From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f202.google.com (mail-pl1-f202.google.com [209.85.214.202]) (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 A6C8522FDE6 for ; Tue, 19 Aug 2025 23:18:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755645502; cv=none; b=Sta2OiRJXggd1ShDQhBiANRNcGHnRkv3zhoknCqcAoS2RA938/v6m1krTBXy3FhaPgQSmbyKoUaNyyULfBbXkSG8aeq25HVYyvciEKw50BaGGFn8mxteuOYw4pWib/LFkJnhJyLCNYGjdbLzdyWvyu/7XMiEHqBUkU8lEz0DJFQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755645502; c=relaxed/simple; bh=lVXQBqnqbxpFe1IjAlD49yL+k/R3myhx9rjbCNek3Y0=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=NvZz4rEBoMyACGOmj127D8My+ZqBbqDi0xSgGrkJbj9bkOiqCzhwMFhtYeDbZaZK9qTwHzZrQmwfkGl8u7qG01a7USD1XqRZ4S7gy9jAv9k3zOPJ0UvjPy24XZL8cGKxNrEhCnux1IFt3Pa/kwCkaiZ6XkNJAMF+MGmZwQJ/kIo= 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=LUWBSJ1S; arc=none smtp.client-ip=209.85.214.202 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="LUWBSJ1S" Received: by mail-pl1-f202.google.com with SMTP id d9443c01a7336-2445823bc21so145687955ad.3 for ; Tue, 19 Aug 2025 16:18:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1755645501; x=1756250301; 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=rONFSpHM+4UT9RUEpdOXX+LBPAp0V3YjAVNh2Y6TMoA=; b=LUWBSJ1SCYZwp5KvnodCzvgtixetO/uNManEEbvcOged4m1cs5wEi0l5oZTFEJOMha s1CZKDlvFVFk5LfI6Tn0d0KSaYJQMHu2sMBE0IODBOugz70fdAbIIPEnFn+CUrQviU/b vzbOfsqcDwNcrY6dmR7v0k/2WXSxvO1QcqSiDpYVFNbe1bTMydv1qL9prWdagRe8W+83 0UA8gd/WN/imPYZTCxEuuXinlf8RzN2MLbqjey3Ehu0St6PyYTZ+0eZAD7ZHYTWnPLP1 CvRSCCG6N80uCoodfsRc9kRJbX0Ks5xn9oJ/IfITjnamJDjQT+m1IJeOUagRvdJHtvGY Cchw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755645501; x=1756250301; 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=rONFSpHM+4UT9RUEpdOXX+LBPAp0V3YjAVNh2Y6TMoA=; b=V8xZT0wunjtZLbsL9Y3qOgRrmD9ws/++Knb3ZNmhyArUIR8irB4ccUg6mEsXWeTTA7 bNAXjIFlKdcoVWUpzN9GVi+OOe585cEQb+vurHbbDvSaJ8cWxT9js47XP3LW/nn6sXpi 3hXlN+JNFYNGcgit+E+NN5TO9DzcQyP1xIiBI+5mqGOwrM33Cd6F65Qp5bmTJyjPa5/Z rfFjlIxWLXl/UFysw3S7Mp3mlBpjlFTwPVVgMYFbh6Y9CU/146ZGwCD0BDy3a3kwjS1w YRFYXptlhmKK+hI4Zbe89ysIfnl5+Tisl7rF8+O4TTxHTDtVEucjfnmVIIUsHm4S7pZR Ldaw== X-Forwarded-Encrypted: i=1; AJvYcCU4ujscnZMnrijO1Q2ZtvUH5+dRh6E2gQUow13lfSruqPyrsyMwJBB4kyTiifbHHWNUbvVJDEGywMCQmc8=@vger.kernel.org X-Gm-Message-State: AOJu0Yw/znoNSzLAyqvFPey0wjj7aCPKDonRRabqT3jzaWVpXP5mITb+ uL7tYdJxPIEC7jDon1aNgYdwElG4euG3sRvhK5qDZu/op6vuN3zFcx5Z9dI0KE1cwsjVeaQ75Qz 6lpoRrw== X-Google-Smtp-Source: AGHT+IHqe32KfT6dho6aCFJ3G/d8VrXeyydbRiGHvGnmJfWMRn3n7mFQuRV7TKc7F+1F+ayU2D2GFF3pcFw= X-Received: from pjxx12.prod.google.com ([2002:a17:90b:58cc:b0:31f:4e21:7021]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:2ec7:b0:240:1bca:54 with SMTP id d9443c01a7336-245ef1e87f3mr7883665ad.35.1755645501030; Tue, 19 Aug 2025 16:18:21 -0700 (PDT) Date: Tue, 19 Aug 2025 16:12:21 -0700 In-Reply-To: <20250626171601.2293914-1-xin@zytor.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250626171601.2293914-1-xin@zytor.com> X-Mailer: git-send-email 2.51.0.rc1.167.g924127e9c0-goog Message-ID: <175564427331.3063305.13126467496293838105.b4-ty@google.com> Subject: Re: [PATCH v1 1/1] KVM: VMX: Add host MSR read/write helpers to consolidate preemption handling From: Sean Christopherson To: Sean Christopherson , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, "Xin Li (Intel)" Cc: pbonzini@redhat.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, chao.gao@intel.com Content-Type: text/plain; charset="utf-8" On Thu, 26 Jun 2025 10:16:01 -0700, Xin Li (Intel) wrote: > Add host MSR read/write helpers to consolidate preemption handling to > prepare for adding FRED RSP0 access functions without duplicating the > preemption handling code. Applied to kvm-x86 vmx, thanks! [1/1] KVM: VMX: Add host MSR read/write helpers to consolidate preemption handling https://github.com/kvm-x86/linux/commit/65391feb042b -- https://github.com/kvm-x86/linux/tree/next