From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f74.google.com (mail-pj1-f74.google.com [209.85.216.74]) (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 63293801 for ; Wed, 30 Jul 2025 00:38:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753835884; cv=none; b=hueQRuOuMgZMZkkILorbP8cpTOTpEOfm/aorJ7GQupvNH8W8dJyZ6tpb7YcpXbXcJt1HEk1vjAG6+Bzl8d5W2tedKXGjcxa63url3WsrVjm58AMZx7sYNcd0R9GbGy1fY0+24gNVk5LR3wPxCUhgnQi/jFqiFKiG23aye4PihCk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753835884; c=relaxed/simple; bh=PoyA0CcW92FoQ3I73ytTZfPzdZaHEfO3pw0xz04Rz34=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=uEyGKMntZcmDomPZbflreTuG/zeTKXo1kT3At1yIAiZL922l87xPi5bzDdQzK84u2UbuCdpCIU73mxtku7JnQ96q043eVNohEeAW3np++b3odzPtvj/pHon4WNgiBmOn7FJIw7Zzj+d5uVde3lUlxP/+lk7gGOT2mCYuKhrR3vg= 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=rIEJPSRb; arc=none smtp.client-ip=209.85.216.74 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="rIEJPSRb" Received: by mail-pj1-f74.google.com with SMTP id 98e67ed59e1d1-3132e7266d3so6792816a91.2 for ; Tue, 29 Jul 2025 17:38:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1753835882; x=1754440682; 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=PoyA0CcW92FoQ3I73ytTZfPzdZaHEfO3pw0xz04Rz34=; b=rIEJPSRbkLYzZS9u/HY3e65h9N6nYCZaG1rUZS/qgF7rVW3eyAqf7gWkXj7Oje4ozb CWC/tXNqXlYCRxQKb+guEfRsvpFrC3VcvsbGVn3h7tC6xx9OI4HKECvKb/wYYJCbhfLJ CYNmIS1jYtRfYNjGe/a+duv3Y1ci+Waez/O3pSex56H+j24dmZB4F0s4KrBLJLOdUIRE yYMqdbmBCB7hgeNF9oa+nuSW5KkXuPjhdIwAHCjK8DhIh8u2je/QDsIYy14ylYsy8c/7 VnQnlAosuvuqpugjo9be5rZhhMGeJk3vXFQJVleHSsrO6/MRlMJH8CWbQvAo4hk/wyHV vwNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753835882; x=1754440682; 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=PoyA0CcW92FoQ3I73ytTZfPzdZaHEfO3pw0xz04Rz34=; b=s6yP3ly3JeRbFdY4+22fybRwMy6y5ry+sGAR4IJoLEyQ4xEY54OZADFG3bs1liwBI5 dfr82avbLTeV2YmOcZB3t/Gm1cmFc74KwJ6FExn+VuatVGOT+viIKUBikIKoJfKQP5cs 9OWMXMC/xOzy7wvyYPkw+J3597YwwuQx8C1VScD3OeWyM2bNm7S+VGpAGKFEUN4RwUDU /0uRqOT4oHQdIK953thiOacSaBmXyHQPoYkAUSWgGMHa2qSMyaCBQ41eH2wKgmehlF4S YxFXWtZn4kx12B3tjqhMqjFxjSpcYJs9+d1PrBloYPcBMqkEjeg4ODmiq2q36UThyQsb lUMA== X-Forwarded-Encrypted: i=1; AJvYcCXLl5ti2VX7ryH+QmLcry7CaxywlJD5JO9wRAGp88MkyPif4bzwWBwZyVbY+aQwXZ00J8g=@vger.kernel.org X-Gm-Message-State: AOJu0YxiHVyn2yc8GkZrjGnQylA9hApd5NSlLFilfZwmDS1GH87D+rtW 1yKWF0X522yogdOkda2WiDufi2ajIMieXeEZ2rv763sCAX1p0jjqjVq7ZZmpaZisH7zdfMrZxJ2 5R3OBKQ== X-Google-Smtp-Source: AGHT+IFmEOk3LVUVJNWYxzRPuTmK+e+GHYpOt6lQopxXicjjLZ69T+VUxxaSfay3rEISbglMLxNY+x5v644= X-Received: from pjbcz8.prod.google.com ([2002:a17:90a:d448:b0:31f:d4f:b20d]) (user=seanjc job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:384e:b0:31f:2bd7:a4d2 with SMTP id 98e67ed59e1d1-31f5de69998mr1735098a91.35.1753835882538; Tue, 29 Jul 2025 17:38:02 -0700 (PDT) Date: Tue, 29 Jul 2025 17:38:00 -0700 In-Reply-To: <7dc97db7-5eea-4b65-aed3-4fc2846e13a6@linux.intel.com> Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250324173121.1275209-1-mizhang@google.com> <20250324173121.1275209-21-mizhang@google.com> <7dc97db7-5eea-4b65-aed3-4fc2846e13a6@linux.intel.com> Message-ID: Subject: Re: [PATCH v4 20/38] KVM: x86/pmu: Check if mediated vPMU can intercept rdpmc From: Sean Christopherson To: Dapeng Mi Cc: Sandipan Das , Mingwei Zhang , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Paolo Bonzini , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Liang@google.com, Kan , "H. Peter Anvin" , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org, Yongwei Ma , Xiong Zhang , Jim Mattson , Zide Chen , Eranian Stephane , Shukla Manali , Nikunj Dadhania Content-Type: text/plain; charset="us-ascii" On Tue, Jul 29, 2025, Dapeng Mi wrote: > BTW, Sean, may I know your plan about the mediated vPMU v5 patch set? Thanks. I'll get it out this week (hopefully tomorrow).