From mboxrd@z Thu Jan 1 00:00:00 1970 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 2CDAA2F3627 for ; Wed, 25 Jun 2025 22:26:43 +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=1750890404; cv=none; b=ZqxLOfojcZhPfWm1XJWceGXrKtC81FU0kqZ/EhiZ4o10lE+4wKikDiFvER7119ByuObH9aEH0uL+9fXXnGs8NBjU9N+xtRW1KMBGtLXLaYcJ2O9kQ4qCnZAsRu1TLXVE2gXmHtElQoDHXWRSS2b1I+PjPVkZf8fsS6lSQCX6//Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750890404; c=relaxed/simple; bh=8RVAhAvbsSN4XeQU/Ep59J/eFuvCozVzOpSHDoVBY1U=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=doLwbw3SxV5iPxQY+k9wpMPSCM19OsXLUjGDoipusf+ahgWFECwfs+u/w/6QJBjebIFBqNRGgxvcSDcMW1R9EgmK0sjrP3kQLn0Ippc5gkz9YKA9YlCAPuipOq7MmtauU7sYxREDW2xVLNFn7CBVYKzAhQ5oswgQA9UUsICN7Pk= 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=sYyOTAs0; 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="sYyOTAs0" Received: by mail-pj1-f73.google.com with SMTP id 98e67ed59e1d1-313f702d37fso209193a91.3 for ; Wed, 25 Jun 2025 15:26:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1750890402; x=1751495202; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=1nHMNckIAGHOB84QksTuLqDGIWhz0BAjF0ykjBJlcXU=; b=sYyOTAs0JzwJYT1fZAVXS9yEOtWoObFcaBfoqrSfGiTvgQ6uqOHOLzMxeiLAC0uhv5 Y8wdRNbMAS3KCJeTHKMJjBtpNQh6FDv52BpiHyYBNodsKIslg3vNrHLPzQqoluNiQ1iu dyBTuETYOYQ0NZtm/dixHLFoVFO+gq6DuW5VPCjeS3aM5IJeywhX/NRT/behVxS2NA0I X37G0An6OBdJ53hqAJuEwIIqwmGdQaVlsZXG5+orpNAFXkcnlSqOhMfMLk31MA4YESne CYWO7ThVgcrrrJmWcFqfZgK5YuANXeKIjUgjfbOMV/R/H+P0RNOG8uoew9tpJzgbHCR6 JrpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750890402; x=1751495202; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=1nHMNckIAGHOB84QksTuLqDGIWhz0BAjF0ykjBJlcXU=; b=ZY35yc/GRk2ba6lREs1DB/xZjE4EvAh6Zotu4/r2FBVSVxFjbIgOUIu5eH9rZ+SLOY EVmnwYpu3kPA4simg4cxjrwAidNsjy/QpCYDE0D4g3sUisyJehnZRr9XwL2hhkila3Z2 0VuoYKXQKADj/fAgJa/D4nb9YC6isRyaFPI2n1M1MNoXvYxkTsZdQGEYdbxec/MVvM+t 2lUxc8jfCRf2GRZwXE+bStFJtvb7U9SBypn0VwIYp5iFfCFUXKuhRYo3w6c/YpJ8PJ2g KD8F44tGjuueO8X4J5rSlMs4Pz8Vjc0BWWZPbGB9pjLZXbZK6y68iAB8pD3qMoltF8cB L3+A== X-Forwarded-Encrypted: i=1; AJvYcCXwbxWm4OBCaJ9GhOTgHhnNw0/MQuaZ5h/eAvlg8NcEvNWWG1Jxgask8eLh2WsRRWAbFlAw4SQR0e6/RsA=@vger.kernel.org X-Gm-Message-State: AOJu0Yzi+xHYaPhJIKKiXhdjfznJLPOLUtnzAItQNRhjKrgNnMv2QES3 FHMR70khissLIDGKURHXMcAgHul3T2FAV+2tUkIzYvF6klRpjzsip3EKnwowO6SNxYPXAwhxJ6y fK1zeHw== X-Google-Smtp-Source: AGHT+IEu8YZr3ei2B7qpSy5h5YYyM8djisCuZn2agsNtTkJ5CS8HZjlhYabrZRxjjPWoPZdtn/lKoLhDpsg= X-Received: from pjbsw7.prod.google.com ([2002:a17:90b:2c87:b0:2fb:fa85:1678]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:5288:b0:312:e91c:e340 with SMTP id 98e67ed59e1d1-315f26c2cd2mr6427092a91.35.1750890402653; Wed, 25 Jun 2025 15:26:42 -0700 (PDT) Date: Wed, 25 Jun 2025 15:25:35 -0700 In-Reply-To: <20250612081947.94081-1-chao.gao@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250612081947.94081-1-chao.gao@intel.com> X-Mailer: git-send-email 2.50.0.727.gbf7dc18ff4-goog Message-ID: <175088968783.721345.4388004885092486423.b4-ty@google.com> Subject: Re: [PATCH 0/2] More cleanups to MSR interception code From: Sean Christopherson To: Sean Christopherson , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Chao Gao Cc: pbonzini@redhat.com, dapeng1.mi@linux.intel.com Content-Type: text/plain; charset="utf-8" On Thu, 12 Jun 2025 01:19:45 -0700, Chao Gao wrote: > Deduplicate MSR interception APIs and simplify the handling of IA32_XSS > MSR. This series builds upon Sean's MSR cleanups series [*] > > [*]: https://lore.kernel.org/kvm/20250610225737.156318-1-seanjc@google.com/ > > Note that this series has been tested on Intel hardware only. > > [...] Applied to kvm-x86 misc, thanks! [1/2] KVM: x86: Deduplicate MSR interception enabling and disabling https://github.com/kvm-x86/linux/commit/3f06b8927afa [2/2] KVM: SVM: Simplify MSR interception logic for IA32_XSS MSR https://github.com/kvm-x86/linux/commit/05186d7a8e5b -- https://github.com/kvm-x86/kvm-unit-tests/tree/next