc=none smtp.client-ip=209.85.216.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="WZu3KLKI" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-35464d7c539so274524a91.0 for ; Wed, 18 Feb 2026 15:10:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1771456209; x=1772061009; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date:message-id:reply-to; bh=twtjOlMbJ4yptA1dUwvsBsUlXuZKEvWo2vQHzG7BXWs=; b=WZu3KLKIK2izaUr4xY3z8tG//vtO1NQbKZTH+L3/H+/y49dL6l03YcHo1OeslRv2zF Yl4beFOdzujvQaSgJeX2Uc2PDo7OktMXng4R6dWILhBCm/cYGvfgFgIXtM8c61Io/Nzz JmznaI8yPkGn0qhIIZYFUoVnZBdbwL5QN4oxq95RyQvwW2zqPgjzystozTWGZTPQIF1g E7R2Ie07ssKw5NmAiZuv1qLxNJkZTWDkfCxry5HDsTq0jPhE5bo0A0IyXzyVzNHxZVVC gf/2mjjL5iffLpPaoRez60Anr5BNaPmwH1EMWisZvRsBITw/fQqqHOhAVQGj2SAm4GFd 8few== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771456209; x=1772061009; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=twtjOlMbJ4yptA1dUwvsBsUlXuZKEvWo2vQHzG7BXWs=; b=CGwbBe3ipf4lh5XV0Pknw17TBWyBUjzGyDFkBn9PSdCabZSz4A4itVT3zHD7WcEUDy hRoc9NmixYNziOgwqjoSKRqOMEZrHDSYUgVT0ZN83J2ivfqDiAoFYiTNS3Vcf5oytfB9 bbG4DyRYnmIxJ2Y3guu3OEjKrMowSCHGjyw7alpLbkTFEU/aVANZt2EWGpTP0saWFuog x5FCQGOx+Rml1Xg1jA1Tf8X17ttjR9PlltBdj5TEdfMkXXAFyStC363FZwO5cVxyomgC E2k09RF/6hPHDADpt+ahxegD3RtCth2DkwX8g0XFiWqLAbItisftqrlKPQ9a1LfHmOlQ F6Zw== X-Forwarded-Encrypted: i=1; AJvYcCWwODZsHcFGTp8NbZPRTyUFgzgesg0gIQ9UgZ5nRHjfaTyV2SOTe7s1wGFxdHuAIGwqpuagfoZi3DTkqvQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yw9JvFAI8Yxq++MwsK2pWjR7OtOlS7wlyp8c+hYFgnn6eW/3bRw x9S70r/zQeHwpWkDwMeczEuC7A4EJl+x2auSXuflz8x82fgysrvhAToYiQR0d+wgLdeLPTide1F Qh2qsvg== X-Received: from pjug8.prod.google.com ([2002:a17:90a:ce88:b0:354:7c11:76e1]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:548f:b0:354:c6a9:ee33 with SMTP id 98e67ed59e1d1-358450ed21amr15098266a91.36.1771456208874; Wed, 18 Feb 2026 15:10:08 -0800 (PST) Reply-To: Sean Christopherson Date: Wed, 18 Feb 2026 15:09:54 -0800 In-Reply-To: <20260218230958.2877682-1-seanjc@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260218230958.2877682-1-seanjc@google.com> X-Mailer: git-send-email 2.53.0.345.g96ddfc5eaa-goog Message-ID: <20260218230958.2877682-5-seanjc@google.com> Subject: [PATCH v2 4/8] KVM: nSVM: Directly (re)calc vmcb02 intercepts from nested_vmcb02_prepare_control() From: Sean Christopherson To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Yosry Ahmed Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Now that nested_vmcb02_recalc_intercepts() provides guardrails against it being incorrectly called without vmcb02 active, invoke it directly from nested_vmcb02_recalc_intercepts() instead of bouncing through svm_mark_intercepts_dirty(), which unnecessarily marks vmcb01 as dirty. Signed-off-by: Sean Christopherson Reviewed-by: Yosry Ahmed --- arch/x86/kvm/svm/nested.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 793f5d2eed3a..e8512de5aef7 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -916,7 +916,7 @@ static void nested_vmcb02_prepare_control(struct vcpu_s= vm *svm, * Merge guest and host intercepts - must be called with vcpu in * guest-mode to take effect. */ - svm_mark_intercepts_dirty(svm); + nested_vmcb02_recalc_intercepts(svm); } =20 static void nested_svm_copy_common_state(struct vmcb *from_vmcb, struct vm= cb *to_vmcb) --=20 2.53.0.345.g96ddfc5eaa-goog