From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.214.198 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792636097; b=tXBXrQIvSs+k4xsuOzi4pFaGox9b3PBNfqOqNWv/fGrf+FQBIkqJlw00DnDbHDzRRxEO W2pULvg+Myj7n+yD/wEQDJ23OG+rbfust4tiaoqVRB1Ua5Pxppm9TAUhqhEjxcon5QzUa kCXp8TsAzp/1HRftbCux3KEC99jzp7PPjR+N7CTqe6pQt/PeOum1WOJlgvbhw/SLkRu4f BYxRcBKaNoaJSzFMhlNBGIIlR5vy2N7bdedcIx6PxjS4OPsZ449wVRTBezfXElnKXWYAX iKeHAHakFHb03Ua8ammLHx9w3L8QeYAkYiqByB1M71MKZvwDIBLZXhFVPzs0uZNekfQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792636097; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Gm-Message-State:X-Received:Reply-To:Date:Mime-Version:X-Mailer: Message-ID:Subject:From:To:Cc:Content-Type; bh=r7COp7eSdmI3KWQdqQlR04zrDpvtCg9K9xahMpH03/8=; b=ZEUZQPNahMbQDjyEdKxIwbJbShFVDvZy6u2r9Qx2hkNx5mZ8h2wOI3bWkrsOd3D9yORm yjhpX3uLv7dxE0I80ehVBOuahzD9Lzj4zKrtiTgB8EraZZUtqpAvteTnrp43CxDlqPfaB Owk/D5BYMsP9Djp3GN35nPY7L4AGlwtGKWh8vAbH3xI9cXCBiF1C9OyZHn1YSbMYEfeN+ M6W3A5cXW6qblzS45tdnU9S3PhBi+oxbXO6qsKcbzRItJxtRoVDy3SNdKYPW56H5EmeuE F2opksfI1mN4q0Eyv1/OZs8qn+xNG+/VSQtAcm6EYgrbR4mKhxW/R+E1ix8FTwNtqxQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=google.com; spf=pass smtp.mailfrom=flex--seanjc.bounces.google.com; dkim=pass header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20251104 header.b=Td8AW8Mx; arc=none smtp.remote-ip=209.85.214.198 Received: from mail-pl1-f198.google.com (mail-pl1-f198.google.com [209.85.214.198]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B490606A319 for ; Thu, 22 Oct 2026 02:28:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 1B490606A319 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, unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20251104 header.b=Td8AW8Mx Received: by mail-pl1-f198.google.com with SMTP id d9443c01a7336-2e80f7acc67so14395695ad.2 for ; Wed, 21 Oct 2026 19:28:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1792636095; x=1793240895; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:mime-version:date :reply-to:from:to:cc:subject:date:message-id:reply-to:content-type; bh=r7COp7eSdmI3KWQdqQlR04zrDpvtCg9K9xahMpH03/8=; b=Td8AW8MxqevqQ5s9rozozIe6yUPmCMYWdP1+M1KZ26QmRay/baJiIlJ7r4V95fWpu1 Wg1WBH3PfxSejXKwlg7uSiGgVyx5SA0qy7nQ1M800/PHbWxaa8t8Qzl/xtdIW7Yw7tHt OURL1ftyosl7Y4U9inFkhrO/WHXWq/eLX4KXGmiY0hWrr+/BY8MrBVIYQxFFsaND0SKY e63thHRbrmqKChEDgTxlc8A0UZjk4zBegumbVpBtdSrJI5wnX0CDG3GUf1kp269V2tDm q9815mGxRU8lUmGdsUnWkX0HzDwBg6d5X7FkqIQiPYk9BYDNPaeubF6BUqpdN/+xrkOV /5kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792636095; x=1793240895; h=content-type:cc:to:from:subject:message-id:mime-version:date :reply-to:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=r7COp7eSdmI3KWQdqQlR04zrDpvtCg9K9xahMpH03/8=; b=w7nSAm6IhQe6GmvUmjte7y2gsxfjZ2TG79LII+8WAexfDF4rEm9Vx9ISazDMQ/EUYg Ypr47tYzmY8q7ISPoiXsd7WMSo3k49oocM1fAJF1acWobTPCopdjXSBfahwi0LnokAQh TO+qOkYAGjtHcJ6c+R3kQ8uEmuayjjHBpU4vmveilwJYFHZSVw+3HLUKGVY90dCflJ8d uJRR5OvEdJMbhrn5EmhijbLteQpvODcVDbCbYpx4x46aEhMeG351vfZ+BfRJt1LtcWsL I5cQGB9Y8j/HjgppU0NEAkfRcaZIGUsuds5R4Nr2H5k7qcHWtdW+n3R5J4I+r6VyFHAB gFgA== X-Gm-Message-State: AFq9FYIGsbZQoV1dSZvKDhbVirDgV5YBwkNolyTmT5kJ2a6wrGaTrLDd A1cHk4gy2t0Hky0X6MZcpRtNP29j7RXWuuY9kQcMqob58OSsTjwasHgtf4gBuQew8tZa4J8xQvA zvSnbfg== X-Received: from plbjk3.prod.google.com ([2002:a17:903:3303:b0:2e4:b03a:397f]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:32cb:b0:2e6:13b1:e196 with SMTP id d9443c01a7336-2ea43d8876bmr28645595ad.74.1792636095139; Wed, 21 Oct 2026 19:28:15 -0700 (PDT) Reply-To: Sean Christopherson Date: Wed, 21 Oct 2026 19:28:11 -0700 X-Mailing-List: kvm@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 X-Mailer: git-send-email 2.56.0.218.g1ec904b173-goog Message-ID: <20261022022813.303978-1-seanjc@google.com> Subject: [PATCH v2 0/2] KVM: x86: Drop deferred updates of EOI bitmaps From: Sean Christopherson To: Sean Christopherson , Paolo Bonzini Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Amirmohammad Eftekhar Content-Type: text/plain; charset="UTF-8" Stop deferring EOI bitmap updates. As pointed out by Amirmohammad, I missed this one when removing all the other cases where KVM defers an update until vmcs01 is active. v1: https://lore.kernel.org/all/20261017093016.32348-2-amirmohammad.eftekhar@cispa.de Sean Christopherson (2): KVM: x86: Switch to vmcs01 to update EOI exiting bitmap on-demand if L2 is active KVM: x86: Consolidate invocations of kvm_x86_ops.load_eoi_exitmap() arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/kvm/regs.h | 6 ------ arch/x86/kvm/vmx/vmx.c | 2 ++ arch/x86/kvm/x86.c | 27 +++++++-------------------- 4 files changed, 10 insertions(+), 27 deletions(-) base-commit: 164405e8e9a0378c7e1aff2254625a6553a291f1 -- 2.56.0.218.g1ec904b173-goog