From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62898C06510 for ; Tue, 2 Jul 2019 16:57:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35EB621848 for ; Tue, 2 Jul 2019 16:57:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JnTPsPNX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726736AbfGBQ55 (ORCPT ); Tue, 2 Jul 2019 12:57:57 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:40783 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbfGBQ55 (ORCPT ); Tue, 2 Jul 2019 12:57:57 -0400 Received: by mail-wr1-f67.google.com with SMTP id p11so18681711wre.7; Tue, 02 Jul 2019 09:57:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id; bh=i3HE+C3o7SG5oivsWvGUnER3uMcg4NiFFFCJjgaX1+M=; b=JnTPsPNXMVxBdzKr+g0in7L9lGkXFy5dRAPhwiSnV26253i+ZBAPduwyMTjwQlD8B4 kFPlKuD4mHY7KVhhE9iCefZRt8upYJsIPnb1MKnf24GEVEMpLqocEWmEp01ZGrxRiT9h 5u+PTU7jRTDFuJL8YU3g7UQ0/4nQ+1yrdDaE9igV+hFbzOZkx1Szw+5nfz1I9IAq4p74 0NqIUvBeKlFQ35hicE6E8zd+2yIvJ16HJAHsK1ASSs8zR2UbPn10iUB2WtFVfuwzSrb0 6Is1NvVsDflXT3EGDsosiKuxhl3qr5apTWzjeacrAYPL5+8jzMIv5D6dKTtcDHE6oHBh TYQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id; bh=i3HE+C3o7SG5oivsWvGUnER3uMcg4NiFFFCJjgaX1+M=; b=VkaUfGyN8M9S4wq+KRuPSuty8oHMyNXmVaVXlFWj83SjD8VDpc9rQPpABzE6VvD9Yi x/nF+jxDTSjA3Up5b2P3KAw0hUi2hJKjJASJbjYB38AoFqREnPhlfDx10OeViIa8vy/K iY5kKA/tscI3RSbJ5HR+zaBkjKaDX5ryEnZtIfvVD/NROYbnAYgHUwMLN6/4mgRy8YRi xyE2EhjrCG2PZXHLuBZCtbftRVk5hft7YkySh6XJeXiKAwDe/fQUq96sZqN9otwKmd3E zJxkQNJEZTuSjRwtYz2gBSoZ5k5BlQxerqmnVEmdgt1Ya8sS5D8k2yknTUuDgJHb2wjw P94w== X-Gm-Message-State: APjAAAUp9SHZCLtpsY9poGo17/Ii+pBqHdok3JPc0qA2QQGjuw2afRMr 5QK1sug11e/pNU6xrqKaeMc7/mo6JIg= X-Google-Smtp-Source: APXvYqwZFlIoKV/wVYtxyqalaNxF6mYyjy8vrbqIOnqAfpxwb95IPRXeLKUMDaKcM9r1sZXJRFeOhw== X-Received: by 2002:adf:e84d:: with SMTP id d13mr20915265wrn.88.1562086675086; Tue, 02 Jul 2019 09:57:55 -0700 (PDT) Received: from 640k.lan ([93.56.166.5]) by smtp.gmail.com with ESMTPSA id n3sm14937957wro.59.2019.07.02.09.57.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 Jul 2019 09:57:54 -0700 (PDT) From: Paolo Bonzini To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: Marcelo Tosatti Subject: [PATCH] Documentation: kvm: document CPUID bit for MSR_KVM_POLL_CONTROL Date: Tue, 2 Jul 2019 18:57:53 +0200 Message-Id: <1562086673-30242-1-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Cc: Marcelo Tosatti Signed-off-by: Paolo Bonzini --- Documentation/virtual/kvm/cpuid.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/virtual/kvm/cpuid.txt b/Documentation/virtual/kvm/cpuid.txt index 979a77ba5377..2bdac528e4a2 100644 --- a/Documentation/virtual/kvm/cpuid.txt +++ b/Documentation/virtual/kvm/cpuid.txt @@ -66,6 +66,10 @@ KVM_FEATURE_PV_SEND_IPI || 11 || guest checks this feature bit || || before using paravirtualized || || send IPIs. ------------------------------------------------------------------------------ +KVM_FEATURE_PV_POLL_CONTROL || 12 || host-side polling on HLT can + || || be disabled by writing + || || to msr 0x4b564d05. +------------------------------------------------------------------------------ KVM_FEATURE_PV_SCHED_YIELD || 13 || guest checks this feature bit || || before using paravirtualized || || sched yield. -- 1.8.3.1