From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BF61B148319; Fri, 26 Jan 2024 08:57:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706259464; cv=none; b=Qf8VfxcDWResXfhVOpPzsMHvAMTM6QEfn9ULsY5Hc0nhGKgMwIkb3yIspVayd8BUDUQzU5PlR8C8DN8+vWQ70PfcpDiV46+okqt7sFngaXF+FUzuF0tEmnt32rTtQOSzS0F0Z0UoeOq3MaYLWs1MTjURMHqenORowf8yiOXfQkk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706259464; c=relaxed/simple; bh=VmVupQ0f4JlKloBwqRwVJNycDk88RDOb6fGszV69574=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ZU20AUg8I2q08xvJPsWUBNoJDYhMc1hAfTVc+nN6DV7YHhuiYOVlx6/mS8q3TWezfr3PaIlr1wcYCvCyLuqbWa3RpA+LRIf3NUx9Hkf1c9MZYY6Bj4D24LCO50ES4/szngFRCH5FuFCeeHSBKctDS7Ur5TzblKzcod31esc8MMU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=hNFNdqg+; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="hNFNdqg+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706259463; x=1737795463; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VmVupQ0f4JlKloBwqRwVJNycDk88RDOb6fGszV69574=; b=hNFNdqg+EgsVlllK8rvGNe5zfXotTth8rEMLH/j8yJSOuL5DqMajS4+4 1L7s7CGVptD56H9XwsbIaF0RLVMWS4ahWrp4dr17MnXOLRlUzPXbEdOC6 mG8N4kh29C5F3/DtEI8B8u298QbKlvwd1NJfvlgYjABhGYG75WaYcsxfZ kfeIFtnz96YIi0QMh3Tf6yO6uj7+VHaN8CfM4n5FTeAZ1bD9QJWiIDAqC OQbcIBFnEVwlVJt9VgJ4QoSXSMu37JlRySt5X2ERMwDSePrUiim7m5G1O rLR3PDzBGZIXOlw2fhTAU+rzZZVY9UT0Dw1ZCarumnorsdrivWCgZbtqu w==; X-IronPort-AV: E=McAfee;i="6600,9927,10964"; a="9792708" X-IronPort-AV: E=Sophos;i="6.05,216,1701158400"; d="scan'208";a="9792708" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2024 00:57:42 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10964"; a="930310216" X-IronPort-AV: E=Sophos;i="6.05,216,1701158400"; d="scan'208";a="930310216" Received: from yanli3-mobl.ccr.corp.intel.com (HELO xiongzha-desk1.ccr.corp.intel.com) ([10.254.213.178]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jan 2024 00:57:37 -0800 From: Xiong Zhang To: seanjc@google.com, pbonzini@redhat.com, peterz@infradead.org, mizhang@google.com, kan.liang@intel.com, zhenyuw@linux.intel.com, dapeng1.mi@linux.intel.com, jmattson@google.com Cc: kvm@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, zhiyuan.lv@intel.com, eranian@google.com, irogers@google.com, samantha.alt@intel.com, like.xu.linux@gmail.com, chao.gao@intel.com, xiong.y.zhang@linux.intel.com Subject: [RFC PATCH 25/41] KVM: x86/pmu: Introduce macro PMU_CAP_PERF_METRICS Date: Fri, 26 Jan 2024 16:54:28 +0800 Message-Id: <20240126085444.324918-26-xiong.y.zhang@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240126085444.324918-1-xiong.y.zhang@linux.intel.com> References: <20240126085444.324918-1-xiong.y.zhang@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Dapeng Mi Define macro PMU_CAP_PERF_METRICS to represent bit[15] of MSR_IA32_PERF_CAPABILITIES MSR. This bit is used to represent whether perf metrics feature is enabled. Signed-off-by: Dapeng Mi --- arch/x86/kvm/vmx/capabilities.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h index 41a4533f9989..d8317552b634 100644 --- a/arch/x86/kvm/vmx/capabilities.h +++ b/arch/x86/kvm/vmx/capabilities.h @@ -22,6 +22,7 @@ extern int __read_mostly pt_mode; #define PT_MODE_HOST_GUEST 1 #define PMU_CAP_FW_WRITES (1ULL << 13) +#define PMU_CAP_PERF_METRICS BIT_ULL(15) #define PMU_CAP_LBR_FMT 0x3f struct nested_vmx_msrs { -- 2.34.1